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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 #include "vim.h"
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11 #include <string.h>
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12
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13 /*
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14 * gui_riscos.c
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15 *
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16 * Thomas Leonard <tal197@ecs.soton.ac.uk>
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17 * Updated by Andy Wingate <andy@sparse.net>
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18 */
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19
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20 extern int time_of_last_poll;
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21
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22 int task_handle = 0; /* Zero means we are not yet a Wimp task */
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23 int child_handle = 0; /* Task handle of our child process (zero if none). */
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24 int *wimp_menu = (int *) -1; /* Pointer to a Wimp menu structure (or -1) */
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25 int save_window = -1; /* Save As window handle */
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26
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27 int *redraw_block = NULL; /* NULL means not in a redraw loop. */
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28 int ro_return_early = FALSE; /* Break out of gui_mch_wait_for_chars() */
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29
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30 int leaf_ref = 0; /* Wimp message number - send via Wimp$Scrap */
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31 char_u *leaf_name = NULL; /* Leaf name from DataSave */
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32
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33 int default_columns = 120; /* These values are used if the --rows and --columns */
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34 int default_rows = 32; /* options aren't used on startup. */
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35
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36 #define DRAG_FALSE 0
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37 #define DRAG_SELECTION 1
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38 #define DRAG_RESIZE_WINDOW 2
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39 int ro_dragging = DRAG_FALSE;
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40 int drag_button;
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41 int drag_modifiers;
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42 int drag_x_offset;
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43 int drag_y_offset;
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44
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45 int nested_wimp = FALSE; /* Bool - can we use the new wimp? */
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46
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47 int changed_mode = FALSE;
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48 int x_eigen_factor;
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49 int y_eigen_factor;
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50
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51 /* If ro_current_font is non-zero then use the outline font with that handle,
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52 * otherwise, if zap_redraw is TRUE then use ZapRedraw, otherwise use the
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53 * system font.
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54 *
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55 * If zap_redraw is TRUE then zap_file[] contains valid Zap font file
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56 * pointers (or NULLs).
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57 */
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58 int ro_current_font = 0; /* 0 is system font, or ZapRedraw */
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59 int font_x_offset = 0; /* Where to position each char in its box */
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60 int font_y_offset = 0;
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61
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62 int zap_redraw = FALSE;
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63 int double_height = FALSE; /* Plot each line twice? */
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64
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65 #define grgb(r,g,b) ((b<<16) + (g<<8) + (r))
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66 #define UNUSED_COLOUR (gui.back_pixel)
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67
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68 #define RO_LOAD_CLIPBOARD -2 /* Internal handle for DataSave message. */
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69
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70 /* Changes by John Kortink, 22-23 July 1998
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71 *
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72 * Stuff to make redraw a lot faster. Almost all of it is right here below,
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73 * elsewhere changes are marked with 'JK230798'. Apart from a small change in
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74 * 'gui.c' all changes are limited to this file, 'gui_riscos.c'. The change in
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75 * 'gui.c' is to make Vim stop being 'smart' not redrawing characters that are
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76 * 'already there' (i.e. from the previous line, by coincidence). This caused a
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77 * lot more calls to the redraw code, which we want to avoid because a few nice
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78 * big strings at a time is a lot faster than a truckload of small ones. ('Dear
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79 * Bram ...').
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80 */
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81
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82 /* The ZapRedraw structure */
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83
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84 static struct
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85 {
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86 int r_flags;
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87 int r_minx;
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88 int r_miny;
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89 int r_maxx;
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90 int r_maxy;
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91 int r_screen;
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92 int r_bpl;
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93 int r_bpp;
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94 int r_charw;
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95 int r_charh;
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96 char *r_caddr;
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97 int r_cbpl;
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98 int r_cbpc;
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99 int r_linesp;
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100 int r_data;
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101 int r_scrollx;
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102 int r_scrolly;
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103 int *r_palette;
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104 int r_for;
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105 int r_bac;
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106 char *r_workarea;
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107 int r_magx;
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108 int r_magy;
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109 int r_xsize;
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110 int r_ysize;
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111 int r_mode;
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112 }
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113 zap_redraw_block;
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114
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115 /* Other globals */
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116
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117 static int zap_redraw_initialised = FALSE;
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118 static int zap_redraw_update_colours;
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119 static int zap_redraw_colours[2];
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120 static int zap_redraw_palette[16];
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121
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122 /* Holds the current Zap font file(s).
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123 * The font is recreated from this block on a mode change.
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124 * When using zap, element ZAP_NORMAL is always valid, but
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125 * the others can be NULL.
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126 */
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127
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128 #define ZAP_NORMAL 0
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129 #define ZAP_BOLD 1
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130 #define ZAP_ITALIC 2
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131 #define ZAP_BITALIC 3
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132 #define ZAP_STYLES 4
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133
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134 /* Zap font file format data */
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135 static char *zap_file[ZAP_STYLES] = {NULL, NULL, NULL, NULL};
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136
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137 /* r_caddr format for current mode */
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138 static char *zap_caddr[ZAP_STYLES] = {NULL, NULL, NULL, NULL};
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139
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140 static void ro_remove_menu(int *menu);
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141
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142 /*
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143 * Initialise all the ZapRedraw stuff.
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144 * Call this when changing font and after each mode change.
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145 * zap_redraw_bitmap must contain a valid Zap font file (possibly
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146 * created from the system font).
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147 *
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148 * Return FAIL to revert to system font (if we can't use ZapRedraw).
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149 */
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150 int
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151 ro_zap_redraw_initialise()
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152 {
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153 int bytes_per_bitmap_char;
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154 int first, last;
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155 int i;
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156
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157 /* Can't have initialisers for struct members :-(, ok, this way then ... */
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158 if (!zap_redraw_initialised)
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159 {
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160 zap_redraw_block.r_workarea = NULL;
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161 zap_redraw_initialised = TRUE;
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162 }
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163
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164 /* We redraw in DSA mode */
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165 zap_redraw_block.r_flags = 0x0;
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166
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167 /* Let ZapRedraw get the screen address for us */
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168 zap_redraw_block.r_screen = 0;
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169
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170 /* Read the font width and height from the font file header.
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171 * Assume that all styles are the same size.
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172 * ZAP_NORMAL is always present.
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173 */
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174 zap_redraw_block.r_charw = ((int *) zap_file[ZAP_NORMAL])[2];
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175 zap_redraw_block.r_charh = ((int *) zap_file[ZAP_NORMAL])[3];
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176
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177 /* We have no linespacing */
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178 zap_redraw_block.r_linesp = 0;
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179
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180 /* Fix foreground = colour 1 */
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181 zap_redraw_block.r_for = 1;
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182
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183 /* Fix background = colour 0 */
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184 zap_redraw_block.r_bac = 0;
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185
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186 /* Colour mask buffer */
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187 zap_redraw_block.r_palette = zap_redraw_palette;
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188
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189 /* Allocate local workspace (for the few calls following here) */
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190 if (zap_redraw_block.r_workarea != NULL)
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191 free(zap_redraw_block.r_workarea);
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192 zap_redraw_block.r_workarea = (char*) malloc(128);
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193 if (!zap_redraw_block.r_workarea)
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194 return FAIL; /* Out of memory */
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195
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196 /* Fill in VDU variables */
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197 if (xswi(ZapRedraw_ReadVduVars, 0, &zap_redraw_block) & v_flag)
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198 return FAIL; /* Can't find ZapRedraw module - use VDU instead */
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199
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200 /* Determine cbpl and cbpc */
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201 swi(ZapRedraw_CachedCharSize, zap_redraw_block.r_bpp, 0,
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202 zap_redraw_block.r_charw, zap_redraw_block.r_charh);
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203 zap_redraw_block.r_cbpl = r2;
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204 zap_redraw_block.r_cbpc = r3;
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205
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206 /* Allocate general workspace (for the calls outside) */
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207 if (zap_redraw_block.r_workarea != NULL)
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208 free(zap_redraw_block.r_workarea);
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209 zap_redraw_block.r_workarea = (char*) malloc(128 + zap_redraw_block.r_cbpl);
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210 if (!zap_redraw_block.r_workarea)
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211 return FAIL; /* Out of memory */
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212
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213 /* Now convert the 1 bpp character data ready for the current mode */
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214
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215 bytes_per_bitmap_char = (zap_redraw_block.r_charw * zap_redraw_block.r_charh + 7) / 8;
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216
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217 /* Convert the fonts from 1bpp to a format suitable for the
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218 * current mode.
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219 */
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220 for (i = 0; i < ZAP_STYLES; i++)
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221 {
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222 first = ((int *) zap_file[i])[4];
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223 last = ((int *) zap_file[i])[5];
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224
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225 if (last > 255)
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226 last = 255; /* Don't convert cursors (overwrites memory!) */
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227
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228 /* Allocate the font cache */
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229 vim_free(zap_caddr[i]);
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230 if (zap_file[i])
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231 zap_caddr[i] = (char*) malloc(zap_redraw_block.r_cbpc * 256);
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232 else
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233 zap_caddr[i] = NULL; /* No file for this style */
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234
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235 if (zap_caddr[i])
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236 {
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237 zap_redraw_block.r_caddr = zap_caddr[i];
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238
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239 swi(ZapRedraw_ConvertBitmap, 0, &zap_redraw_block,
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240 first, last, /* Range of characters to convert */
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241 zap_file[i] + 0x20 /* Addr of first char provided by font */
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242 - first * bytes_per_bitmap_char);
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243 }
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244 }
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245
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246 if (!zap_caddr[ZAP_NORMAL])
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247 {
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248 zap_redraw = FALSE; /* Out of memory */
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249 return FAIL;
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250 }
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251
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252 /* Next time we need them, we have to update the colour masks */
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253 zap_redraw_update_colours = TRUE;
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254
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255 return OK;
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256 }
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257
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258 /*
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259 * Redraw a string at OS coordinates <x,y> (top-left, x inclusive, y exclusive).
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260 * Graphics clip window is window[0..3] as in R1+28..40 of Wimp_RedrawWindow.
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261 * Returns (possibly modified) flags.
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262 */
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263 int
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264 ro_zap_redraw_draw_string(x, y, string, length, flags, clip)
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265 int x;
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266 int y;
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267 char *string;
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268 int length;
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269 int flags; /* DRAW_TRANSP, DRAW_BOLD, DRAW_UNDERL, DRAW_ITALIC */
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270 int *clip;
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271 {
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272 char redraw_data[1024];
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273 int clip_minx;
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274 int clip_miny;
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275 int clip_maxx;
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276 int clip_maxy;
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277 int os_xshift = zap_redraw_block.r_magx;
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278 int os_yshift = zap_redraw_block.r_magy;
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279
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280 if (flags & DRAW_TRANSP)
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281 return flags; /* We don't do transparent plotting yet. */
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282
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283 if (flags & DRAW_BOLD)
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284 {
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285 if (flags & DRAW_ITALIC && zap_caddr[ZAP_BITALIC])
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286 zap_redraw_block.r_caddr = zap_caddr[ZAP_BITALIC];
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287 else
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288 zap_redraw_block.r_caddr = zap_caddr[ZAP_BOLD];
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289 }
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290 else
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291 {
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292 if (flags & DRAW_ITALIC)
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293 zap_redraw_block.r_caddr = zap_caddr[ZAP_ITALIC];
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294 else
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295 zap_redraw_block.r_caddr = zap_caddr[ZAP_NORMAL];
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296 }
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297 if (!zap_redraw_block.r_caddr)
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298 {
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299 zap_redraw_block.r_caddr = zap_caddr[ZAP_NORMAL];
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300 flags |= DRAW_UNDERL; /* Style missing - we can always underline */
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301 }
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302
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303 /* Set the vertical scaling flag */
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304 if (double_height)
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305 zap_redraw_block.r_flags = 1 << 1;
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306 else
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307 zap_redraw_block.r_flags = 0;
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308
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309 /* Update the colour masks (if needed) */
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310 if (zap_redraw_update_colours)
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311 {
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312 swi(ZapRedraw_CreatePalette, 2,
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313 &zap_redraw_block,
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314 zap_redraw_colours,
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315 zap_redraw_block.r_palette, 2);
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316 zap_redraw_update_colours = FALSE;
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317 }
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318
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319 /* Target rectangle in ZapRedraw rectangle coordinates (pixels, Y-min/max reversed !!!) */
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320 zap_redraw_block.r_minx = x >> os_xshift; /* inclusive */
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321 zap_redraw_block.r_miny = zap_redraw_block.r_ysize - (y >> os_yshift); /* inclusive */
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322 zap_redraw_block.r_maxx = (x + length * gui.char_width) >> os_xshift; /* exclusive */
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323 zap_redraw_block.r_maxy = zap_redraw_block.r_ysize - ((y - gui.char_height) >> os_yshift);
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324 /* exclusive */
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325
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326 /* Clip rectangle in ZapRedraw rectangle coordinates (pixels, Y-min/max reversed !!!) */
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327 clip_minx = clip[0] >> os_xshift; /* inclusive */
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328 clip_miny = zap_redraw_block.r_ysize - (clip[3] >> os_yshift); /* inclusive */
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329 clip_maxx = clip[2] >> os_xshift; /* exclusive */
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330 clip_maxy = zap_redraw_block.r_ysize - (clip[1] >> os_yshift); /* exclusive */
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331
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332 /* Clip target rectangle against the current graphics window */
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333 if (zap_redraw_block.r_minx < clip_minx)
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334 {
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335 zap_redraw_block.r_scrollx = clip_minx - zap_redraw_block.r_minx;
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336 zap_redraw_block.r_minx = clip_minx;
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337 }
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338 else
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339 zap_redraw_block.r_scrollx = 0;
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340 if (zap_redraw_block.r_miny < clip_miny)
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341 {
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342 zap_redraw_block.r_scrolly = clip_miny - zap_redraw_block.r_miny;
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343 zap_redraw_block.r_miny = clip_miny;
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344 }
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345 else
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346 zap_redraw_block.r_scrolly = 0;
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347 if (zap_redraw_block.r_maxx > clip_maxx)
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348 zap_redraw_block.r_maxx = clip_maxx;
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349 if (zap_redraw_block.r_maxy > clip_maxy)
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350 zap_redraw_block.r_maxy = clip_maxy;
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351
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352 /* Fill in the character data structure */
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353 if (length > (sizeof(redraw_data) - 2 * 4 - 2))
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354 length = sizeof(redraw_data) - 2 * 4 - 2;
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355 ((int*) redraw_data)[0] = 2 * 4;
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356 ((int*) redraw_data)[1] = 0;
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357 strncpy(redraw_data + 2 * 4, string, length);
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358 redraw_data[2 * 4 + length + 0] = '\0';
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359 redraw_data[2 * 4 + length + 1] = '\x2';
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360 zap_redraw_block.r_data = (int) redraw_data;
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361
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362 /* Perform the draw */
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363 swi(ZapRedraw_RedrawArea, 0, &zap_redraw_block);
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364
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365 return flags;
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366 }
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367
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368 /*
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369 * Okay that was it from me, back to Thomas ...
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370 */
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371
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372 /*
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373 * Parse the GUI related command-line arguments. Any arguments used are
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374 * deleted from argv, and *argc is decremented accordingly. This is called
|
|
|
375 * when vim is started, whether or not the GUI has been started.
|
|
|
376 */
|
|
|
377 void
|
|
|
378 gui_mch_prepare(int *argc, char **argv)
|
|
|
379 {
|
|
|
380 int arg = 1;
|
|
|
381
|
|
|
382 while (arg < *argc - 1)
|
|
|
383 {
|
|
|
384 if (strcmp(argv[arg], "--rows") == 0 || strcmp(argv[arg], "--columns") == 0)
|
|
|
385 {
|
|
|
386 int value;
|
|
|
387
|
|
|
388 value = atoi(argv[arg + 1]);
|
|
|
389
|
|
|
390 if (argv[arg][2] == 'r')
|
|
|
391 default_rows = value;
|
|
|
392 else
|
|
|
393 default_columns = value;
|
|
|
394
|
|
|
395 /* Delete argument from argv[]. (hope this is read/write!) */
|
|
|
396
|
|
|
397 *argc -= 2;
|
|
|
398 if (*argc > arg)
|
|
|
399 mch_memmove(&argv[arg], &argv[arg + 2], (*argc - arg)
|
|
|
400 * sizeof(char *));
|
|
|
401 }
|
|
|
402 else
|
|
|
403 arg++;
|
|
|
404 }
|
|
|
405 }
|
|
|
406
|
|
|
407 /* Fatal error on initialisation - report it and die. */
|
|
|
408 void
|
|
|
409 ro_die(error)
|
|
|
410 char_u *error; /* RISC OS error block */
|
|
|
411 {
|
|
|
412 swi(Wimp_ReportError, error, 5, "GVim");
|
|
|
413 exit(EXIT_FAILURE);
|
|
|
414 }
|
|
|
415
|
|
|
416 /* Find the sizes of the window tools:
|
|
|
417 *
|
|
|
418 * Create a test window.
|
|
|
419 * Find inner and outer sizes.
|
|
|
420 * Find the difference.
|
|
|
421 * Delete window.
|
|
|
422 *
|
|
|
423 * While we're here, find the eigen values too.
|
|
|
424 */
|
|
|
425 void
|
|
|
426 ro_measure_tools()
|
|
|
427 {
|
|
|
428 int block[10];
|
|
|
429 int vdu[] = { 4, 5, -1};
|
|
|
430 int test_window[] =
|
|
|
431 {
|
|
|
432 -100, -100, /* Visible area : min X,Y */
|
|
|
433 -50, -50, /* max X,Y */
|
|
|
434 0, 0, /* Scroll offsets */
|
|
|
435 -1, /* Window in front */
|
|
|
436 0xd0800150, /* Window flags */
|
|
|
437 0xff070207, /* Colours */
|
|
|
438 0x000c0103, /* More colours */
|
|
|
439 0, -0x4000, /* Workarea extent */
|
|
|
440 0x4000, 0, /* max X,Y */
|
|
|
441 0x00000000, /* No title */
|
|
|
442 0 << 12, /* No workarea button type */
|
|
|
443 1, /* Wimp sprite area */
|
|
|
444 0x00010001, /* Minimum width, height */
|
|
|
445 0, 0, 0, /* Title data (none) */
|
|
|
446 0 /* No icons */
|
|
|
447 };
|
|
|
448 int inner_max_x, inner_min_y;
|
|
|
449
|
|
|
450 swi(Wimp_CreateWindow, 0, test_window);
|
|
|
451
|
|
|
452 block[0] = r0;
|
|
|
453 /* Open the window (and read state).
|
|
|
454 * GetWindowOutline needs it too if the wimp isn't nested.
|
|
|
455 */
|
|
|
456 swi(Wimp_OpenWindow, 0, block);
|
|
|
457 inner_max_x = block[3];
|
|
|
458 inner_min_y = block[2];
|
|
|
459
|
|
|
460 swi(Wimp_GetWindowOutline, 0, block);
|
|
|
461
|
|
|
462 gui.scrollbar_width = block[3] - inner_max_x;
|
|
|
463 gui.scrollbar_height = inner_min_y - block[2];
|
|
|
464
|
|
|
465 swi(Wimp_DeleteWindow, 0, block);
|
|
|
466
|
|
|
467 /* Read the size of one pixel. */
|
|
|
468 swi(OS_ReadVduVariables, vdu, vdu);
|
|
|
469 x_eigen_factor = vdu[0];
|
|
|
470 y_eigen_factor = vdu[1];
|
|
|
471 }
|
|
|
472
|
|
|
473 /* Load a template from the current templates file.
|
|
|
474 * Create the window and return its handle.
|
|
|
475 */
|
|
|
476 int
|
|
|
477 ro_load_template(str_name, title, title_size)
|
|
|
478 char_u *str_name; /* Identifier of window in file (max 12 chars) */
|
|
|
479 char_u **title; /* If not NULL then return pointer to title here */
|
|
|
480 int *title_size; /* If not NULL then return the title length here */
|
|
|
481 {
|
|
|
482 int *window;
|
|
|
483 char *data;
|
|
|
484 int name[4];
|
|
|
485
|
|
|
486 strcpy( (char *) name, str_name);
|
|
|
487
|
|
|
488 /* Find how big we must make the buffers */
|
|
|
489
|
|
|
490 if (xswi(Wimp_LoadTemplate, 0, 0, 0, 0, -1, name, 0) & v_flag)
|
|
|
491 ro_die( (char *) r0);
|
|
|
492
|
|
|
493 window = malloc(r1); /* Don't print text messages from alloc() */
|
|
|
494 data = malloc(r2);
|
|
|
495 if (window == NULL || data == NULL)
|
|
|
496 ro_die("\0\0\0\0Out of memory - Can't load templates");
|
|
|
497
|
|
|
498 /* Load the template into the buffers */
|
|
|
499
|
|
|
500 swi(Wimp_LoadTemplate, 0,
|
|
|
501 window, /* Temp block */
|
|
|
502 data, /* Icon data */
|
|
|
503 data + r2 + 1, /* End of icon data */
|
|
|
504 -1, /* No fonts */
|
|
|
505 name, 0); /* First match */
|
|
|
506 if (r6 == 0)
|
|
|
507 ro_die("\0\0\0\0Can't find window in Templates file");
|
|
|
508
|
|
|
509 /* Create the window */
|
|
|
510
|
|
|
511 if (xswi(Wimp_CreateWindow, 0, window) & v_flag)
|
|
|
512 ro_die( (char *) r0);
|
|
|
513
|
|
|
514 if (title)
|
|
|
515 *title = (char_u *) window[18];
|
|
|
516 if (title_size)
|
|
|
517 *title_size = window[20];
|
|
|
518
|
|
|
519 free(window); /* Free temp block */
|
|
|
520 return r0; /* Return the window handle */
|
|
|
521 }
|
|
|
522
|
|
|
523 /*
|
|
|
524 * Check if the GUI can be started. Called before gvimrc is sourced.
|
|
|
525 * Return OK or FAIL.
|
|
|
526 */
|
|
|
527 int
|
|
|
528 gui_mch_init_check()
|
|
|
529 {
|
|
|
530 return OK; /* TODO: GUI can always be started? */
|
|
|
531 }
|
|
|
532
|
|
|
533 /*
|
|
|
534 * Initialise the RISC OS GUI.
|
|
|
535 * Create all the windows.
|
|
|
536 * Returns OK for success, FAIL when the GUI can't be started.
|
|
|
537 */
|
|
|
538 int
|
|
|
539 gui_mch_init()
|
|
|
540 {
|
|
|
541 int messages[] = {
|
|
|
542 1, 2, 3, 4, /* DataSave, DataSaveAck, DataLoad, DataLoadAck */
|
|
|
543 8, /* PreQuit */
|
|
|
544 0xf, /* ClaimEntity (for clipboard) */
|
|
|
545 0x10, /* DataRequest (for clipboard) */
|
|
|
546 0x400c1, /* Mode change */
|
|
|
547 0x400c3, /* TaskCloseDown */
|
|
|
548 0x400c9, /* MenusDeleted */
|
|
|
549 0x808c1, /* TW_Output */
|
|
|
550 0x808c2, /* TW_Ego */
|
|
|
551 0x808c3, /* TW_Morio */
|
|
|
552 0x808c4, /* TW_Morite */
|
|
|
553 0}; /* End-of-list. */
|
|
|
554
|
|
|
555
|
|
|
556 /* There may have been some errors reported in the
|
|
|
557 * command window before we get here. Wait if so.
|
|
|
558 */
|
|
|
559 swi(Wimp_ReadSysInfo, 3);
|
|
|
560 if (r0 == 0)
|
|
|
561 swi(Wimp_CommandWindow, 0); /* Window opened - close with prompt */
|
|
|
562
|
|
|
563 if (xswi(Wimp_Initialise, 310, 0x4b534154, "GVim", messages) & v_flag)
|
|
|
564 return FAIL;
|
|
|
565 nested_wimp = r0 >= 397;
|
|
|
566 task_handle = r1;
|
|
|
567
|
|
|
568 /* Load the templates. */
|
|
|
569
|
|
|
570 if (xswi(Wimp_OpenTemplate, 0, "Vim:Templates") & v_flag)
|
|
|
571 ro_die( (char *) r0);
|
|
|
572
|
|
|
573 gui.window_handle = ro_load_template("editor",
|
|
|
574 &gui.window_title,
|
|
|
575 &gui.window_title_size);
|
|
|
576
|
|
|
577 save_window = ro_load_template("save", NULL, NULL);
|
|
|
578
|
|
|
579 swi(Wimp_CloseTemplate);
|
|
|
580
|
|
|
581 /* Set default foreground and background colours. */
|
|
|
582
|
|
|
583 gui.norm_pixel = gui.def_norm_pixel;
|
|
|
584 gui.back_pixel = gui.def_back_pixel;
|
|
|
585
|
|
|
586 /* Get the colours from the "Normal" and "Menu" group (set in syntax.c or
|
|
|
587 * in a vimrc file) */
|
|
|
588
|
|
|
589 set_normal_colors();
|
|
|
590
|
|
|
591 /*
|
|
|
592 * Check that none of the colors are the same as the background color
|
|
|
593 */
|
|
|
594
|
|
|
595 gui_check_colors();
|
|
|
596
|
|
|
597 /* Get the colours for the highlight groups (gui_check_colors() might have
|
|
|
598 * changed them) */
|
|
|
599
|
|
|
600 highlight_gui_started(); /* re-init colours and fonts */
|
|
|
601
|
|
|
602 /* Set geometry based on values read on initialisation. */
|
|
|
603
|
|
|
604 gui.num_cols = Columns = default_columns;
|
|
|
605 gui.num_rows = Rows = default_rows;
|
|
|
606
|
|
|
607 /* Get some information about our environment. */
|
|
|
608
|
|
|
609 ro_measure_tools();
|
|
|
610
|
|
|
611 return OK;
|
|
|
612 }
|
|
|
613
|
|
|
614 /*
|
|
|
615 * Called when the foreground or background colour has been changed.
|
|
|
616 */
|
|
|
617 void
|
|
|
618 gui_mch_new_colors()
|
|
|
619 {
|
|
|
620 }
|
|
|
621
|
|
|
622 /*
|
|
|
623 * Open the GUI window which was created by a call to gui_mch_init().
|
|
|
624 */
|
|
|
625 int
|
|
|
626 gui_mch_open(void)
|
|
|
627 {
|
|
|
628 int block[10];
|
|
|
629
|
|
|
630 block[0] = gui.window_handle;
|
|
|
631 swi(Wimp_GetWindowState, 0, block);
|
|
|
632 block[7] = -1; /* Open at the top of the stack */
|
|
|
633 swi(Wimp_OpenWindow, 0, block);
|
|
|
634
|
|
|
635 /* Give the new window the input focus */
|
|
|
636 swi(Wimp_SetCaretPosition, gui.window_handle, -1, 0, 0, -1, -1);
|
|
|
637
|
|
|
638 if (gui_win_x != -1 && gui_win_y != -1)
|
|
|
639 gui_mch_set_winpos(gui_win_x, gui_win_y);
|
|
|
640
|
|
|
641 return OK;
|
|
|
642 }
|
|
|
643
|
|
|
644 void
|
|
|
645 gui_mch_exit(int rc)
|
|
|
646 {
|
|
|
647 int block[64];
|
|
|
648
|
|
|
649 /* Close window. Stops us from getting troublesome events
|
|
|
650 * if we take a while to die.
|
|
|
651 */
|
|
|
652 block[0] = gui.window_handle;
|
|
|
653 swi(Wimp_CloseWindow, 0, block);
|
|
|
654
|
|
|
655 if (child_handle)
|
|
|
656 {
|
|
|
657 /* We still have a sub-task running - kill it */
|
|
|
658 block[0] = 20;
|
|
|
659 block[3] = 0;
|
|
|
660 block[4] = 0; /* Quit */
|
|
|
661 if ((xswi(Wimp_SendMessage, 17, block, child_handle) & v_flag) == 0)
|
|
|
662 {
|
|
|
663 /* Idle until child dies. */
|
|
|
664 while (child_handle)
|
|
|
665 {
|
|
|
666 process_event(wimp_poll(1, block), block);
|
|
|
667 }
|
|
|
668 }
|
|
|
669 }
|
|
|
670
|
|
|
671 exit(rc);
|
|
|
672 }
|
|
|
673
|
|
|
674 /*
|
|
|
675 * Get the position of the top left corner of the window.
|
|
|
676 */
|
|
|
677 int
|
|
|
678 gui_mch_get_winpos(int *x, int *y)
|
|
|
679 {
|
|
|
680 /* TODO */
|
|
|
681 return FAIL;
|
|
|
682 }
|
|
|
683
|
|
|
684 /*
|
|
|
685 * Set the position of the top left corner of the window to the given
|
|
|
686 * coordinates.
|
|
|
687 */
|
|
|
688 void
|
|
|
689 gui_mch_set_winpos(int x, int y)
|
|
|
690 {
|
|
|
691 /* TODO */
|
|
|
692 }
|
|
|
693
|
|
|
694 void
|
|
|
695 gui_mch_set_shellsize(width, height, min_width, min_height, base_width, base_height)
|
|
|
696 int width; /* In OS units */
|
|
|
697 int height;
|
|
|
698 int min_width; /* Smallest permissable window size (ignored) */
|
|
|
699 int min_height;
|
|
|
700 int base_width; /* Space for scroll bars, etc */
|
|
|
701 int base_height;
|
|
|
702 {
|
|
|
703 int s_width, s_height;
|
|
|
704 int block[] = {
|
|
|
705 gui.window_handle,
|
|
|
706 0,
|
|
|
707 -height + 1,
|
|
|
708 width,
|
|
|
709 1};
|
|
|
710
|
|
|
711 gui_mch_get_screen_dimensions(&s_width, &s_height);
|
|
|
712 s_width -= base_width;
|
|
|
713 s_height -= base_height; /* Underestimate - ignores titlebar */
|
|
|
714
|
|
|
715 swi(Wimp_GetWindowState, 0, block);
|
|
|
716 block[3] = block[1] + width;
|
|
|
717 block[2] = block[4] - height;
|
|
|
718 if (block[3] > s_width)
|
|
|
719 {
|
|
|
720 block[3] = s_width;
|
|
|
721 block[1] = block[3] - width;
|
|
|
722 }
|
|
|
723 if (block[2] < gui.scrollbar_height)
|
|
|
724 {
|
|
|
725 block[2] = gui.scrollbar_height;
|
|
|
726 block[4] = block[2] + height;
|
|
|
727 }
|
|
|
728 swi(Wimp_OpenWindow, 0, block);
|
|
|
729 swi(Wimp_ForceRedraw, gui.window_handle, 0, -height, width, 0);
|
|
|
730 }
|
|
|
731
|
|
|
732 void
|
|
|
733 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
|
|
|
734 {
|
|
|
735 int block[] = {4, 5, 11, 12, -1};
|
|
|
736
|
|
|
737 swi(OS_ReadVduVariables, block, block);
|
|
|
738 *screen_w = (block[2] + 1) << block[0];
|
|
|
739 *screen_h = (block[3] + 1) << block[1];
|
|
|
740 }
|
|
|
741
|
|
|
742 /* Take a font name with options and return a font handle, or
|
|
|
743 * zero for failure.
|
|
|
744 * Replace extension with 'Bold' or 'Italic' depending on modifiers.
|
|
|
745 */
|
|
|
746 int
|
|
|
747 ro_get_font(fullname, weight)
|
|
|
748 char_u *fullname;
|
|
|
749 int weight; /* Initial weights:
|
|
|
750 * BIT MEANING
|
|
|
751 * 0 bold
|
|
|
752 * 1 italic
|
|
|
753 */
|
|
|
754 {
|
|
|
755 char_u *arg;
|
|
|
756 char_u font[41];
|
|
|
757 int width = -1;
|
|
|
758 int height = -1;
|
|
|
759 int name_len;
|
|
|
760 int i;
|
|
|
761 char_u c;
|
|
|
762
|
|
|
763 for (i = 0; i < 39;)
|
|
|
764 {
|
|
|
765 c = fullname[i];
|
|
|
766 if (c == ':' || c == NUL || c == '.')
|
|
|
767 break;
|
|
|
768 font[i++] = c;
|
|
|
769 }
|
|
|
770
|
|
|
771 /* find the first modifier, NULL if none */
|
|
|
772 arg = strchr(fullname + i, ':');
|
|
|
773
|
|
|
774 while (arg)
|
|
|
775 {
|
|
|
776 switch (*++arg)
|
|
|
777 {
|
|
|
778 case 'h':
|
|
|
779 height = strtol(arg + 1, (char **) &arg, 10);
|
|
|
780 break;
|
|
|
781 case 'w':
|
|
|
782 width = strtol(arg + 1, (char **) &arg, 10);
|
|
|
783 break;
|
|
|
784 case 'b':
|
|
|
785 weight |= 1;
|
|
|
786 break;
|
|
|
787 case 'i':
|
|
|
788 weight |= 2;
|
|
|
789 break;
|
|
|
790 default:
|
|
|
791 return 0;
|
|
|
792 }
|
|
|
793 arg = strchr(arg, ':');
|
|
|
794 }
|
|
|
795
|
|
|
796 if ((weight & 1) && i < 35)
|
|
|
797 {
|
|
|
798 /* Bold goes instead of given suffix */
|
|
|
799 strncpy(font + i, ".Bold", 5);
|
|
|
800 i += 5;
|
|
|
801 }
|
|
|
802 else
|
|
|
803 {
|
|
|
804 /* Copy rest of name unless we are using Bold */
|
|
|
805 while (i < 39)
|
|
|
806 {
|
|
|
807 c = fullname[i];
|
|
|
808 if (c == ':' || c == NUL)
|
|
|
809 break;
|
|
|
810 font[i++] = c;
|
|
|
811 }
|
|
|
812 }
|
|
|
813 if ((weight & 2) && i < 32)
|
|
|
814 {
|
|
|
815 strncpy(font + i, ".Oblique", 8);
|
|
|
816 i += 8;
|
|
|
817 }
|
|
|
818
|
|
|
819 font[i] = 0;
|
|
|
820
|
|
|
821 if (height < 1 && width < 1)
|
|
|
822 height = width = 10; /* Default to 10pt */
|
|
|
823 else if (height < 1)
|
|
|
824 height = width;
|
|
|
825 else if (width < 1)
|
|
|
826 width = height;
|
|
|
827
|
|
|
828 if (xswi(Font_FindFont, 0, font, width << 4, height << 4, 0, 0) & v_flag)
|
|
|
829 return NOFONT; /* Can't find font */
|
|
|
830
|
|
|
831 return r0;
|
|
|
832 }
|
|
|
833
|
|
|
834 /* Load a file into allocated memory and check it is valid.
|
|
|
835 * Return a pointer to the allocated block on success.
|
|
|
836 */
|
|
|
837 char *
|
|
|
838 zap_load_file(name, style)
|
|
|
839 char_u *name; /* Name of directory containing styles */
|
|
|
840 char_u *style; /* Name of style within directory */
|
|
|
841 {
|
|
|
842 char_u fname[256];
|
|
|
843 char_u *file;
|
|
|
844
|
|
|
845 if (strlen(name) + strlen(style) > 254)
|
|
|
846 return NULL; /* Names too long */
|
|
|
847
|
|
|
848 sprintf(fname, "%s.%s", name, style);
|
|
|
849
|
|
|
850 /* Load the named font in 1bpp format. */
|
|
|
851 if (xswi(OS_File, 13, fname, 0, 0, "VimFonts:") & v_flag || r0 != 1)
|
|
|
852 return NULL; /* Error reading file info, or not a file */
|
|
|
853
|
|
|
854 /* Allocate enough memory to load the whole file */
|
|
|
855 file = (char *) alloc(r4);
|
|
|
856 if (!file)
|
|
|
857 return NULL; /* Out of memory */
|
|
|
858
|
|
|
859 if (xswi(OS_File, 12, fname, file, 0, "VimFonts:") & v_flag)
|
|
|
860 return NULL; /* Unable to load file */
|
|
|
861
|
|
|
862 if (strncmp(file, "ZapFont\015", 8) == 0)
|
|
|
863 return file; /* Loaded OK! */
|
|
|
864
|
|
|
865 free(file);
|
|
|
866 return NULL; /* Not a valid font file */
|
|
|
867 }
|
|
|
868
|
|
|
869 /* Load and convert the named font.
|
|
|
870 * If name is NULL or a null string then convert the system font.
|
|
|
871 * Return OK on success; FAIL and we revert to using the VDU drivers.
|
|
|
872 *
|
|
|
873 * 'name' is the name of a directory.
|
|
|
874 * Tries to load 'name.0', 'name.B', 'name.I' and 'name.IB'.
|
|
|
875 */
|
|
|
876 int
|
|
|
877 zap_load_font(name)
|
|
|
878 char_u *name;
|
|
|
879 {
|
|
|
880 int i;
|
|
|
881
|
|
|
882 /* Free the existing font files, if any */
|
|
|
883 for (i = 0; i < ZAP_STYLES; i++)
|
|
|
884 {
|
|
|
885 vim_free(zap_file[i]);
|
|
|
886 zap_file[i] = NULL;
|
|
|
887 }
|
|
|
888
|
|
|
889 if (name && *name == '!')
|
|
|
890 {
|
|
|
891 name++;
|
|
|
892 double_height = TRUE;
|
|
|
893 }
|
|
|
894 else
|
|
|
895 double_height = FALSE;
|
|
|
896
|
|
|
897 if (name && *name)
|
|
|
898 {
|
|
|
899 zap_file[ZAP_NORMAL] = zap_load_file(name, "0");
|
|
|
900 if (!zap_file[ZAP_NORMAL])
|
|
|
901 return FAIL; /* Can't load the 'normal' style - error */
|
|
|
902
|
|
|
903 zap_file[ZAP_BOLD] = zap_load_file(name, "B");
|
|
|
904 zap_file[ZAP_ITALIC] = zap_load_file(name, "I");
|
|
|
905 zap_file[ZAP_BITALIC] = zap_load_file(name, "IB");
|
|
|
906 }
|
|
|
907 else
|
|
|
908 {
|
|
|
909 int *header;
|
|
|
910 char workarea[16];
|
|
|
911 char *old_wa;
|
|
|
912
|
|
|
913 /* Allocate memory for system font (8 x 8 x 256 bits, plus header) */
|
|
|
914 header = (int *) alloc(0x20 + 8 * 256);
|
|
|
915 if (header == NULL)
|
|
|
916 return FAIL;
|
|
|
917 zap_file[ZAP_NORMAL] = (char *) header;
|
|
|
918
|
|
|
919 /* Store details about the system font */
|
|
|
920 header[2] = 8; /* Width */
|
|
|
921 header[3] = 8; /* Height */
|
|
|
922 header[4] = 0; /* First char */
|
|
|
923 header[5] = 255; /* Last char */
|
|
|
924 header[6] = header[7] = 0; /* Reserved */
|
|
|
925
|
|
|
926 /* Get system font bitmap */
|
|
|
927 old_wa = zap_redraw_block.r_workarea;
|
|
|
928 zap_redraw_block.r_workarea = workarea;
|
|
|
929 swi(ZapRedraw_ReadSystemChars, zap_file[ZAP_NORMAL] + 0x20, &zap_redraw_block);
|
|
|
930 zap_redraw_block.r_workarea = old_wa;
|
|
|
931 }
|
|
|
932
|
|
|
933 return ro_zap_redraw_initialise();
|
|
|
934 }
|
|
|
935
|
|
|
936 /*
|
|
|
937 * Initialise vim to use the font with the given name.
|
|
|
938 * Return FAIL if the font could not be loaded, OK otherwise.
|
|
|
939 */
|
|
|
940 int
|
|
|
941 gui_mch_init_font(char_u *font_name, int fontset)
|
|
|
942 {
|
|
|
943 int new_handle = 0; /* Use the system font by default */
|
|
|
944
|
|
|
945 if (font_name[0] == '!')
|
|
|
946 {
|
|
|
947 /* Select a ZapRedraw font */
|
|
|
948 if (zap_load_font(font_name + 1))
|
|
|
949 zap_redraw = TRUE;
|
|
|
950 else
|
|
|
951 {
|
|
|
952 EMSG2(_("E610: Can't load Zap font '%s'"), font_name);
|
|
|
953 font_name = "System"; /* Error - use system font */
|
|
|
954 zap_redraw = FALSE;
|
|
|
955 }
|
|
|
956 }
|
|
|
957 else
|
|
|
958 {
|
|
|
959 zap_redraw = FALSE;
|
|
|
960
|
|
|
961 if (font_name)
|
|
|
962 {
|
|
|
963 /* Extract any extra details about the font */
|
|
|
964 new_handle = ro_get_font(font_name, 0);
|
|
|
965 if (!new_handle)
|
|
|
966 return FAIL;
|
|
|
967 }
|
|
|
968 else
|
|
|
969 font_name = "System";
|
|
|
970 }
|
|
|
971
|
|
|
972 /* Free the previous font, if any */
|
|
|
973 gui_mch_free_font(gui.norm_font);
|
|
|
974 gui.norm_font = new_handle;
|
|
|
975 gui.char_ascent = 0;
|
|
|
976
|
|
|
977 if (new_handle)
|
|
|
978 {
|
|
|
979 /* Read details about the chosen font */
|
|
|
980 swi(Font_ReadInfo, new_handle);
|
|
|
981
|
|
|
982 gui.char_width = r3 - r1;
|
|
|
983 gui.char_height = r4 - r2;
|
|
|
984
|
|
|
985 font_x_offset = -r1; /* Where to position each char in its box */
|
|
|
986 font_y_offset = -r4;
|
|
|
987
|
|
|
988 /* Try to load other fonts for bold, italic, and bold-italic */
|
|
|
989 gui_mch_free_font(gui.bold_font);
|
|
|
990 gui.bold_font = ro_get_font(font_name, 1);
|
|
|
991 gui_mch_free_font(gui.ital_font);
|
|
|
992 gui.ital_font = ro_get_font(font_name, 2);
|
|
|
993 gui_mch_free_font(gui.boldital_font);
|
|
|
994 gui.boldital_font = ro_get_font(font_name, 3);
|
|
|
995 }
|
|
|
996 else
|
|
|
997 {
|
|
|
998 /* Use the system font or ZapRedraw. */
|
|
|
999 if (zap_redraw)
|
|
|
1000 {
|
|
|
1001 gui.char_width = zap_redraw_block.r_charw << zap_redraw_block.r_magx;
|
|
|
1002 gui.char_height = zap_redraw_block.r_charh << zap_redraw_block.r_magy;
|
|
|
1003 if (double_height)
|
|
|
1004 gui.char_height <<= 1;
|
|
|
1005 }
|
|
|
1006 else
|
|
|
1007 {
|
|
|
1008 gui.char_width = 16;
|
|
|
1009 gui.char_height = 32;
|
|
|
1010 }
|
|
|
1011
|
|
|
1012 gui_mch_free_font(gui.bold_font);
|
|
|
1013 gui.bold_font = 0;
|
|
|
1014 gui_mch_free_font(gui.ital_font);
|
|
|
1015 gui.ital_font = 0;
|
|
|
1016 gui_mch_free_font(gui.boldital_font);
|
|
|
1017 gui.boldital_font = 0;
|
|
|
1018 }
|
|
|
1019 hl_set_font_name(font_name);
|
|
|
1020
|
|
|
1021 must_redraw = CLEAR;
|
|
|
1022 return OK;
|
|
|
1023 }
|
|
|
1024
|
|
444
|
1025 /*
|
|
|
1026 * Adjust gui.char_height (after 'linespace' was changed).
|
|
|
1027 */
|
|
7
|
1028 int
|
|
444
|
1029 gui_mch_adjust_charheight()
|
|
7
|
1030 {
|
|
|
1031 return FAIL;
|
|
|
1032 }
|
|
|
1033
|
|
|
1034 /*
|
|
|
1035 * Get a font structure for highlighting.
|
|
|
1036 */
|
|
|
1037 GuiFont
|
|
|
1038 gui_mch_get_font(name, giveErrorIfMissing)
|
|
|
1039 char_u *name;
|
|
|
1040 int giveErrorIfMissing;
|
|
|
1041 {
|
|
|
1042 int handle;
|
|
|
1043
|
|
|
1044 if (!name)
|
|
|
1045 return NOFONT; /* System font if no name */
|
|
|
1046
|
|
|
1047 handle = ro_get_font(name, 0);
|
|
|
1048 if (!handle)
|
|
|
1049 {
|
|
|
1050 if (giveErrorIfMissing)
|
|
|
1051 EMSG2(_("E611: Can't use font %s"), name);
|
|
|
1052 return NOFONT;
|
|
|
1053 }
|
|
|
1054
|
|
|
1055 return handle;
|
|
|
1056 }
|
|
|
1057
|
|
44
|
1058 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
7
|
1059 /*
|
|
37
|
1060 * Return the name of font "font" in allocated memory.
|
|
|
1061 * Don't know how to get the actual name, thus use the provided name.
|
|
|
1062 */
|
|
|
1063 char_u *
|
|
|
1064 gui_mch_get_fontname(font, name)
|
|
|
1065 GuiFont font;
|
|
|
1066 char_u *name;
|
|
|
1067 {
|
|
|
1068 if (name == NULL)
|
|
|
1069 return NULL;
|
|
|
1070 return vim_strsave(name);
|
|
|
1071 }
|
|
44
|
1072 #endif
|
|
37
|
1073
|
|
|
1074 /*
|
|
7
|
1075 * Set the current text font.
|
|
|
1076 */
|
|
|
1077 void
|
|
|
1078 gui_mch_set_font(GuiFont font)
|
|
|
1079 {
|
|
|
1080 ro_current_font = font;
|
|
|
1081
|
|
|
1082 if (font)
|
|
|
1083 {
|
|
|
1084 /* Not the system font or ZapRedraw font - select it */
|
|
|
1085 swi(Font_SetFont, font);
|
|
|
1086 }
|
|
|
1087 }
|
|
|
1088
|
|
|
1089 /*
|
|
|
1090 * If a font is not going to be used, free its structure.
|
|
|
1091 */
|
|
|
1092 void
|
|
|
1093 gui_mch_free_font(GuiFont font)
|
|
|
1094 {
|
|
|
1095 if (font)
|
|
|
1096 swi(Font_LoseFont, font);
|
|
|
1097 }
|
|
|
1098
|
|
|
1099 /*
|
|
|
1100 * Return the Pixel value (colour) for the given colour name.
|
|
|
1101 * Return INVALCOLOR for error.
|
|
|
1102 * NB: I've changed Green for now, since it looked really sick
|
|
|
1103 */
|
|
|
1104 guicolor_T
|
|
|
1105 gui_mch_get_color(char_u *name)
|
|
|
1106 {
|
|
|
1107 int i;
|
|
|
1108 struct colour
|
|
|
1109 {
|
|
|
1110 char_u *name;
|
|
|
1111 guicolor_T value;
|
|
|
1112 } colours[] =
|
|
|
1113 {
|
|
|
1114 { "Red", grgb(255, 0, 0) },
|
|
|
1115 { "LightRed", grgb(255, 0, 0) },
|
|
|
1116 { "DarkRed", grgb(139, 0, 0) },
|
|
|
1117
|
|
|
1118 { "Green", grgb(50, 200, 50) },
|
|
|
1119 { "LightGreen", grgb(144, 238, 144) },
|
|
|
1120 { "DarkGreen", grgb(0, 100, 0) },
|
|
|
1121 { "SeaGreen", grgb(46, 139, 87) },
|
|
|
1122
|
|
|
1123 { "Blue", grgb(0, 0, 255) },
|
|
|
1124 { "LightBlue", grgb(173, 216, 230) },
|
|
|
1125 { "DarkBlue", grgb(0, 0, 139) },
|
|
|
1126 { "SlateBlue", grgb(160, 90, 205) },
|
|
|
1127
|
|
|
1128 { "Cyan", grgb(0, 255, 255) },
|
|
|
1129 { "LightCyan", grgb(224, 255, 255) },
|
|
|
1130 { "DarkCyan", grgb(0, 139, 139) },
|
|
|
1131
|
|
|
1132 { "Magenta", grgb(255, 0, 255) },
|
|
|
1133 { "LightMagenta", grgb(255, 224, 255) },
|
|
|
1134 { "DarkMagenta", grgb(139, 0, 139) },
|
|
|
1135
|
|
|
1136 { "Yellow", grgb(255, 255, 0) },
|
|
|
1137 { "LightYellow", grgb(255, 255, 224) },
|
|
|
1138 { "DarkYellow", grgb(139, 139, 0) },
|
|
|
1139 { "Brown", grgb(165, 42, 42) },
|
|
|
1140
|
|
|
1141 { "Gray", grgb(190, 190, 190) },
|
|
|
1142 { "Grey", grgb(190, 190, 190) },
|
|
|
1143 { "LightGray", grgb(211, 211, 211) },
|
|
|
1144 { "LightGrey", grgb(211, 211, 211) },
|
|
|
1145 { "DarkGray", grgb(169, 169, 169) },
|
|
|
1146 { "DarkGrey", grgb(169, 169, 169) },
|
|
|
1147
|
|
|
1148 { "Black", grgb(0, 0, 0) },
|
|
|
1149 { "White", grgb(255, 255, 255) },
|
|
|
1150
|
|
|
1151 { "Orange", grgb(255, 165, 0) },
|
|
|
1152 { "Purple", grgb(160, 32, 240) },
|
|
|
1153 { "Violet", grgb(238, 130, 238) },
|
|
|
1154 {NULL, 0}
|
|
|
1155 };
|
|
|
1156
|
|
|
1157 if (name[0] == '#')
|
|
|
1158 {
|
|
|
1159 char *end;
|
|
|
1160 int c;
|
|
|
1161
|
|
|
1162 c = strtol(name + 1, &end, 16);
|
|
|
1163 return (guicolor_T) ((c >> 16) & 0xff) | (c & 0xff00) | ((c & 0xff) << 16);
|
|
|
1164 }
|
|
|
1165
|
|
|
1166 for (i = 0; colours[i].name != NULL; i++)
|
|
|
1167 {
|
|
|
1168 if (STRICMP(name, colours[i].name) == 0)
|
|
|
1169 return colours[i].value;
|
|
|
1170 }
|
|
|
1171 if (strnicmp(name, "grey", 4) == 0 || strnicmp(name, "gray", 4) == 0)
|
|
|
1172 {
|
|
|
1173 int level = (255 * atoi(name + 4)) / 100;
|
|
|
1174 return (guicolor_T) grgb(level, level, level);
|
|
|
1175 }
|
|
|
1176 return INVALCOLOR;
|
|
|
1177 }
|
|
|
1178
|
|
|
1179 /*
|
|
|
1180 * Set the current text colours.
|
|
|
1181 * If we are using fonts then set the antialiasing colours too.
|
|
|
1182 */
|
|
|
1183 void
|
|
|
1184 gui_mch_set_colors(guicolor_T fg, guicolor_T bg)
|
|
|
1185 {
|
|
|
1186 zap_redraw_colours[0] = bg << 8; /* JK230798, register new background colour */
|
|
|
1187 zap_redraw_colours[1] = fg << 8; /* JK230798, register new foreground colour */
|
|
|
1188 zap_redraw_update_colours = TRUE; /* JK230798, need update of colour masks */
|
|
|
1189
|
|
|
1190 swi(ColourTrans_ReturnGCOL, fg << 8);
|
|
|
1191 gui.fg_colour = r0;
|
|
|
1192 swi(ColourTrans_ReturnGCOL, bg << 8);
|
|
|
1193 gui.bg_colour = r0;
|
|
|
1194
|
|
|
1195 if (ro_current_font)
|
|
|
1196 swi(ColourTrans_SetFontColours, 0, bg << 8, fg << 8, 14);
|
|
|
1197 }
|
|
|
1198
|
|
|
1199 void
|
|
|
1200 ro_draw_string(x, y, s, len, flags, clip)
|
|
|
1201 int x; /* Top-left coord to plot at (x incl, y excl) */
|
|
|
1202 int y; /* (screen coords) */
|
|
|
1203 char_u *s; /* String to plot */
|
|
|
1204 int len; /* Length of string */
|
|
|
1205 int flags; /* DRAW_TRANSP, DRAW_BOLD, DRAW_UNDERL */
|
|
|
1206 int* clip; /* JK230798, added clip window */
|
|
|
1207 {
|
|
|
1208 if (ro_current_font)
|
|
|
1209 {
|
|
|
1210 int fx;
|
|
|
1211 int flen = len; /* Preserve for underline */
|
|
|
1212
|
|
|
1213 /* Use the Font manager to paint the string.
|
|
|
1214 * Must do one char at a time to get monospacing.
|
|
|
1215 */
|
|
|
1216
|
|
|
1217 if (flags & DRAW_ITALIC && !gui.ital_font)
|
|
|
1218 flags |= DRAW_UNDERL; /* No italic - underline instead */
|
|
|
1219
|
|
|
1220 if ((flags & DRAW_TRANSP) == 0)
|
|
|
1221 {
|
|
|
1222 swi(ColourTrans_SetColour, gui.bg_colour, 0, 0, 0, 0);
|
|
|
1223 swi(OS_Plot, 4, x, y - gui.char_height);
|
|
|
1224 swi(OS_Plot, 96 + 5, x + len * gui.char_width - 1, y - 1);
|
|
|
1225 }
|
|
|
1226
|
|
|
1227 fx = x + font_x_offset;
|
|
|
1228 while (flen--)
|
|
|
1229 {
|
|
|
1230 swi(Font_Paint, 0, s++, 0x90, fx, y + font_y_offset, 0, 0, 1);
|
|
|
1231 fx += gui.char_width;
|
|
|
1232 }
|
|
|
1233 }
|
|
|
1234 else
|
|
|
1235 {
|
|
|
1236 if (zap_redraw)
|
|
|
1237 {
|
|
|
1238 /* Using fast Zap redraw. */
|
|
|
1239 flags = ro_zap_redraw_draw_string(x, y, s, len, flags, clip);
|
|
|
1240 }
|
|
|
1241 else
|
|
|
1242 {
|
|
|
1243 /* Using the system font */
|
|
|
1244 if (flags & DRAW_ITALIC)
|
|
|
1245 flags |= DRAW_UNDERL;
|
|
|
1246
|
|
|
1247 if ((flags & DRAW_TRANSP) == 0)
|
|
|
1248 {
|
|
|
1249 swi(ColourTrans_SetColour, gui.bg_colour, 0, 0, 0, 0);
|
|
|
1250 swi(OS_Plot, 4, x, y - gui.char_height);
|
|
|
1251 swi(OS_Plot, 96 + 5, x + len * gui.char_width - 1, y - 1);
|
|
|
1252 }
|
|
|
1253 swi(OS_Plot, 4, /* Move the drawing cursor */
|
|
|
1254 x,
|
|
|
1255 y - 1);
|
|
|
1256 swi(ColourTrans_SetColour, gui.fg_colour, 0, 0, 0, 0);
|
|
|
1257 swi(OS_WriteN, s, len);
|
|
|
1258
|
|
|
1259 if (flags & DRAW_BOLD)
|
|
|
1260 {
|
|
|
1261 swi(OS_Plot, 4, x + (1 << x_eigen_factor), y - 1);
|
|
|
1262 swi(OS_WriteN, s, len);
|
|
|
1263 }
|
|
|
1264 }
|
|
|
1265 }
|
|
|
1266
|
|
|
1267 if (flags & DRAW_UNDERL)
|
|
|
1268 {
|
|
|
1269 if (ro_current_font || zap_redraw)
|
|
|
1270 swi(ColourTrans_SetColour, gui.fg_colour, 0, 0, 0, 0);
|
|
|
1271 /* Underlined is the same with all plotting methods */
|
|
|
1272 swi(OS_Plot, 4, x, y - gui.char_height);
|
|
|
1273 swi(OS_Plot, 1, gui.char_width * len, 0);
|
|
|
1274 }
|
|
|
1275 }
|
|
|
1276
|
|
|
1277 void
|
|
|
1278 gui_mch_draw_string(int row, int col, char_u *s, int len, int flags)
|
|
|
1279 {
|
|
|
1280 int x, y; /* Workarea x,y */
|
|
|
1281 x = col * gui.char_width;
|
|
|
1282 y = -row * gui.char_height;
|
|
|
1283
|
|
|
1284 if (redraw_block)
|
|
|
1285 {
|
|
|
1286 ro_draw_string(x + redraw_block[1], y + redraw_block[4],
|
|
|
1287 s, len, flags, &redraw_block[7]); /* JK230798, added clip window */
|
|
|
1288 }
|
|
|
1289 else
|
|
|
1290 {
|
|
|
1291 int block[44];
|
|
|
1292 block[0] = gui.window_handle;
|
|
|
1293 block[1] = x;
|
|
|
1294 block[2] = y - gui.char_height;
|
|
|
1295 block[3] = (col + len) * gui.char_width;
|
|
|
1296 block[4] = y;
|
|
|
1297 swi(Wimp_UpdateWindow, 0, block);
|
|
|
1298 while (r0)
|
|
|
1299 {
|
|
|
1300 ro_draw_string(x + block[1], y + block[4],
|
|
|
1301 s, len, flags, &block[7]); /* JK230798, added clip window */
|
|
|
1302 swi(Wimp_GetRectangle, 0, block);
|
|
|
1303 }
|
|
|
1304 }
|
|
|
1305 }
|
|
|
1306
|
|
|
1307 /*
|
|
|
1308 * Return OK if the key with the termcap name "name" is supported.
|
|
|
1309 */
|
|
|
1310 int
|
|
|
1311 gui_mch_haskey(char_u *name)
|
|
|
1312 {
|
|
|
1313 return FAIL;
|
|
|
1314 }
|
|
|
1315
|
|
|
1316 void
|
|
|
1317 gui_mch_beep(void)
|
|
|
1318 {
|
|
|
1319 swi(OS_WriteI + 7);
|
|
|
1320 }
|
|
|
1321
|
|
|
1322 /*
|
|
|
1323 * Visual bell.
|
|
|
1324 */
|
|
|
1325 void
|
|
|
1326 gui_mch_flash(int msec)
|
|
|
1327 {
|
|
|
1328 /* TODO */
|
|
|
1329 }
|
|
|
1330
|
|
|
1331
|
|
|
1332 /*
|
|
|
1333 * Plot a solid rectangle using the given plot action and colour.
|
|
|
1334 * Coordinates are inclusive and window-relative.
|
|
|
1335 */
|
|
|
1336 void
|
|
|
1337 plot_rectangle(plot, colour, minx, miny, maxx, maxy)
|
|
|
1338 int plot; /* OS_Plot action */
|
|
|
1339 int colour;
|
|
|
1340 int minx;
|
|
|
1341 int miny;
|
|
|
1342 int maxx;
|
|
|
1343 int maxy;
|
|
|
1344 {
|
|
|
1345 if (redraw_block)
|
|
|
1346 {
|
|
|
1347 swi(ColourTrans_SetColour, colour, 0, 0, 0, 0);
|
|
|
1348 swi(OS_Plot, 4, minx + redraw_block[1], miny + redraw_block[4]);
|
|
|
1349 swi(OS_Plot, plot, maxx + redraw_block[1], maxy + redraw_block[4]);
|
|
|
1350 }
|
|
|
1351 else
|
|
|
1352 {
|
|
|
1353 int block[44];
|
|
|
1354 block[0] = gui.window_handle;
|
|
|
1355 block[1] = minx;
|
|
|
1356 block[2] = miny;
|
|
|
1357 block[3] = maxx + 1;
|
|
|
1358 block[4] = maxy + 1;
|
|
|
1359 swi(Wimp_UpdateWindow, 0, block);
|
|
|
1360 while (r0)
|
|
|
1361 {
|
|
|
1362 swi(ColourTrans_SetColour, colour, 0, 0, 0, 0);
|
|
|
1363 swi(OS_Plot, 4, minx + block[1], miny + block[4]);
|
|
|
1364 swi(OS_Plot, plot, maxx + block[1], maxy + block[4]);
|
|
|
1365 swi(Wimp_GetRectangle, 0, block);
|
|
|
1366 }
|
|
|
1367 }
|
|
|
1368 }
|
|
|
1369
|
|
|
1370 /*
|
|
|
1371 * Invert a rectangle from row r, column c, for nr rows and nc columns.
|
|
|
1372 */
|
|
|
1373 void
|
|
|
1374 gui_mch_invert_rectangle(int r, int c, int nr, int nc)
|
|
|
1375 {
|
|
|
1376 plot_rectangle(96 + 6, 0, FILL_X(c), -FILL_Y(r + nr), FILL_X(c + nc), -FILL_Y(r));
|
|
|
1377 }
|
|
|
1378
|
|
|
1379 /*
|
|
|
1380 * Iconify the GUI window.
|
|
|
1381 */
|
|
|
1382 void
|
|
|
1383 gui_mch_iconify(void)
|
|
|
1384 {
|
|
|
1385 }
|
|
|
1386
|
|
|
1387 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
1388 /*
|
|
|
1389 * Bring the Vim window to the foreground.
|
|
|
1390 */
|
|
|
1391 void
|
|
|
1392 gui_mch_set_foreground()
|
|
|
1393 {
|
|
|
1394 /* TODO */
|
|
|
1395 }
|
|
|
1396 #endif
|
|
|
1397
|
|
|
1398 /* Draw a hollow rectangle relative to the current
|
|
|
1399 * graphics cursor position, with the given width
|
|
|
1400 * and height. Start position is top-left.
|
|
|
1401 */
|
|
|
1402 void
|
|
|
1403 draw_hollow(w, h)
|
|
|
1404 int w;
|
|
|
1405 int h;
|
|
|
1406 {
|
|
|
1407 swi(OS_Plot, 1, w - 1, 0);
|
|
|
1408 swi(OS_Plot, 1, 0, 1 - h);
|
|
|
1409 swi(OS_Plot, 1, 1 - w, 0);
|
|
|
1410 swi(OS_Plot, 1, 0, h - 1);
|
|
|
1411 }
|
|
|
1412
|
|
|
1413 /*
|
|
|
1414 * Draw a cursor without focus.
|
|
|
1415 */
|
|
|
1416 void
|
|
|
1417 gui_mch_draw_hollow_cursor(guicolor_T colour)
|
|
|
1418 {
|
|
|
1419 int x = FILL_X(gui.cursor_col); /* Window relative, top-left */
|
|
|
1420 int y = -FILL_Y(gui.cursor_row);
|
|
|
1421 if (redraw_block == NULL)
|
|
|
1422 {
|
|
|
1423 int block[11];
|
|
|
1424
|
|
|
1425 block[0] = gui.window_handle;
|
|
|
1426 block[1] = x;
|
|
|
1427 block[2] = y - gui.char_height;
|
|
|
1428 block[3] = x + gui.char_width;
|
|
|
1429 block[4] = y;
|
|
|
1430 swi(Wimp_UpdateWindow, 0, block);
|
|
|
1431 while (r0)
|
|
|
1432 {
|
|
|
1433 swi(ColourTrans_SetGCOL, colour << 8, 0, 0, 0, 0);
|
|
|
1434
|
|
|
1435 swi(OS_Plot, 4, x + block[1], y + block[4] - 1);
|
|
|
1436 draw_hollow(gui.char_width, gui.char_height);
|
|
|
1437
|
|
|
1438 swi(Wimp_GetRectangle, 0, block);
|
|
|
1439 }
|
|
|
1440 }
|
|
|
1441 else
|
|
|
1442 {
|
|
|
1443 swi(ColourTrans_SetGCOL, colour << 8, 0, 0, 0, 0);
|
|
|
1444
|
|
|
1445 swi(OS_Plot, 4, x + redraw_block[1], y + redraw_block[4] - 1);
|
|
|
1446 draw_hollow(gui.char_width, gui.char_height);
|
|
|
1447 }
|
|
|
1448 }
|
|
|
1449
|
|
|
1450 /*
|
|
|
1451 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using
|
|
|
1452 * color "color".
|
|
|
1453 */
|
|
|
1454 void
|
|
|
1455 gui_mch_draw_part_cursor(w, h, colour)
|
|
|
1456 int w;
|
|
|
1457 int h;
|
|
|
1458 guicolor_T colour;
|
|
|
1459 {
|
|
|
1460 int x = FILL_X(gui.cursor_col);
|
|
|
1461 int y = -FILL_Y(gui.cursor_row);
|
|
|
1462 swi(ColourTrans_ReturnGCOL, colour << 8);
|
|
|
1463 plot_rectangle(96 + 5, r0, x, y - h, x + w - 1, y - 1);
|
|
|
1464 }
|
|
|
1465
|
|
|
1466 /*
|
|
|
1467 * Catch up with any queued events. This may put keyboard input into the
|
|
|
1468 * input buffer, call resize call-backs, trigger timers etc.
|
|
|
1469 * If there is nothing in the event queue(& no timers pending), then we return
|
|
|
1470 * immediately (well, after a Wimp_Poll).
|
|
|
1471 */
|
|
|
1472 void
|
|
|
1473 gui_mch_update(void)
|
|
|
1474 {
|
|
|
1475 int block[64];
|
|
|
1476 int reason;
|
|
|
1477
|
|
|
1478 swi(OS_ReadMonotonicTime);
|
|
|
1479 if ((r0 - time_of_last_poll) < 50)
|
|
|
1480 return; /* Don't return too often */
|
|
|
1481
|
|
|
1482 reason = wimp_poll(0, block);
|
|
|
1483 if (reason)
|
|
|
1484 process_event(reason, block);
|
|
|
1485 ro_return_early = FALSE; /* We're returning anyway. */
|
|
|
1486 }
|
|
|
1487
|
|
|
1488 void
|
|
|
1489 redraw_window(block)
|
|
|
1490 int *block;
|
|
|
1491 {
|
|
|
1492 int x, y; /* Vim workarea coords */
|
|
|
1493 int width, height;
|
|
|
1494 int blank_col;
|
|
|
1495
|
|
|
1496 swi(ColourTrans_ReturnGCOL, UNUSED_COLOUR << 8, 0, 0, 1<<7, 0);
|
|
|
1497 blank_col = r0;
|
|
|
1498
|
|
|
1499 swi(Wimp_RedrawWindow, 0, block);
|
|
|
1500 redraw_block = block;
|
|
|
1501 while (r0)
|
|
|
1502 {
|
|
|
1503 x = block[7] - block[1];
|
|
|
1504 y = block[4] - block[10];
|
|
|
1505 width = block[9] - block[7];
|
|
|
1506 height = block[10] - block[8];
|
|
|
1507
|
|
|
1508 if (height + y > Rows * gui.char_height)
|
|
|
1509 {
|
|
|
1510 /* Blank everything off the bottom. */
|
|
|
1511 plot_rectangle(96 + 5, blank_col,
|
|
|
1512 0, block[8] - block[4],
|
|
|
1513 block[9] - block[1], -FILL_Y(Rows) - 1);
|
|
|
1514 height = Rows * gui.char_height;
|
|
|
1515 }
|
|
|
1516 if (width + x> Columns * gui.char_width)
|
|
|
1517 {
|
|
|
1518 /* Blank everything off to the right. */
|
|
|
1519 plot_rectangle(96 + 5, blank_col,
|
|
|
1520 FILL_X(Columns), block[8] - block[4],
|
|
|
1521 block[9] - block[1], 0);
|
|
|
1522 width = Columns * gui.char_width;
|
|
|
1523 }
|
|
|
1524 gui_redraw(x , y, width, height);
|
|
|
1525 swi(Wimp_GetRectangle, 0, block);
|
|
|
1526 }
|
|
|
1527 redraw_block = NULL;
|
|
|
1528 }
|
|
|
1529
|
|
|
1530 /* Check if we have modified data.
|
|
|
1531 * If we do then ack the message to stop the shutdown.
|
|
|
1532 * Otherwise, ignore the message.
|
|
|
1533 */
|
|
|
1534 void
|
|
|
1535 ro_prequit(block)
|
|
|
1536 int *block;
|
|
|
1537 {
|
|
|
1538 if (!ro_ok_to_quit())
|
|
|
1539 {
|
|
|
1540 /* Not OK to quit - stop shutdown */
|
|
|
1541 block[3] = block[2];
|
|
|
1542 swi(Wimp_SendMessage, 19, block, block[1]);
|
|
|
1543 }
|
|
|
1544 /* Do nothing. We may get a Message_Quit later. */
|
|
|
1545 }
|
|
|
1546
|
|
|
1547 /* If there is unsaved data then ask the user if they mind losing it.
|
|
|
1548 * Return TRUE if we can quit without saving, FALSE to halt the
|
|
|
1549 * shutdown.
|
|
|
1550 */
|
|
|
1551 int
|
|
|
1552 ro_ok_to_quit()
|
|
|
1553 {
|
|
|
1554 int old_confirm = cmdmod.confirm;
|
|
|
1555
|
|
|
1556 cmdmod.confirm = FALSE; /* Use our own, single tasking, box */
|
|
|
1557
|
|
|
1558 if (check_changed_any(FALSE))
|
|
|
1559 {
|
|
|
1560 swi(Wimp_ReportError,
|
|
|
1561 "\0\0\0\0Vim contains unsaved data - quit anyway?",
|
|
|
1562 0x17,
|
|
|
1563 "Vim");
|
|
|
1564 cmdmod.confirm = old_confirm;
|
|
|
1565 if (r1 != 1)
|
|
|
1566 return FALSE;
|
|
|
1567 }
|
|
|
1568 cmdmod.confirm = old_confirm;
|
|
|
1569 return TRUE;
|
|
|
1570 }
|
|
|
1571
|
|
|
1572 /* Quit without checking for unsaved data. */
|
|
|
1573 void
|
|
|
1574 ro_quit()
|
|
|
1575 {
|
|
|
1576 exiting = TRUE;
|
|
|
1577 getout(0);
|
|
|
1578
|
|
|
1579 exiting = FALSE; /* probably can't get here */
|
|
|
1580 setcursor(); /* position cursor */
|
|
|
1581 out_flush();
|
|
|
1582 }
|
|
|
1583
|
|
|
1584 /* Insent the given vim special code into the input buffer */
|
|
|
1585 void
|
|
|
1586 ro_press(a, b, modifier)
|
|
|
1587 char a;
|
|
|
1588 char b;
|
|
|
1589 int modifier; /* %<Ctrl><Shift> 0000 0000 */
|
|
|
1590 {
|
|
|
1591 char_u buf[6];
|
|
|
1592 int vim_mod;
|
|
|
1593 int key;
|
|
|
1594
|
|
|
1595
|
|
|
1596 /* Convert RISC OS modifier to Vim modifier. */
|
|
|
1597 vim_mod = ((modifier & 0x10) ? MOD_MASK_SHIFT : 0)
|
|
|
1598 | ((modifier & 0x20) ? MOD_MASK_CTRL : 0);
|
|
|
1599 key = simplify_key(TERMCAP2KEY(a, b), &vim_mod);
|
|
|
1600
|
|
|
1601 buf[3] = CSI;
|
|
|
1602 buf[4] = KEY2TERMCAP0(key);
|
|
|
1603 buf[5] = KEY2TERMCAP1(key);
|
|
|
1604 if (vim_mod)
|
|
|
1605 {
|
|
|
1606 buf[0] = CSI;
|
|
|
1607 buf[1] = KS_MODIFIER;
|
|
|
1608 buf[2] = vim_mod;
|
|
|
1609 add_to_input_buf(buf, 6);
|
|
|
1610 }
|
|
|
1611 else
|
|
|
1612 add_to_input_buf(buf + 3, 3);
|
|
|
1613 }
|
|
|
1614
|
|
|
1615 /* Take a wimp key code and insert the vim equivalent
|
|
|
1616 * into vim's input buffer.
|
|
|
1617 * CTRL-C also sets got_int.
|
|
|
1618 */
|
|
|
1619 void
|
|
|
1620 ro_insert_key(code)
|
|
|
1621 char_u *code; /* Wimp_ProcessKey code (4 bytes) */
|
|
|
1622 {
|
|
|
1623 char a = code[0];
|
|
|
1624 char b = code[1];
|
|
|
1625 int base, modifier;
|
|
|
1626
|
|
|
1627 if (a == 3 && ctrl_c_interrupts)
|
|
|
1628 got_int = TRUE;
|
|
|
1629
|
|
|
1630 /* Is it a normal key? */
|
|
|
1631 if (a > 31 && a < 127)
|
|
|
1632 {
|
|
|
1633 add_to_input_buf(code, 1);
|
|
|
1634 return;
|
|
|
1635 }
|
|
|
1636
|
|
|
1637 /* We should pass any unrecognised keys on, but
|
|
|
1638 * for now just pass on F12 combinations.
|
|
|
1639 */
|
|
|
1640 switch (b)
|
|
|
1641 {
|
|
|
1642 case 0:
|
|
|
1643 /* Home and Delete are the only special cases */
|
|
|
1644 switch (a)
|
|
|
1645 {
|
|
|
1646 case 0x1e:
|
|
|
1647 ro_press('k','h', 0); /* Home */
|
|
|
1648 return;
|
|
|
1649 case 0x7f:
|
|
|
1650 ro_press('k','D', 0); /* Delete */
|
|
|
1651 return;
|
|
|
1652 case CSI:
|
|
|
1653 {
|
|
|
1654 /* Turn CSI into K_CSI. Untested! */
|
|
|
1655 char_u string[3] = {CSI, KS_EXTRA, KE_CSI};
|
|
|
1656
|
|
|
1657 add_to_input_buf(string, 3);
|
|
|
1658 return;
|
|
|
1659 }
|
|
|
1660 default:
|
|
|
1661 add_to_input_buf(code, 1);
|
|
|
1662 return;
|
|
|
1663 }
|
|
|
1664 case 1:
|
|
|
1665 if ((a & 0xcf) == 0xcc)
|
|
|
1666 {
|
|
|
1667 /* F12 pressed - pass it on (quick hack) */
|
|
|
1668 swi(Wimp_ProcessKey, a | 0x100);
|
|
|
1669 return;
|
|
|
1670 }
|
|
|
1671 base = a & 0xcf;
|
|
|
1672 modifier = a & 0x30;
|
|
|
1673 switch (base)
|
|
|
1674 {
|
|
|
1675 case 0x8a: /* Tab */
|
|
|
1676 add_to_input_buf("\011", 1);
|
|
|
1677 return;
|
|
|
1678 case 0x8b: /* Copy (End) */
|
|
|
1679 return ro_press('@', '7', modifier);
|
|
|
1680 case 0x8c: /* Left */
|
|
|
1681 return ro_press('k', 'l', modifier);
|
|
|
1682 case 0x8d: /* Right */
|
|
|
1683 return ro_press('k', 'r', modifier);
|
|
|
1684 case 0x8e: /* Down */
|
|
|
1685 if (modifier & 0x10)
|
|
|
1686 return ro_press('k', 'N', modifier ^ 0x10);
|
|
|
1687 else
|
|
|
1688 return ro_press('k', 'd', modifier);
|
|
|
1689 case 0x8f: /* Up */
|
|
|
1690 if (modifier & 0x10)
|
|
|
1691 return ro_press('k', 'P', modifier ^ 0x10);
|
|
|
1692 else
|
|
|
1693 return ro_press('k', 'u', modifier);
|
|
|
1694 case 0xca: /* F10 */
|
|
|
1695 return ro_press('k', ';', modifier);
|
|
|
1696 case 0xcb: /* F11 */
|
|
|
1697 return ro_press('F', '1', modifier);
|
|
|
1698 case 0xcd: /* Insert */
|
|
|
1699 return ro_press('k', 'I', modifier);
|
|
|
1700 default:
|
|
|
1701 if (base > 0x80 && base < 0x18a)
|
|
|
1702 {
|
|
|
1703 /* One of the other function keys */
|
|
|
1704 return ro_press('k', '0' + (base & 15), modifier);
|
|
|
1705 }
|
|
|
1706 }
|
|
|
1707 }
|
|
|
1708 }
|
|
|
1709
|
|
|
1710 /* Process a mouse event. */
|
|
|
1711 void
|
|
|
1712 ro_mouse(block)
|
|
|
1713 int *block;
|
|
|
1714 {
|
|
|
1715 int x, y, button, vim_button;
|
|
|
1716 int modifiers = 0;
|
|
|
1717 int min_x, min_y; /* Visible area of editor window */
|
|
|
1718 int max_x, max_y;
|
|
|
1719
|
|
|
1720 if (block[3] != gui.window_handle || ro_dragging)
|
|
|
1721 return; /* Not our window or ignoring clicks*/
|
|
|
1722
|
|
|
1723 x = block[0]; /* Click position - screen coords */
|
|
|
1724 y = block[1];
|
|
|
1725 button = block[2];
|
|
|
1726
|
|
|
1727 block[0] = gui.window_handle;
|
|
|
1728 swi(Wimp_GetWindowState, 0, block);
|
|
|
1729 min_x = block[1];
|
|
|
1730 min_y = block[2];
|
|
|
1731 max_x = block[3];
|
|
|
1732 max_y = block[4];
|
|
|
1733
|
|
|
1734 if (block[3] - x < gui.scrollbar_width)
|
|
|
1735 {
|
|
|
1736 /* Click in that blank area under the scrollbars */
|
|
|
1737
|
|
|
1738 if (button & 0x444)
|
|
|
1739 {
|
|
|
1740 int front_block[10];
|
|
|
1741 /* Dragging with Select - bring window to front first */
|
|
|
1742 front_block[0] = gui.window_handle;
|
|
|
1743 swi(Wimp_GetWindowState, 0, front_block);
|
|
|
1744 front_block[7] = -1;
|
|
|
1745 ro_open_main(front_block);
|
|
|
1746 }
|
|
|
1747
|
|
|
1748 block[0] = gui.window_handle;
|
|
|
1749 block[1] = 7; /* Drag point */
|
|
|
1750 block[2] = block[4] = 0; /* Coords of point. */
|
|
|
1751 block[3] = block[5] = 0;
|
|
|
1752 drag_x_offset = max_x - x;
|
|
|
1753 drag_y_offset = min_y - y;
|
|
|
1754
|
|
|
1755 /* Parent box. */
|
|
|
1756 block[6] = min_x +
|
|
|
1757 gui.scrollbar_width * 2 +
|
|
|
1758 MIN_COLUMNS * gui.char_width;
|
|
|
1759 block[7] = 0;
|
|
|
1760 gui_mch_get_screen_dimensions(&block[8], &block[9]);
|
|
|
1761 block[9] = max_y -
|
|
|
1762 4 * gui.char_height -
|
|
|
1763 gui.scrollbar_height;
|
|
|
1764
|
|
|
1765 swi(Wimp_DragBox, 0, block);
|
|
|
1766 ro_dragging = DRAG_RESIZE_WINDOW;
|
|
|
1767 drag_button = vim_button;
|
|
|
1768 drag_modifiers = modifiers;
|
|
|
1769 return;
|
|
|
1770 }
|
|
|
1771
|
|
|
1772 if (button & 0x111)
|
|
|
1773 vim_button = MOUSE_RIGHT;
|
|
|
1774 else if (button & 0x222)
|
|
|
1775 vim_button = MOUSE_MIDDLE;
|
|
|
1776 else
|
|
|
1777 vim_button = MOUSE_LEFT;
|
|
|
1778
|
|
|
1779 swi(OS_Byte, 121, 0x80);
|
|
|
1780 if (r1 == 0xff)
|
|
|
1781 modifiers |= MOUSE_SHIFT;
|
|
|
1782 swi(OS_Byte, 121, 0x81);
|
|
|
1783 if (r1 == 0xff)
|
|
|
1784 modifiers |= MOUSE_CTRL;
|
|
|
1785 swi(OS_Byte, 121, 0x82);
|
|
|
1786 if (r1 == 0xff)
|
|
|
1787 modifiers |= MOUSE_ALT;
|
|
|
1788
|
|
|
1789 if (button == 2)
|
|
|
1790 {
|
|
|
1791 /* Menu click:
|
|
|
1792 * If shift was pressed then do the paste action.
|
|
|
1793 * If not, then open the pop-up menu.
|
|
|
1794 */
|
|
|
1795 modifiers ^= MOUSE_SHIFT;
|
|
|
1796 if (modifiers && MOUSE_SHIFT)
|
|
|
1797 {
|
|
|
1798 vimmenu_T main;
|
|
|
1799 /* Shift was NOT pressed - show menu */
|
|
|
1800 main.dname = (char_u *) "Vim";
|
|
|
1801 main.children = root_menu;
|
|
|
1802 gui_mch_show_popupmenu(&main);
|
|
|
1803 return;
|
|
|
1804 }
|
|
|
1805 }
|
|
|
1806
|
|
|
1807 /* Gain the input focus */
|
|
|
1808 swi(Wimp_SetCaretPosition, gui.window_handle, -1, 0, 0, -1, -1);
|
|
|
1809
|
|
|
1810 if (button & 0xf0)
|
|
|
1811 {
|
|
|
1812 /* Drag operation:
|
|
|
1813 *
|
|
|
1814 * Tell the Wimp to start a drag.
|
|
|
1815 * Monitor null events.
|
|
|
1816 */
|
|
|
1817 block[1] = 7; /* Drag a point. */
|
|
|
1818 block[2] = block[4] = x; /* Coords of point. */
|
|
|
1819 block[3] = block[5] = y;
|
|
|
1820 block[6] = 0; /* Coords of bounding box. */
|
|
|
1821 block[7] = 0;
|
|
|
1822 gui_mch_get_screen_dimensions(&block[8], &block[9]);
|
|
|
1823
|
|
|
1824 drag_x_offset = drag_y_offset = 0;
|
|
|
1825
|
|
|
1826 swi(Wimp_DragBox, 0, block);
|
|
|
1827 ro_dragging = DRAG_SELECTION;
|
|
|
1828 drag_button = vim_button;
|
|
|
1829 drag_modifiers = modifiers;
|
|
|
1830
|
|
|
1831 vim_button |= MOUSE_DRAG;
|
|
|
1832 }
|
|
|
1833
|
|
|
1834 gui_send_mouse_event(
|
|
|
1835 vim_button,
|
|
|
1836 x - min_x,
|
|
|
1837 max_y - y,
|
|
|
1838 button & 0xf ? TRUE : FALSE, /* dclick */
|
|
|
1839 modifiers);
|
|
|
1840 }
|
|
|
1841
|
|
|
1842 void
|
|
|
1843 ro_continue_drag(block)
|
|
|
1844 int *block; /* Just used as scrap. */
|
|
|
1845 {
|
|
|
1846 int x, y;
|
|
|
1847
|
|
|
1848 /* Get screen coords of pointer. */
|
|
|
1849 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
1850 x = block[0] + drag_x_offset;
|
|
|
1851 y = block[1] + drag_y_offset;
|
|
|
1852
|
|
|
1853 block[0] = gui.window_handle;
|
|
|
1854 swi(Wimp_GetWindowState, 0, block);
|
|
|
1855
|
|
|
1856 if (ro_dragging == DRAG_RESIZE_WINDOW)
|
|
|
1857 {
|
|
|
1858 /* Resizeing the main window. */
|
|
|
1859 block[2] = y;
|
|
|
1860 block[3] = x;
|
|
|
1861 ro_open_main(block);
|
|
|
1862 }
|
|
|
1863 else
|
|
|
1864 {
|
|
|
1865 /* Selecting some text. */
|
|
|
1866 gui_send_mouse_event(
|
|
|
1867 drag_button | MOUSE_DRAG, /* Always report the same button */
|
|
|
1868 x - block[1],
|
|
|
1869 block[4] - y,
|
|
|
1870 FALSE, /* Not a double click. */
|
|
|
1871 drag_modifiers);
|
|
|
1872 }
|
|
|
1873 }
|
|
|
1874
|
|
|
1875 /* User has released all mouse buttons, marking the end of a drag. */
|
|
|
1876 void
|
|
|
1877 ro_drag_finished(block)
|
|
|
1878 int *block;
|
|
|
1879 {
|
|
|
1880 int x;
|
|
|
1881 int y;
|
|
|
1882 int width, height;
|
|
|
1883
|
|
|
1884 /* I don't trust the box returned by Wimp_Poll; look at the pointer
|
|
|
1885 * ourselves.
|
|
|
1886 */
|
|
|
1887 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
1888 x = block[0] + drag_x_offset;
|
|
|
1889 y = block[1] + drag_y_offset;
|
|
|
1890
|
|
|
1891 if (ro_dragging == DRAG_RESIZE_WINDOW)
|
|
|
1892 {
|
|
|
1893 block[0] = gui.window_handle;
|
|
|
1894 swi(Wimp_GetWindowState, 0, block);
|
|
|
1895 block[2] = y;
|
|
|
1896 block[3] = x;
|
|
|
1897 ro_open_main(block);
|
|
|
1898
|
|
|
1899 width = (block[3] - block[1]);
|
|
|
1900 height = (block[4] - block[2]);
|
|
|
1901
|
|
|
1902 swi(Wimp_ForceRedraw, gui.window_handle, 0, -height, width, 0);
|
|
|
1903 gui_resize_shell(width, height);
|
|
|
1904 }
|
|
|
1905 else
|
|
|
1906 {
|
|
|
1907 block[0] = gui.window_handle;
|
|
|
1908 swi(Wimp_GetWindowState, 0, block);
|
|
|
1909 gui_send_mouse_event(
|
|
|
1910 MOUSE_RELEASE,
|
|
|
1911 x - block[1],
|
|
|
1912 block[4] - y,
|
|
|
1913 FALSE, /* not a double click */
|
|
|
1914 drag_modifiers);
|
|
|
1915 }
|
|
|
1916 ro_dragging = DRAG_FALSE;
|
|
|
1917 }
|
|
|
1918
|
|
|
1919 /* Load the file/pathname given in block into a [new] buffer.
|
|
|
1920 *
|
|
|
1921 * Modifier Action
|
|
|
1922 *
|
|
|
1923 * None :confirm e <file>
|
|
|
1924 * Ctrl :sp <file>
|
|
|
1925 * Shift <file>
|
|
|
1926 *
|
|
|
1927 * Insert into typebuf, at the start.
|
|
|
1928 * If loading from !Scrap then use saved leafname instead, and
|
|
|
1929 * delete the scrap file. Also, ignore shift key.
|
|
|
1930 *
|
|
|
1931 * NB: Doesn't send DataLoadAck (other app might delete temp file?).
|
|
|
1932 */
|
|
|
1933 void
|
|
|
1934 ro_dataload(block)
|
|
|
1935 int *block;
|
|
|
1936 {
|
|
|
1937 char_u new_path[MAXPATHL];
|
|
|
1938 char_u *path = ((char_u *) block) + 44;
|
|
|
1939 int scrap = FALSE;
|
|
|
1940
|
|
|
1941 if (block[3] == leaf_ref && leaf_name)
|
|
|
1942 scrap = TRUE;
|
|
|
1943
|
|
|
1944 switch (get_real_state() & 0xff)
|
|
|
1945 {
|
|
|
1946 case INSERT:
|
|
|
1947 case CMDLINE:
|
|
|
1948 case CMDLINE+LANGMAP:
|
|
|
1949 /* For insert mode we can only insert the pathname (currently)
|
|
|
1950 * Make sure Shift is pressed.
|
|
|
1951 */
|
|
|
1952 swi(OS_Byte, 121, 0x80); /* Is Shift pressed? */
|
|
|
1953 if (r1 == 0xff)
|
|
|
1954 {
|
|
|
1955 ins_typebuf(" ", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1956 ins_typebuf(path, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1957 ro_return_early = TRUE; /* Return even though nothing was typed. */
|
|
|
1958 }
|
|
|
1959 else
|
|
|
1960 swi(Wimp_ReportError,
|
|
|
1961 "\0\0\0\0Sorry, you can only load text in normal mode", 5, "Vim");
|
|
|
1962 break;
|
|
|
1963
|
|
|
1964 case NORMAL:
|
|
|
1965 ro_return_early = TRUE; /* Return even though nothing was typed. */
|
|
|
1966
|
|
|
1967 if (scrap) /* Remove <Wimp$Scrap>. Later. */
|
|
|
1968 ins_typebuf(":!~remove <Wimp$Scrap>\r", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1969
|
|
|
1970 /* Insert {:sp ,:confirm e }[+f\ <leaf> ]<file><CR> */
|
|
|
1971 ins_typebuf("\r", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1972 ins_typebuf(path, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1973 ins_typebuf(" ", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1974
|
|
|
1975 if (scrap)
|
|
|
1976 {
|
|
|
1977 /* Loading via !Scrap - change pathname to stored leafname */
|
|
|
1978 ins_typebuf(leaf_name, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1979 ins_typebuf(" +f\\ ", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1980 leaf_ref = 0;
|
|
|
1981 vim_free(leaf_name);
|
|
|
1982 leaf_name = NULL;
|
|
|
1983 }
|
|
|
1984
|
|
|
1985 swi(OS_Byte, 121, 0x81); /* Is Ctrl pressed? */
|
|
|
1986 if (r1 == 0xff)
|
|
|
1987 /* Yes, split window */
|
|
|
1988 ins_typebuf(":sp", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1989 else
|
|
|
1990 ins_typebuf(":confirm e", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1991 break;
|
|
|
1992
|
|
|
1993 default:
|
|
|
1994 swi(Wimp_ReportError, "\0\0\0\0You can only load text in normal mode.", 5, "Vim");
|
|
|
1995 }
|
|
|
1996 /* Send DataSaveAck so other program doesn't think we died
|
|
|
1997 * and delete <Wimp$Scrap>.
|
|
|
1998 */
|
|
|
1999 block[3] = block[2];
|
|
|
2000 block[4] = 4;
|
|
|
2001 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2002 }
|
|
|
2003
|
|
|
2004 void
|
|
|
2005 ro_datasave(block)
|
|
|
2006 int *block;
|
|
|
2007 {
|
|
|
2008 char_u *path = ((char_u *) block) + 44;
|
|
|
2009
|
|
|
2010 /* Preserve the name given so we can use it, not <Wimp$Scrap> */
|
|
|
2011 if (leaf_name)
|
|
|
2012 vim_free(leaf_name);
|
|
|
2013 leaf_name = vim_strsave(path);
|
|
|
2014
|
|
|
2015 block[9] = -1; /* File is unsafe. */
|
|
|
2016 strcpy(path, "<Wimp$Scrap>");
|
|
|
2017 block[0] = 60;
|
|
|
2018 block[3] = block[2];
|
|
|
2019 block[4] = 2;
|
|
|
2020 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2021
|
|
|
2022 leaf_ref = block[2];
|
|
|
2023 }
|
|
|
2024
|
|
|
2025 void
|
|
|
2026 ro_message(block)
|
|
|
2027 int *block;
|
|
|
2028 {
|
|
|
2029 char_u *buffer;
|
|
|
2030 long_u len;
|
|
|
2031
|
|
|
2032 if (block[1] == task_handle)
|
|
|
2033 return; /* Don't talk to ourself! */
|
|
|
2034 switch (block[4])
|
|
|
2035 {
|
|
|
2036 case 0: /* Quit. */
|
|
|
2037 if (block[4] == 0)
|
|
|
2038 ro_quit();
|
|
|
2039 break;
|
|
|
2040 case 1: /* DataSave */
|
|
|
2041 ro_datasave(block);
|
|
|
2042 break;
|
|
|
2043 case 2: /* DataSaveAck. */
|
|
|
2044 if (clip_convert_selection(&buffer, &len, &clip_star) == -1)
|
|
|
2045 return;
|
|
|
2046
|
|
|
2047 /* Save the clipboard contents to a file. */
|
|
|
2048 swi(OS_File, 10, ((char_u *) block) + 44, 0xfff, 0, buffer, buffer + len);
|
|
|
2049
|
|
|
2050 /* Ack with DataLoad message. */
|
|
|
2051 block[3] = block[2];
|
|
|
2052 block[4] = 3;
|
|
|
2053 block[9] = len;
|
|
|
2054 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2055
|
|
|
2056 vim_free(buffer);
|
|
|
2057 break;
|
|
|
2058 case 3: /* DataLoad */
|
|
|
2059 ro_dataload(block);
|
|
|
2060 break;
|
|
|
2061 case 8: /* PreQuit */
|
|
|
2062 ro_prequit(block);
|
|
|
2063 break;
|
|
|
2064 case 0xf: /* Lose clipboard. */
|
|
|
2065 if (block[5] & 4)
|
|
|
2066 {
|
|
|
2067 clip_free_selection(&clip_star);
|
|
|
2068 clip_star.owned = FALSE;
|
|
|
2069 }
|
|
|
2070 break;
|
|
|
2071 case 0x10: /* DataRequest (clip_star) */
|
|
|
2072 if (clip_star.owned)
|
|
|
2073 {
|
|
|
2074 int rows;
|
|
|
2075
|
|
|
2076 /* Tell other program that we have the clipboard. */
|
|
|
2077 block[0] = 52;
|
|
|
2078 block[3] = block[2]; /* Copy myref to yourref. */
|
|
|
2079 block[4] = 1; /* DataSave message. */
|
|
|
2080 /* Create an estimate for the size (larger or same as true
|
|
|
2081 * value) */
|
|
|
2082 rows = clip_star.end.lnum - clip_star.start.lnum;
|
|
|
2083 if (rows < 0)
|
|
|
2084 rows = -rows;
|
|
|
2085 block[9] = (rows + 1) * Columns + 1; /* Add one for possible
|
|
|
2086 final newline. */
|
|
|
2087 block[10] = 0xfff; /* Clipboard is text. */
|
|
|
2088 strcpy( ((char_u *) block) + 44, "VimClip");
|
|
|
2089 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2090 }
|
|
|
2091 break;
|
|
|
2092 case 0x400c1: /* Mode change */
|
|
|
2093 changed_mode = TRUE; /* Flag - update on next OpenWindow */
|
|
|
2094 if (zap_redraw)
|
|
|
2095 {
|
|
|
2096 /* JK230798, re-initialise ZapRedraw stuff */
|
|
|
2097 if (ro_zap_redraw_initialise() == FAIL)
|
|
|
2098 zap_redraw = FALSE;
|
|
|
2099 }
|
|
|
2100 break;
|
|
|
2101 case 0x400c3: /* TaskCloseDown */
|
|
|
2102 if (block[1] == child_handle)
|
|
|
2103 child_handle = 0;
|
|
|
2104 break;
|
|
|
2105 }
|
|
|
2106 }
|
|
|
2107
|
|
|
2108 /*
|
|
|
2109 * Converts a scrollbar's window handle into a scrollbar pointer.
|
|
|
2110 * NULL on failure.
|
|
|
2111 */
|
|
|
2112 scrollbar_T *
|
|
|
2113 ro_find_sbar(id)
|
|
|
2114 int id;
|
|
|
2115 {
|
|
|
2116 win_T *wp;
|
|
|
2117
|
|
|
2118 if (gui.bottom_sbar.id == id)
|
|
|
2119 return &gui.bottom_sbar;
|
|
|
2120 FOR_ALL_WINDOWS(wp)
|
|
|
2121 {
|
|
|
2122 if (wp->w_scrollbars[SBAR_LEFT].id == id)
|
|
|
2123 return &wp->w_scrollbars[SBAR_LEFT];
|
|
|
2124 if (wp->w_scrollbars[SBAR_RIGHT].id == id)
|
|
|
2125 return &wp->w_scrollbars[SBAR_RIGHT];
|
|
|
2126 }
|
|
|
2127 return NULL;
|
|
|
2128 }
|
|
|
2129
|
|
|
2130 void
|
|
|
2131 scroll_to(line, sb)
|
|
|
2132 int sb; /* Scrollbar number */
|
|
|
2133 int line;
|
|
|
2134 {
|
|
|
2135 char_u code[8];
|
|
|
2136
|
|
|
2137 /* Don't put events in the input queue now. */
|
|
|
2138 if (hold_gui_events)
|
|
|
2139 return;
|
|
|
2140
|
|
|
2141 /* Send a scroll event:
|
|
|
2142 *
|
|
|
2143 * A scrollbar event is CSI (NOT K_SPECIAL), KS_VER_SCROLLBAR,
|
|
|
2144 * KE_FILLER followed by:
|
|
|
2145 * one byte representing the scrollbar number, and then four bytes
|
|
|
2146 * representing a long_u which is the new value of the scrollbar.
|
|
|
2147 */
|
|
|
2148 code[0] = CSI;
|
|
|
2149 code[1] = KS_VER_SCROLLBAR;
|
|
|
2150 code[2] = KE_FILLER;
|
|
|
2151 code[3] = sb;
|
|
|
2152 code[4] = line >> 24;
|
|
|
2153 code[5] = line >> 16;
|
|
|
2154 code[6] = line >> 8;
|
|
|
2155 code[7] = line;
|
|
|
2156 add_to_input_buf(code, 8);
|
|
|
2157 }
|
|
|
2158
|
|
|
2159 void
|
|
|
2160 h_scroll_to(col)
|
|
|
2161 int col;
|
|
|
2162 {
|
|
|
2163 char_u code[8];
|
|
|
2164
|
|
|
2165 /* Don't put events in the input queue now. */
|
|
|
2166 if (hold_gui_events)
|
|
|
2167 return;
|
|
|
2168
|
|
|
2169 /* Send a scroll event:
|
|
|
2170 *
|
|
|
2171 * A scrollbar event is CSI (NOT K_SPECIAL)
|
|
|
2172 *
|
|
|
2173 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR,
|
|
|
2174 * KE_FILLER followed by four bytes representing a long_u which is the
|
|
|
2175 * new value of the scrollbar.
|
|
|
2176 */
|
|
|
2177 code[0] = CSI;
|
|
|
2178 code[1] = KS_HOR_SCROLLBAR;
|
|
|
2179 code[2] = KE_FILLER;
|
|
|
2180 code[4] = col >> 24;
|
|
|
2181 code[5] = col >> 16;
|
|
|
2182 code[6] = col >> 8;
|
|
|
2183 code[7] = col;
|
|
|
2184 add_to_input_buf(code, 8);
|
|
|
2185 }
|
|
|
2186
|
|
|
2187 void
|
|
|
2188 ro_scroll(block)
|
|
|
2189 int *block;
|
|
|
2190 {
|
|
|
2191 scrollbar_T *sb;
|
|
|
2192 int offset;
|
|
|
2193 win_T *wp;
|
|
|
2194
|
|
|
2195 /* Block is ready for Wimp_OpenWindow, and also contains:
|
|
|
2196 *
|
|
|
2197 * +32 = scroll X direction (-2 .. +2)
|
|
|
2198 * +36 = scroll Y direction (-2 .. +2)
|
|
|
2199 */
|
|
|
2200
|
|
|
2201 sb = ro_find_sbar(block[0]);
|
|
|
2202 if (!sb)
|
|
|
2203 return; /* Window not found (error). */
|
|
|
2204
|
|
|
2205 wp = sb-> wp;
|
|
|
2206
|
|
|
2207 if (wp == NULL)
|
|
|
2208 {
|
|
|
2209 /* Horizontal bar. */
|
|
|
2210 offset = block[8];
|
|
|
2211 if (offset == -2)
|
|
|
2212 offset = (block[1] - block[3]) / gui.char_width;
|
|
|
2213 else if (offset == 2)
|
|
|
2214 offset = (block[3] - block[1]) / gui.char_width;
|
|
|
2215
|
|
|
2216 block[5] += offset * gui.char_width;
|
|
|
2217
|
|
|
2218 gui_drag_scrollbar(sb, block[5] / gui.char_width, FALSE);
|
|
|
2219
|
|
|
2220 swi(Wimp_OpenWindow, 0, block);
|
|
|
2221 }
|
|
|
2222 else
|
|
|
2223 {
|
|
|
2224 offset = -block[9];
|
|
|
2225 if (offset == -2)
|
|
|
2226 offset = -(wp -> w_height - 1);
|
|
|
2227 else if (offset == 2)
|
|
|
2228 offset = wp -> w_height - 1;
|
|
|
2229
|
|
|
2230 /* Possibly we should reposition the scrollbar?
|
|
|
2231 * Vim seems to update the bar anyway...
|
|
|
2232 */
|
|
|
2233 gui_drag_scrollbar(sb, offset - (block[6] / gui.char_height), FALSE);
|
|
|
2234 }
|
|
|
2235 }
|
|
|
2236
|
|
|
2237 /* Move a window by a given offset. Used to simulate the function of the
|
|
|
2238 * nested wimp.
|
|
|
2239 */
|
|
|
2240 void
|
|
|
2241 ro_move_child(window, x, y, pos_wanted, pos_got)
|
|
|
2242 int window;
|
|
|
2243 int x,y; /* offset to move by */
|
|
|
2244 int pos_wanted, pos_got;
|
|
|
2245 {
|
|
|
2246 int block[10];
|
|
|
2247
|
|
|
2248 block[0] = window;
|
|
|
2249 swi(Wimp_GetWindowState, 0, block);
|
|
|
2250 block[1] += x;
|
|
|
2251 block[2] += y;
|
|
|
2252 block[3] += x;
|
|
|
2253 block[4] += y;
|
|
|
2254 if (pos_wanted == -1)
|
|
|
2255 block[7] = -1;
|
|
|
2256 else if (pos_wanted == -2)
|
|
|
2257 block[7] = pos_got;
|
|
|
2258 swi(Wimp_OpenWindow, 0, block);
|
|
|
2259 }
|
|
|
2260
|
|
|
2261 /* Open the main window. Also updates scrollbars if we are not
|
|
|
2262 * using the nested Wimp.
|
|
|
2263 * If we have just changed mode then re-read all values.
|
|
|
2264 */
|
|
|
2265 void
|
|
|
2266 ro_open_main(block)
|
|
|
2267 int *block;
|
|
|
2268 {
|
|
|
2269 int toggle_size;
|
|
|
2270
|
|
|
2271 /* Find out if the user clicked on the toggle size icon. */
|
|
|
2272 block[20] = block[0];
|
|
|
2273 swi(Wimp_GetWindowState, 0, block + 20);
|
|
|
2274 toggle_size = block[28] & (1 << 19);
|
|
|
2275
|
|
|
2276 if (nested_wimp)
|
|
|
2277 {
|
|
|
2278 swi(Wimp_OpenWindow, 0, block);
|
|
|
2279 }
|
|
|
2280 else
|
|
|
2281 {
|
|
|
2282 int old[10];
|
|
|
2283 int x_offset, y_offset; /* Move children same as parent. */
|
|
|
2284 int pos_wanted, pos_got;
|
|
|
2285 int left_bar = gui.which_scrollbars[SBAR_LEFT];
|
|
|
2286 int right_bar = gui.which_scrollbars[SBAR_RIGHT];
|
|
|
2287 win_T *wp;
|
|
|
2288
|
|
|
2289 /* Three cases to think about:
|
|
|
2290 * 1) Move to top. Open each window at the top.
|
|
|
2291 * 2) Same stack position. Open each with same position.
|
|
|
2292 * 3) Open at bottom. Open children with parent's new position.
|
|
|
2293 */
|
|
|
2294
|
|
|
2295 old[0] = block[0];
|
|
|
2296 swi(Wimp_GetWindowState, 0, old);
|
|
|
2297 pos_wanted = block[7];
|
|
|
2298 swi(Wimp_OpenWindow, 0, block);
|
|
|
2299 /* Block updated by OpenWindow? I don't think so! */
|
|
|
2300 swi(Wimp_GetWindowState, 0, block);
|
|
|
2301 pos_got = block[7];
|
|
|
2302
|
|
|
2303 x_offset = block[1] - old[1];
|
|
|
2304 y_offset = block[4] - old[4];
|
|
|
2305 if (x_offset || y_offset || pos_wanted == -1 || pos_wanted == -2)
|
|
|
2306 {
|
|
|
2307 /* If parent has moved, re-open all the child windows. */
|
|
|
2308 FOR_ALL_WINDOWS(wp)
|
|
|
2309 {
|
|
|
2310 /* Reopen scrollbars for this window. */
|
|
|
2311 if (left_bar)
|
|
|
2312 ro_move_child(wp -> w_scrollbars[SBAR_LEFT].id,
|
|
|
2313 x_offset, y_offset,
|
|
|
2314 pos_wanted, pos_got);
|
|
|
2315 if (right_bar)
|
|
|
2316 ro_move_child(wp -> w_scrollbars[SBAR_RIGHT].id,
|
|
|
2317 x_offset, y_offset,
|
|
|
2318 pos_wanted, pos_got);
|
|
|
2319 }
|
|
|
2320 }
|
|
|
2321 }
|
|
|
2322 if (changed_mode || toggle_size)
|
|
|
2323 {
|
|
|
2324 int width, height;
|
|
|
2325
|
|
|
2326 if (changed_mode)
|
|
|
2327 ro_measure_tools();
|
|
|
2328 block[0] = gui.window_handle;
|
|
|
2329 swi(Wimp_GetWindowState, 0, block);
|
|
|
2330
|
|
|
2331 width = block[3] - block[1];
|
|
|
2332 height = block[4] - block[2];
|
|
|
2333 swi(Wimp_ForceRedraw, gui.window_handle, 0, -height, width, 0);
|
|
|
2334 gui_resize_shell(width, height);
|
|
|
2335 changed_mode = FALSE;
|
|
|
2336 }
|
|
|
2337 }
|
|
|
2338
|
|
|
2339 void
|
|
|
2340 ro_open_window(block)
|
|
|
2341 int *block;
|
|
|
2342 {
|
|
|
2343 int pos;
|
|
|
2344 scrollbar_T *sb;
|
|
|
2345
|
|
|
2346 if (block[0] == gui.window_handle)
|
|
|
2347 ro_open_main(block);
|
|
|
2348 else
|
|
|
2349 {
|
|
|
2350 swi(Wimp_OpenWindow, 0, block);
|
|
|
2351 if (block[0] != gui.window_handle)
|
|
|
2352 {
|
|
|
2353 sb = ro_find_sbar(block[0]);
|
|
|
2354 if (sb)
|
|
|
2355 {
|
|
|
2356 if (sb-> wp != NULL)
|
|
|
2357 gui_drag_scrollbar(sb, -block[6] / gui.char_height, FALSE);
|
|
|
2358 else
|
|
|
2359 gui_drag_scrollbar(sb, block[5] / gui.char_width, FALSE);
|
|
|
2360 }
|
|
|
2361 }
|
|
|
2362 }
|
|
|
2363 }
|
|
|
2364
|
|
|
2365 void
|
|
|
2366 ro_menu_selection(block)
|
|
|
2367 int *block;
|
|
|
2368 {
|
|
|
2369 int *item = wimp_menu + 7;
|
|
|
2370 vimmenu_T *menu;
|
|
|
2371 /* wimp_menu points to a wimp menu structure */
|
|
|
2372
|
|
|
2373 for (;;)
|
|
|
2374 {
|
|
|
2375 while (block[0]--)
|
|
|
2376 item += 6;
|
|
|
2377 if (block[1] == -1)
|
|
|
2378 break;
|
|
|
2379 item = ((int *) item[1]) + 7;
|
|
|
2380 block++;
|
|
|
2381 }
|
|
|
2382 /* item points to the wimp menu item structure chosen */
|
|
|
2383 menu = (vimmenu_T *) item[5];
|
|
|
2384
|
|
|
2385 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
2386 if (block[2] == 1)
|
|
|
2387 /* Adjust used - keep menu open */
|
|
|
2388 swi(Wimp_CreateMenu, 0, wimp_menu);
|
|
|
2389
|
|
|
2390 if (menu-> cb)
|
|
|
2391 menu-> cb(menu);
|
|
|
2392 }
|
|
|
2393
|
|
|
2394 void
|
|
|
2395 ro_open_parent()
|
|
|
2396 {
|
|
|
2397 int head;
|
|
|
2398 char_u *i = curbuf-> b_ffname;
|
|
|
2399 char_u buffer[256];
|
|
|
2400
|
|
|
2401 head = 0;
|
|
|
2402 for (; *i; i++)
|
|
|
2403 {
|
|
|
2404 if (*i == '.')
|
|
|
2405 head = i - curbuf-> b_ffname;
|
|
|
2406 }
|
|
|
2407
|
|
|
2408 /* Append head chars to buffer */
|
|
|
2409 if (head < 240 && curbuf-> b_ffname && head)
|
|
|
2410 {
|
|
|
2411 strcpy(buffer, "%filer_opendir ");
|
|
|
2412 strncpy(buffer + 15, curbuf-> b_ffname, head);
|
|
|
2413 buffer[15 + head] = '\0';
|
|
|
2414 swi(OS_CLI, buffer);
|
|
|
2415 }
|
|
|
2416 }
|
|
|
2417
|
|
|
2418 void
|
|
|
2419 process_event(event, block)
|
|
|
2420 int event;
|
|
|
2421 int *block;
|
|
|
2422 {
|
|
|
2423 switch (event)
|
|
|
2424 {
|
|
|
2425 case 0: /* Nothing - update drag state. */
|
|
|
2426 if (ro_dragging)
|
|
|
2427 ro_continue_drag(block);
|
|
|
2428 break;
|
|
|
2429 case 1: /* Redraw window. */
|
|
|
2430 redraw_window(block);
|
|
|
2431 break;
|
|
|
2432 case 2: /* Open window. */
|
|
|
2433 ro_open_window(block);
|
|
|
2434 break;
|
|
|
2435 case 3: /* Close window. */
|
|
|
2436 swi(Wimp_GetPointerInfo, 0, block + 1);
|
|
|
2437 if (block[3] == 1)
|
|
|
2438 ro_open_parent();
|
|
|
2439 else
|
|
|
2440 if (ro_ok_to_quit())
|
|
|
2441 ro_quit();
|
|
|
2442 break;
|
|
|
2443 case 6: /* Mouse click. */
|
|
|
2444 ro_mouse(block);
|
|
|
2445 break;
|
|
|
2446 case 7: /* Finished drag. */
|
|
|
2447 ro_drag_finished(block);
|
|
|
2448 break;
|
|
|
2449 case 8: /* Key pressed. */
|
|
|
2450 ro_insert_key((char_u *) &block[6]);
|
|
|
2451 break;
|
|
|
2452 case 9:
|
|
|
2453 ro_menu_selection(block);
|
|
|
2454 break;
|
|
|
2455 case 10: /* Scroll request. */
|
|
|
2456 ro_scroll(block);
|
|
|
2457 break;
|
|
|
2458 case 11: /* Lose caret. */
|
|
|
2459 if (block[0] == gui.window_handle)
|
|
|
2460 gui_focus_change(FALSE);
|
|
|
2461 break;
|
|
|
2462 case 12: /* Gain caret. */
|
|
|
2463 if (block[0] == gui.window_handle)
|
|
|
2464 gui_focus_change(TRUE);
|
|
|
2465 break;
|
|
|
2466 case 17: /* User message. */
|
|
|
2467 case 18: /* User message recorded. */
|
|
|
2468 ro_message(block);
|
|
|
2469 break;
|
|
|
2470 }
|
|
|
2471 }
|
|
|
2472
|
|
|
2473 /*
|
|
|
2474 * GUI input routine called by gui_wait_for_chars(). Waits for a character
|
|
|
2475 * from the keyboard.
|
|
|
2476 * wtime == -1 Wait forever.
|
|
|
2477 * wtime == 0 This should never happen.
|
|
|
2478 * wtime > 0 Wait wtime milliseconds for a character.
|
|
|
2479 * Returns OK if a character was found to be available within the given time,
|
|
|
2480 * or FAIL otherwise.
|
|
|
2481 */
|
|
|
2482 int
|
|
|
2483 gui_mch_wait_for_chars(long wtime)
|
|
|
2484 {
|
|
|
2485 int block[64];
|
|
|
2486 int reason;
|
|
|
2487 int start_time = -1;
|
|
|
2488 int ctime = wtime / 10; /* delay in cs */
|
|
|
2489
|
|
|
2490 if (wtime != -1)
|
|
|
2491 {
|
|
|
2492 swi(OS_ReadMonotonicTime);
|
|
|
2493 start_time = r0;
|
|
|
2494 }
|
|
|
2495
|
|
|
2496 for (;;)
|
|
|
2497 {
|
|
|
2498 if (ro_dragging)
|
|
|
2499 reason = wimp_poll(0, block); /* Always return immediately */
|
|
|
2500 else if (wtime == -1)
|
|
|
2501 reason = wimp_poll(1, block);
|
|
|
2502 else
|
|
|
2503 reason = wimp_pollidle(0, block, start_time + ctime);
|
|
|
2504
|
|
|
2505 process_event(reason, block);
|
|
|
2506
|
|
|
2507 if (input_available() || ro_return_early)
|
|
|
2508 {
|
|
|
2509 ro_return_early = FALSE;
|
|
|
2510 return OK; /* There is something to process (key / menu event) */
|
|
|
2511 }
|
|
|
2512
|
|
|
2513 if (wtime != -1)
|
|
|
2514 {
|
|
|
2515 swi(OS_ReadMonotonicTime);
|
|
|
2516 if (r0 - start_time > ctime)
|
|
|
2517 return FAIL; /* We've been waiting too long - return failure */
|
|
|
2518 }
|
|
|
2519 }
|
|
|
2520 }
|
|
|
2521
|
|
|
2522 /* Flush any output to the screen */
|
|
|
2523 void
|
|
|
2524 gui_mch_flush(void)
|
|
|
2525 {
|
|
|
2526 }
|
|
|
2527
|
|
|
2528 /*
|
|
|
2529 * Clear a rectangular region of the screen from text pos(row1, col1) to
|
|
|
2530 * (row2, col2) inclusive.
|
|
|
2531 */
|
|
|
2532 void
|
|
|
2533 gui_mch_clear_block(int row1, int col1, int row2, int col2)
|
|
|
2534 {
|
|
|
2535 swi(ColourTrans_ReturnGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0);
|
|
|
2536 plot_rectangle(96 + 5, r0,
|
|
|
2537 FILL_X(col1), -FILL_Y(row2 + 1),
|
|
|
2538 FILL_X(col2 + 1), -FILL_Y(row1));
|
|
|
2539 }
|
|
|
2540
|
|
|
2541 void
|
|
|
2542 gui_mch_clear_all(void)
|
|
|
2543 {
|
|
|
2544 if (redraw_block)
|
|
|
2545 {
|
|
|
2546 swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0);
|
|
|
2547 swi(OS_WriteI + 16);
|
|
|
2548 }
|
|
|
2549 else
|
|
|
2550 {
|
|
|
2551 int block[44];
|
|
|
2552 block[0] = gui.window_handle;
|
|
|
2553 block[1] = 0;
|
|
|
2554 block[2] = -gui.num_rows * gui.char_height;
|
|
|
2555 block[3] = gui.num_cols * gui.char_width;
|
|
|
2556 block[4] = 0;
|
|
|
2557 swi(Wimp_UpdateWindow, 0, block);
|
|
|
2558 while (r0)
|
|
|
2559 {
|
|
|
2560 swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0);
|
|
|
2561 swi(OS_WriteI + 16);
|
|
|
2562 swi(Wimp_GetRectangle, 0, block);
|
|
|
2563 }
|
|
|
2564 }
|
|
|
2565 }
|
|
|
2566
|
|
|
2567 /*
|
|
|
2568 * Delete the given number of lines from the given row, scrolling up any
|
|
|
2569 * text further down within the scroll region.
|
|
|
2570 */
|
|
|
2571 void
|
|
|
2572 gui_mch_delete_lines(int row, int num_lines)
|
|
|
2573 {
|
|
|
2574 int top_from = -row - num_lines;
|
|
|
2575 int bot_from = -gui.scroll_region_bot - 1;
|
|
|
2576 int bot_to = bot_from + num_lines;
|
|
|
2577
|
|
|
2578 swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 0x80, 0);
|
|
|
2579
|
|
|
2580 /* Changed without checking! */
|
|
|
2581 swi(Wimp_BlockCopy, gui.window_handle,
|
|
|
2582 gui.scroll_region_left * gui.char_width,
|
|
|
2583 bot_from * gui.char_height,
|
|
|
2584 (gui.scroll_region_right - gui.scroll_region_left
|
|
|
2585 + 1) * gui.char_width,
|
|
|
2586 top_from * gui.char_height,
|
|
|
2587
|
|
|
2588 gui.scroll_region_left * gui.char_width,
|
|
|
2589 bot_to * gui.char_height);
|
|
|
2590
|
|
|
2591 gui_clear_block(gui.scroll_region_bot - num_lines + 1,
|
|
|
2592 gui.scroll_region_left,
|
|
|
2593 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
2594 }
|
|
|
2595
|
|
|
2596 /*
|
|
|
2597 * Insert the given number of lines before the given row, scrolling down any
|
|
|
2598 * following text within the scroll region.
|
|
|
2599 */
|
|
|
2600 void
|
|
|
2601 gui_mch_insert_lines(int row, int num_lines)
|
|
|
2602 {
|
|
|
2603 int top_from = -row;
|
|
|
2604 int bot_to = -gui.scroll_region_bot - 1;
|
|
|
2605 int bot_from = bot_to + num_lines;
|
|
|
2606
|
|
|
2607 swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 0x80, 0);
|
|
|
2608
|
|
|
2609 swi(Wimp_BlockCopy, gui.window_handle,
|
|
|
2610 gui.scroll_region_left * gui.char_width,
|
|
|
2611 bot_from * gui.char_height,
|
|
|
2612 (gui.scroll_region_right - gui.scroll_region_left
|
|
|
2613 + 1) * gui.char_width,
|
|
|
2614 top_from * gui.char_height,
|
|
|
2615
|
|
|
2616 gui.scroll_region_left * gui.char_width,
|
|
|
2617 bot_to * gui.char_height);
|
|
|
2618
|
|
|
2619 gui_clear_block(row, gui.scroll_region_left,
|
|
|
2620 row + num_lines - 1, gui.scroll_region_right);
|
|
|
2621 }
|
|
|
2622
|
|
|
2623 /* Put selection in clipboard buffer.
|
|
|
2624 * Should we become the new owner?
|
|
|
2625 */
|
|
|
2626 void
|
|
|
2627 clip_mch_request_selection(VimClipboard *cbd)
|
|
|
2628 {
|
|
|
2629 int block[64]; /* Will be used in Wimp_Poll. */
|
|
|
2630 int reason;
|
|
|
2631 char_u *buffer;
|
|
|
2632 long_u length;
|
|
|
2633
|
|
|
2634 block[0] = 48; /* Size of block. */
|
|
|
2635 block[3] = 0; /* Orinial message. */
|
|
|
2636 block[4] = 0x10; /* Data request. */
|
|
|
2637 block[5] = gui.window_handle;
|
|
|
2638 block[6] = RO_LOAD_CLIPBOARD; /* Internal handle. */
|
|
|
2639 block[7] = block[8] = 0; /* (x,y) not used. */
|
|
|
2640 block[9] = 4;
|
|
|
2641 block[10] = 0xfff; /* We want text files if possible, I think. */
|
|
|
2642 block[11] = -1; /* End of list. */
|
|
|
2643 swi(Wimp_SendMessage, 17, block, 0); /* Broadcast request. */
|
|
|
2644
|
|
|
2645 /* OK, we've sent the request. Poll until we get a null poll (failure) or
|
|
|
2646 * we load the clipboard.
|
|
|
2647 * If we receive a DataSave event with icon handle = -2 then put it on the
|
|
|
2648 * clipboard. RISC OS should ensure that key events will not be delivered
|
|
|
2649 * until the clipboard operation completes (unless the owner starts idling
|
|
|
2650 * - we can't wait forever!).
|
|
|
2651 */
|
|
|
2652 for (;;)
|
|
|
2653 {
|
|
|
2654 reason = wimp_poll(0, block);
|
|
|
2655 if (reason == 0)
|
|
|
2656 return; /* Failed to get clipboard. */
|
|
|
2657 if ((reason == 17 || reason == 18) &&
|
|
|
2658 block[4] == 1 && block[6] == RO_LOAD_CLIPBOARD)
|
|
|
2659 break; /* Got it - stop waiting. */
|
|
|
2660 process_event(reason, block);
|
|
|
2661 if (ro_return_early)
|
|
|
2662 return;
|
|
|
2663 }
|
|
|
2664 /* Tell owner to save data in <Wimp$Scrap>. */
|
|
|
2665 block[0] = 60;
|
|
|
2666 block[3] = block[2]; /* Copy myref -> yourref */
|
|
|
2667 block[4] = 2; /* DataSaveAck. */
|
|
|
2668 block[9] = -1; /* Data is unsafe. */
|
|
|
2669 strcpy( ((char_u *) block) + 44, "<Wimp$Scrap>");
|
|
|
2670 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2671
|
|
|
2672 /* Wait again for reply. */
|
|
|
2673 for (;;)
|
|
|
2674 {
|
|
|
2675 reason = wimp_poll(0, block);
|
|
|
2676 if (reason == 0)
|
|
|
2677 return; /* Other program has given up! */
|
|
|
2678 if ((reason == 17 || reason == 18) && block[4] == 3 && block[6] == RO_LOAD_CLIPBOARD)
|
|
|
2679 break; /* Clipboard data saved to <Wimp$Scrap> */
|
|
|
2680 process_event(reason, block);
|
|
|
2681 if (ro_return_early)
|
|
|
2682 return;
|
|
|
2683 }
|
|
|
2684
|
|
|
2685 /* <Wimp$Scrap> contains clipboard - load it. */
|
|
|
2686 if (xswi(OS_File, 17, "<Wimp$Scrap>") & v_flag)
|
|
|
2687 return; /* Error! */
|
|
|
2688 if (r0 != 1 && r0 != 3)
|
|
|
2689 return;
|
|
|
2690 length = r4;
|
|
|
2691
|
|
|
2692 buffer = lalloc(length, TRUE); /* Claim memory (and report errors). */
|
|
|
2693 if (buffer == NULL)
|
|
|
2694 return;
|
|
|
2695
|
|
|
2696 if (xswi(OS_File, 16, "<Wimp$Scrap>", buffer, 0) & v_flag)
|
|
|
2697 return;
|
|
|
2698
|
|
|
2699 clip_yank_selection(MCHAR, buffer, length, cbd);
|
|
|
2700
|
|
|
2701 vim_free(buffer);
|
|
|
2702
|
|
|
2703 swi(OS_FSControl, 27, "<Wimp$Scrap>", 0, 0); /* Delete temp file. */
|
|
|
2704
|
|
|
2705 block[4] = 4; /* Send DataLoadAck. */
|
|
|
2706 block[3] = block[2]; /* Copy myref -> yourref. */
|
|
|
2707 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2708 }
|
|
|
2709
|
|
|
2710 /* Not sure what this means under RISC OS. */
|
|
|
2711 void
|
|
|
2712 clip_mch_lose_selection(VimClipboard *cbd)
|
|
|
2713 {
|
|
|
2714 }
|
|
|
2715
|
|
|
2716 /* Tell everyone that we now own the clipboard.
|
|
|
2717 * Return OK if our claim is accepted (always, under RISC OS)
|
|
|
2718 */
|
|
|
2719 int
|
|
|
2720 clip_mch_own_selection(VimClipboard *cbd)
|
|
|
2721 {
|
|
|
2722 int block[6];
|
|
|
2723 block[0] = 24; /* Length of block. */
|
|
|
2724 block[3] = 0; /* Original message. */
|
|
|
2725 block[4] = 0xf; /* ClaimEntity. */
|
|
|
2726 block[5] = 0x4; /* Claim clipboard only. */
|
|
|
2727 swi(Wimp_SendMessage, 17, block, 0);
|
|
|
2728 return OK;
|
|
|
2729 }
|
|
|
2730
|
|
|
2731 /*
|
|
|
2732 * Send the current selection to the clipboard. Do nothing for X because we
|
|
|
2733 * will fill in the selection only when requested by another app. Sounds good
|
|
|
2734 * for RISC OS too.
|
|
|
2735 */
|
|
|
2736 void
|
|
|
2737 clip_mch_set_selection(VimClipboard *cbd)
|
|
|
2738 {
|
|
|
2739 clip_get_selection(cbd);
|
|
|
2740 }
|
|
|
2741
|
|
|
2742 /*
|
|
|
2743 * Make a menu either grey or not grey.
|
|
|
2744 */
|
|
|
2745 void
|
|
|
2746 gui_mch_menu_grey(vimmenu_T *menu, int grey)
|
|
|
2747 {
|
|
|
2748 menu-> greyed_out = grey;
|
|
|
2749 }
|
|
|
2750
|
|
|
2751 /*
|
|
|
2752 * Make menu item hidden or not hidden
|
|
|
2753 */
|
|
|
2754 void
|
|
|
2755 gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
|
|
|
2756 {
|
|
|
2757 menu-> hidden = hidden;
|
|
|
2758 }
|
|
|
2759
|
|
|
2760 /*
|
|
|
2761 * This is called after setting all the menus to grey/hidden or not.
|
|
|
2762 */
|
|
|
2763 void
|
|
|
2764 gui_mch_draw_menubar(void)
|
|
|
2765 {
|
|
|
2766 swi(Wimp_CreateMenu, 0, -1);
|
|
|
2767 if (wimp_menu != (int *) -1)
|
|
|
2768 {
|
|
|
2769 ro_remove_menu(wimp_menu);
|
|
|
2770 wimp_menu = (int *) -1;
|
|
|
2771 }
|
|
|
2772 }
|
|
|
2773
|
|
|
2774 /* Add or remove a scrollbar. Note that this is only called when
|
|
|
2775 * the scrollbar state is changing.
|
|
|
2776 * The scroll bar window has already been created.
|
|
|
2777 * We can't do anything except remove the scroll bar
|
|
|
2778 * until we know what size to use.
|
|
|
2779 */
|
|
|
2780 void
|
|
|
2781 gui_mch_enable_scrollbar(sb, flag)
|
|
|
2782 scrollbar_T *sb;
|
|
|
2783 int flag;
|
|
|
2784 {
|
|
|
2785 if (!flag)
|
|
|
2786 swi(Wimp_CloseWindow, 0, & (sb->id) );
|
|
|
2787 return;
|
|
|
2788 }
|
|
|
2789
|
|
|
2790 void
|
|
|
2791 gui_mch_set_blinking(long waittime, long on, long off)
|
|
|
2792 {
|
|
|
2793 }
|
|
|
2794
|
|
|
2795 /*
|
|
|
2796 * Stop the cursor blinking. Show the cursor if it wasn't shown.
|
|
|
2797 */
|
|
|
2798 void
|
|
|
2799 gui_mch_stop_blink(void)
|
|
|
2800 {
|
|
|
2801 }
|
|
|
2802
|
|
|
2803 /*
|
|
|
2804 * Start the cursor blinking. If it was already blinking, this restarts the
|
|
|
2805 * waiting time and shows the cursor.
|
|
|
2806 */
|
|
|
2807 void
|
|
|
2808 gui_mch_start_blink(void)
|
|
|
2809 {
|
|
|
2810 }
|
|
|
2811
|
|
|
2812 /*
|
|
|
2813 * Return the RGB value of a pixel as a long.
|
|
|
2814 */
|
|
|
2815 long_u
|
|
|
2816 gui_mch_get_rgb(guicolor_T pixel)
|
|
|
2817 {
|
|
|
2818 return (long_u)pixel;
|
|
|
2819 }
|
|
|
2820
|
|
|
2821 void
|
|
|
2822 gui_mch_set_text_area_pos(int x, int y, int w, int h)
|
|
|
2823 {
|
|
|
2824 }
|
|
|
2825
|
|
|
2826 void
|
|
|
2827 gui_mch_enable_menu(int flag)
|
|
|
2828 {
|
|
|
2829 }
|
|
|
2830
|
|
|
2831 void
|
|
|
2832 gui_mch_set_menu_pos(int x, int y, int w, int h)
|
|
|
2833 {
|
|
|
2834 }
|
|
|
2835
|
|
|
2836 void
|
|
|
2837 gui_mch_add_menu(vimmenu_T *menu, int idx)
|
|
|
2838 {
|
|
|
2839 }
|
|
|
2840
|
|
|
2841 void
|
|
|
2842 gui_mch_add_menu_item(vimmenu_T *menu, int idx)
|
|
|
2843 {
|
|
|
2844 }
|
|
|
2845
|
|
|
2846 void
|
|
|
2847 gui_mch_new_menu_colors(void)
|
|
|
2848 {
|
|
|
2849 }
|
|
|
2850
|
|
|
2851 void
|
|
|
2852 gui_mch_destroy_menu(vimmenu_T *menu)
|
|
|
2853 {
|
|
|
2854 }
|
|
|
2855
|
|
|
2856 /* Size of buffer has changed.
|
|
|
2857 * Add one to max since gui.c substracts one more than it should!
|
|
|
2858 */
|
|
|
2859 void
|
|
|
2860 gui_mch_set_scrollbar_thumb(sb, val, size, max)
|
|
|
2861 scrollbar_T *sb;
|
|
|
2862 long val;
|
|
|
2863 long size;
|
|
|
2864 long max;
|
|
|
2865 {
|
|
|
2866 int block[10], width, height;
|
|
|
2867
|
|
|
2868 width = (max + 1) * gui.char_width;
|
|
|
2869 height = (max + 1 + W_STATUS_HEIGHT(sb->wp)) * gui.char_height;
|
|
|
2870
|
|
|
2871 block[0] = block[3] = 0;
|
|
|
2872 block[1] = -height + (1 << y_eigen_factor);
|
|
|
2873 block[2] = width;
|
|
|
2874
|
|
|
2875 swi(Wimp_SetExtent, sb -> id, block);
|
|
|
2876
|
|
|
2877 block[0] = sb -> id;
|
|
|
2878 swi(Wimp_GetWindowState, 0, block);
|
|
|
2879 block[5] = val * gui.char_width;
|
|
|
2880 block[6] = -val * gui.char_height;
|
|
|
2881 swi(Wimp_OpenWindow, 0, block, 0x4b534154,
|
|
|
2882 gui.window_handle, /* Parent window handle. */
|
|
|
2883 (CHILD_FIX_TO_RIGHT << CHILD_LEFT ) |
|
|
|
2884 (CHILD_FIX_TO_RIGHT << CHILD_RIGHT ) |
|
|
|
2885 (CHILD_FIX_TO_BOTTOM << CHILD_TOP ) |
|
|
|
2886 (CHILD_FIX_TO_BOTTOM << CHILD_BOTTOM) |
|
|
|
2887 (CHILD_SELF_SCROLL << CHILD_SCROLL_X) |
|
|
|
2888 (CHILD_SELF_SCROLL << CHILD_SCROLL_Y)
|
|
|
2889 );
|
|
|
2890 }
|
|
|
2891
|
|
|
2892 /* Set the position of the scrollbar within the editor
|
|
|
2893 * window. Note that, for vertical scrollbars, x and w
|
|
|
2894 * are ignored. For horizontal bars y and h are ignored.
|
|
|
2895 */
|
|
|
2896 void
|
|
|
2897 gui_mch_set_scrollbar_pos(sb, x, y, w, h)
|
|
|
2898 scrollbar_T *sb;
|
|
|
2899 int x; /* Horizontal sb position */
|
|
|
2900 int y; /* Top of scroll bar */
|
|
|
2901 int w; /* Width */
|
|
|
2902 int h; /* Height */
|
|
|
2903 {
|
|
|
2904 int block[24];
|
|
|
2905 int px1, py1; /* Parent window min coords */
|
|
|
2906 int px2, py2; /* Parent window max coords */
|
|
|
2907
|
|
|
2908 /* Find where the parent window is. */
|
|
|
2909 block[0] = gui.window_handle;
|
|
|
2910 swi(Wimp_GetWindowState, 0, block);
|
|
|
2911 px1 = block[1];
|
|
|
2912 py1 = block[2];
|
|
|
2913 px2 = block[3];
|
|
|
2914 py2 = block[4];
|
|
|
2915
|
|
|
2916 block[0] = sb -> id;
|
|
|
2917
|
|
|
2918 /* Find out how big the scroll window is at the moment. */
|
|
|
2919 swi(Wimp_GetWindowInfo, 0, ((char_u *)block) + 1);
|
|
|
2920
|
|
|
2921 if (block[13] < w || block[12] > -h)
|
|
|
2922 {
|
|
|
2923 /* Current window is too small! */
|
|
|
2924 if (block[12] > -h)
|
|
|
2925 block[12] = -h;
|
|
|
2926 if (block[13] < w)
|
|
|
2927 block[13] = w;
|
|
|
2928 swi(Wimp_SetExtent, block[0], block + 11);
|
|
|
2929 }
|
|
|
2930
|
|
|
2931 /* This works better on the nested_wimp. */
|
|
|
2932 if (sb-> wp)
|
|
|
2933 {
|
|
|
2934 /* This is a vertical scrollbar. */
|
|
|
2935 block[1] = block[3] = px2 - gui.scrollbar_width + (1 << x_eigen_factor);
|
|
|
2936 block[2] = 1 + py2 - (y + h) + (1 << y_eigen_factor);
|
|
|
2937 block[4] = 1 + py2 - y;
|
|
|
2938 }
|
|
|
2939 else
|
|
|
2940 {
|
|
|
2941 /* This is a horizontal scrollbar. */
|
|
|
2942 block[2] = block[4] = py1 + gui.scrollbar_height;
|
|
|
2943 block[1] = px1;
|
|
|
2944 block[3] = px2 - gui.scrollbar_width;
|
|
|
2945 }
|
|
|
2946
|
|
|
2947 block[5] = 0;
|
|
|
2948 block[6] = 0;
|
|
|
2949 block[7] = -1;
|
|
|
2950
|
|
|
2951 swi(Wimp_OpenWindow, 0, block, 0x4b534154,
|
|
|
2952 gui.window_handle, /* Parent window handle. */
|
|
|
2953 (CHILD_FIX_TO_RIGHT << CHILD_LEFT ) |
|
|
|
2954 (CHILD_FIX_TO_RIGHT << CHILD_RIGHT ) |
|
|
|
2955 (CHILD_FIX_TO_BOTTOM << CHILD_TOP ) |
|
|
|
2956 (CHILD_FIX_TO_BOTTOM << CHILD_BOTTOM) |
|
|
|
2957 (CHILD_SELF_SCROLL << CHILD_SCROLL_X) |
|
|
|
2958 (CHILD_SELF_SCROLL << CHILD_SCROLL_Y)
|
|
|
2959 );
|
|
|
2960 }
|
|
|
2961
|
|
|
2962 /* Create a window with no workarea to place inside editor window.
|
|
|
2963 * (what happens without the nested wimp?)
|
|
|
2964 * Data for scrollbar is invalid.
|
|
|
2965 */
|
|
|
2966 void
|
|
|
2967 gui_mch_create_scrollbar(sb, orient)
|
|
|
2968 scrollbar_T *sb;
|
|
|
2969 int orient; /* orient is SBAR_HORIZ or SBAR_VERT */
|
|
|
2970 {
|
|
|
2971 int bar[] =
|
|
|
2972 {
|
|
|
2973 0, 0, /* Visible area : min X,Y */
|
|
|
2974 100, 100, /* max X,Y */
|
|
|
2975 0, 0, /* Scroll offsets */
|
|
|
2976 -1, /* Window in front */
|
|
|
2977 0x80800150 | (orient == SBAR_HORIZ ? (1 << 30) : (1 << 28)),
|
|
|
2978 0xff070207, /* Colours */
|
|
|
2979 0x000c0103, /* More colours */
|
|
|
2980 0, -0x4000, /* Workarea extent */
|
|
|
2981 0x4000, 0, /* max X,Y */
|
|
|
2982 0x00000000, /* No title */
|
|
|
2983 0 << 12, /* No workarea button type */
|
|
|
2984 1, /* Wimp sprite area */
|
|
|
2985 0x00010001, /* Minimum width, height */
|
|
|
2986 0, 0, 0, /* Title data (none) */
|
|
|
2987 0 /* No icons */
|
|
|
2988 };
|
|
|
2989 swi(Wimp_CreateWindow, 0, bar);
|
|
|
2990 sb -> id = r0;
|
|
|
2991 }
|
|
|
2992
|
|
|
2993 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
2994 void
|
|
|
2995 gui_mch_destroy_scrollbar(scrollbar_T *sb)
|
|
|
2996 {
|
|
|
2997 swi(Wimp_DeleteWindow, 0, & (sb->id));
|
|
|
2998 sb -> id = -1;
|
|
|
2999 }
|
|
|
3000 #endif
|
|
|
3001
|
|
|
3002 void
|
|
|
3003 gui_mch_set_scrollbar_colors(scrollbar_T *sb)
|
|
|
3004 {
|
|
|
3005 /* Always use default RO colour scheme. */
|
|
|
3006 }
|
|
|
3007
|
|
|
3008 /*
|
|
87
|
3009 * Get current mouse coordinates in text window.
|
|
7
|
3010 * Note: (0,0) is the bottom left corner, positive y is UP.
|
|
|
3011 */
|
|
87
|
3012 void
|
|
|
3013 gui_mch_getmouse(x, y)
|
|
|
3014 int *x;
|
|
|
3015 int *y;
|
|
7
|
3016 {
|
|
|
3017 int left;
|
|
87
|
3018 int top;
|
|
7
|
3019 int block[10];
|
|
|
3020
|
|
|
3021 block[0] = gui.window_handle;
|
|
|
3022 swi(Wimp_GetWindowState, 0, block);
|
|
|
3023 left = block[1];
|
|
|
3024 top = block[4];
|
|
|
3025
|
|
|
3026 swi(Wimp_GetPointerInfo, 0, block);
|
|
87
|
3027 *x = block[0] - left;
|
|
|
3028 *y = top - block[1];
|
|
7
|
3029 }
|
|
|
3030
|
|
|
3031 /* MouseTo(x, y) */
|
|
|
3032 void
|
|
|
3033 gui_mch_setmouse(x, y)
|
|
|
3034 int x;
|
|
|
3035 int y;
|
|
|
3036 {
|
|
|
3037 }
|
|
|
3038
|
|
|
3039 void
|
|
|
3040 gui_mch_toggle_tearoffs(enable)
|
|
|
3041 int enable;
|
|
|
3042 {
|
|
|
3043 /* no tearoff menus */
|
|
|
3044 }
|
|
|
3045
|
|
|
3046 /* Redraw a window's title.
|
|
|
3047 * For the nested wimp we use the new 'redraw-title-bar' reason code.
|
|
|
3048 * For older wimps we mark the area of the screen where the title bar
|
|
|
3049 * is as invalid.
|
|
|
3050 */
|
|
|
3051 void
|
|
|
3052 ro_redraw_title(window)
|
|
|
3053 int window;
|
|
|
3054 {
|
|
|
3055 if (nested_wimp)
|
|
|
3056 {
|
|
|
3057 swi(Wimp_ForceRedraw, window, 0x4b534154, 3);
|
|
|
3058 }
|
|
|
3059 else
|
|
|
3060 {
|
|
|
3061 int block[10];
|
|
|
3062 int miny;
|
|
|
3063
|
|
|
3064 block[0] = window;
|
|
|
3065 swi(Wimp_GetWindowState, 0, block);
|
|
|
3066 miny = block[4];
|
|
|
3067 swi(Wimp_GetWindowOutline, 0, block);
|
|
|
3068 swi(Wimp_ForceRedraw, -1,
|
|
|
3069 block[1], miny,
|
|
|
3070 block[3], block[4]);
|
|
|
3071 }
|
|
|
3072 }
|
|
|
3073
|
|
|
3074 /* Turn a vimmenu_T structure into a wimp menu structure.
|
|
|
3075 * -1 if resulting menu is empty.
|
|
|
3076 * Only the children and dname items in the root menu are used.
|
|
|
3077 */
|
|
|
3078 int *
|
|
|
3079 ro_build_menu(menu)
|
|
|
3080 vimmenu_T *menu;
|
|
|
3081 {
|
|
|
3082 int *wimp_menu;
|
|
|
3083 int width = 4;
|
|
|
3084 int w;
|
|
|
3085 int size = 28;
|
|
|
3086 vimmenu_T *item;
|
|
|
3087 int *wimp_item;
|
|
|
3088
|
|
|
3089 /* Find out how big the menu is so we can allocate memory for it */
|
|
|
3090 for (item = menu-> children; item; item = item-> next)
|
|
|
3091 {
|
|
|
3092 if (item-> hidden == FALSE && !menu_is_separator(item->name))
|
|
|
3093 size += 24;
|
|
|
3094 }
|
|
|
3095
|
|
|
3096 if (size <= 28)
|
|
|
3097 return (int *) -1; /* No children - shouldn't happen */
|
|
|
3098
|
|
|
3099 wimp_menu = (int *) alloc(size);
|
|
|
3100
|
|
|
3101 wimp_menu[0] = (int) menu-> dname;
|
|
|
3102 wimp_menu[1] = -1;
|
|
|
3103 wimp_menu[2] = 0;
|
|
|
3104 wimp_menu[3] = 0x00070207;
|
|
|
3105 wimp_menu[5] = 44;
|
|
|
3106 wimp_menu[6] = 0;
|
|
|
3107
|
|
|
3108 wimp_item = wimp_menu + 7;
|
|
|
3109
|
|
|
3110 for (item = menu-> children; item; item = item-> next)
|
|
|
3111 {
|
|
|
3112 if (menu_is_separator(item-> name))
|
|
|
3113 {
|
|
|
3114 /* This menu entry is actually a separator. If it is not the first
|
|
|
3115 * menu entry then mark the previous menu item as needing a dotted
|
|
|
3116 * line after it.
|
|
|
3117 */
|
|
|
3118 if (wimp_item > wimp_menu + 7)
|
|
|
3119 wimp_item[-6] |= 0x2;
|
|
|
3120 }
|
|
|
3121 else if (item-> hidden == FALSE)
|
|
|
3122 {
|
|
|
3123 wimp_item[0] = 0;
|
|
|
3124 wimp_item[1] = item-> children ? (int) ro_build_menu(item) : -1;
|
|
|
3125 wimp_item[2] = 0x07009131 | (item-> greyed_out << 22);
|
|
|
3126 wimp_item[3] = (int) item-> dname;
|
|
|
3127 wimp_item[4] = -1;
|
|
|
3128 wimp_item[5] = (int) item; /* Stuff the menu address in this unused space */
|
|
|
3129
|
|
|
3130 w = strlen(item-> dname) + 1;
|
|
|
3131 if (w > width)
|
|
|
3132 width = w;
|
|
|
3133 wimp_item += 6;
|
|
|
3134 }
|
|
|
3135 }
|
|
|
3136
|
|
|
3137 wimp_menu[4] = (width + 2) * 16;
|
|
|
3138 wimp_menu[7] |= 0x100; /* Menu title is indirected */
|
|
|
3139 wimp_item[-6] |= 0x080; /* Last entry in menu */
|
|
|
3140 return wimp_menu;
|
|
|
3141 }
|
|
|
3142
|
|
|
3143 static void
|
|
|
3144 ro_remove_menu(menu)
|
|
|
3145 int *menu;
|
|
|
3146 {
|
|
|
3147 int *item = menu + 7;
|
|
|
3148
|
|
|
3149 if (menu == NULL || menu == (int *) -1)
|
|
|
3150 return;
|
|
|
3151
|
|
|
3152 for (;;)
|
|
|
3153 {
|
|
|
3154 if (item[1] != -1)
|
|
|
3155 ro_remove_menu((int *) item[1]); /* Remove sub-menu */
|
|
|
3156 if (item[0] & 0x80)
|
|
|
3157 break; /* This was the last entry */
|
|
|
3158 item += 6;
|
|
|
3159 }
|
|
|
3160 vim_free(menu);
|
|
|
3161 }
|
|
|
3162
|
|
|
3163 void
|
|
|
3164 gui_mch_show_popupmenu(menu)
|
|
|
3165 vimmenu_T *menu;
|
|
|
3166 {
|
|
|
3167 int block[10];
|
|
|
3168
|
|
|
3169 /* Remove the existing menu, if any */
|
|
|
3170 if (wimp_menu != (int *) -1)
|
|
|
3171 {
|
|
|
3172 swi(Wimp_CreateMenu, 0, -1);
|
|
|
3173 ro_remove_menu(wimp_menu);
|
|
|
3174 wimp_menu = (int *) -1;
|
|
|
3175 }
|
|
|
3176
|
|
|
3177 wimp_menu = ro_build_menu(menu);
|
|
|
3178 if (wimp_menu != (int *) -1)
|
|
|
3179 {
|
|
|
3180 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
3181 swi(Wimp_CreateMenu, 0, wimp_menu, block[0] - 64, block[1] + 64);
|
|
|
3182 }
|
|
|
3183 }
|
|
|
3184
|
|
|
3185 /* Run a command using the TaskWindow module.
|
|
|
3186 * If SHELL_FILTER is set then output is not echoed to the screen,
|
|
|
3187 * If it is not set, then \r is not sent to the output file.
|
|
|
3188 */
|
|
|
3189 int
|
|
|
3190 gui_mch_call_shell(cmd, options)
|
|
|
3191 char_u *cmd;
|
|
|
3192 int options; /* SHELL_FILTER if called by do_filter() */
|
|
|
3193 /* SHELL_COOKED if term needs cooked mode */
|
|
|
3194 {
|
|
|
3195 char_u task_cmd[256]; /* Contains *TaskWindow command. */
|
|
|
3196 int block[64];
|
|
|
3197 int reason;
|
|
|
3198 char_u *out;
|
|
|
3199 char_u c;
|
|
|
3200 int old_msg_col;
|
|
|
3201 char_u *out_redir;
|
|
|
3202 int length;
|
|
|
3203 FILE *out_file = NULL;
|
|
|
3204
|
|
|
3205 out_redir = strstr(cmd, " > ");
|
|
|
3206 if (out_redir == NULL)
|
|
|
3207 length = strlen(cmd); /* No redirection. */
|
|
|
3208 else
|
|
|
3209 {
|
|
|
3210 length = out_redir - cmd;
|
|
|
3211 out_file = fopen(out_redir + 3, "wb");
|
|
|
3212 if (out_file == NULL)
|
|
273
|
3213 smsg("WARNING : Can't open file %s for writing\n", out_redir + 3);
|
|
7
|
3214 }
|
|
|
3215
|
|
|
3216 if (length > 180)
|
|
|
3217 {
|
|
|
3218 if (out_file)
|
|
|
3219 fclose(out_file);
|
|
|
3220 return FAIL; /* Command too long. */
|
|
|
3221 }
|
|
|
3222
|
|
|
3223 strcpy(task_cmd, "TaskWindow \"");
|
|
|
3224 strncpy(task_cmd + 12, cmd, length);
|
|
|
3225 sprintf(task_cmd + 12 + length,
|
|
|
3226 "\" -task &%08x -ctrl -quit -name \"Vim command\"",
|
|
|
3227 task_handle);
|
|
|
3228
|
|
|
3229 if (options & SHELL_COOKED)
|
|
|
3230 settmode(TMODE_COOK);
|
|
|
3231
|
|
|
3232 if (xswi(Wimp_StartTask, task_cmd) & v_flag)
|
|
|
3233 {
|
|
|
3234 /* Failed to even start a new task (out of memory?) */
|
|
|
3235 settmode(TMODE_RAW);
|
|
|
3236 if (out_file)
|
|
|
3237 fclose(out_file);
|
|
|
3238 return FAIL;
|
|
|
3239 }
|
|
|
3240
|
|
|
3241 /* Wait for the child process to initialise. */
|
|
|
3242 child_handle = 0;
|
|
|
3243 while (!child_handle)
|
|
|
3244 {
|
|
|
3245 reason = wimp_poll(0, block);
|
|
|
3246 if ((reason == 17 || reason == 18) && block[4] == 0x808c2)
|
|
|
3247 child_handle = block[1];
|
|
|
3248 else
|
|
|
3249 process_event(reason, block);
|
|
|
3250 }
|
|
|
3251
|
|
|
3252 /* Block until finished */
|
|
|
3253 while (child_handle)
|
|
|
3254 {
|
|
|
3255 reason = wimp_poll(1, block);
|
|
|
3256 if (reason == 3 || (reason == 8 && block[6] == 3))
|
|
|
3257 {
|
|
|
3258 /* Close window request or CTRL-C - kill child task. */
|
|
|
3259 block[0] = 20;
|
|
|
3260 block[3] = 0;
|
|
|
3261 block[4] = 0x808c4; /* Morite */
|
|
|
3262 swi(Wimp_SendMessage, 17, block, child_handle);
|
|
|
3263 MSG_PUTS(_("\nSending message to terminate child process.\n"));
|
|
|
3264 continue;
|
|
|
3265 }
|
|
|
3266 else if (reason == 8)
|
|
|
3267 {
|
|
|
3268 block[0] = 28;
|
|
|
3269 block[3] = 0;
|
|
|
3270 block[4] = 0x808c0; /* Input */
|
|
|
3271 block[5] = 1;
|
|
|
3272 /* Block[6] is OK as it is! */
|
|
|
3273 swi(Wimp_SendMessage, 17, block, child_handle);
|
|
|
3274 continue;
|
|
|
3275 }
|
|
|
3276 else if (reason == 17 || reason == 18)
|
|
|
3277 {
|
|
|
3278 if (block[4] == 0x808c1)
|
|
|
3279 {
|
|
|
3280 /* Ack message. */
|
|
|
3281 block[3] = block[2];
|
|
|
3282 swi(Wimp_SendMessage, 19, block, block[1]);
|
|
|
3283 out = (char_u *)block + 24;
|
|
|
3284 old_msg_col = msg_col;
|
|
|
3285 while (block[5]--)
|
|
|
3286 {
|
|
|
3287 c = *out++;
|
|
|
3288 if (out_file && (c != '\r' || (options & SHELL_FILTER)))
|
|
|
3289 fputc(c, out_file);
|
|
|
3290 if ((options & SHELL_FILTER) == 0)
|
|
|
3291 {
|
|
|
3292 if (c == 127)
|
|
|
3293 msg_puts("\b \b");
|
|
|
3294 else if (c > 31)
|
|
|
3295 msg_putchar(c);
|
|
|
3296 else if (c == 10)
|
|
|
3297 {
|
|
|
3298 lines_left = 8; /* Don't do More prompt! */
|
|
|
3299 msg_putchar(10);
|
|
|
3300 }
|
|
|
3301 }
|
|
|
3302 }
|
|
|
3303 /* Flush output to the screen. */
|
|
|
3304 windgoto(msg_row, msg_col);
|
|
|
3305 out_flush();
|
|
|
3306 continue;
|
|
|
3307 }
|
|
|
3308 }
|
|
|
3309 process_event(reason, block);
|
|
|
3310 }
|
|
|
3311 msg_putchar('\n');
|
|
|
3312 settmode(TMODE_RAW);
|
|
|
3313 if (out_file)
|
|
|
3314 fclose(out_file);
|
|
|
3315 return OK;
|
|
|
3316 }
|
|
|
3317
|
|
|
3318 /* Like strsave(), but stops at any control char */
|
|
|
3319 char_u *
|
|
|
3320 wimp_strsave(str)
|
|
|
3321 char *str;
|
|
|
3322 {
|
|
|
3323 int strlen = 0;
|
|
|
3324 char_u *retval;
|
|
|
3325 while (str[strlen] > 31)
|
|
|
3326 strlen++;
|
|
|
3327 retval = alloc(strlen + 1);
|
|
|
3328 if (retval)
|
|
|
3329 {
|
|
|
3330 memcpy(retval, str, strlen);
|
|
|
3331 retval[strlen] = '\0';
|
|
|
3332 }
|
|
|
3333 return retval;
|
|
|
3334 }
|
|
|
3335
|
|
|
3336 /* If we are saving then pop up a standard RISC OS save box.
|
|
|
3337 * Otherwise, open a directory viewer on the given directory (and return NULL)
|
|
|
3338 * The string we return will be freed later.
|
|
|
3339 */
|
|
|
3340 char_u *
|
|
|
3341 gui_mch_browse(saving, title, dflt, ext, initdir, filter)
|
|
|
3342 int saving; /* write action */
|
|
|
3343 char_u *title; /* title for the window */
|
|
|
3344 char_u *dflt; /* default file name */
|
|
|
3345 char_u *ext; /* extension added */
|
|
|
3346 char_u *initdir; /* initial directory, NULL for current dir */
|
|
|
3347 char_u *filter; /* file name filter */
|
|
|
3348 {
|
|
|
3349 char command[256];
|
|
|
3350 int length;
|
|
|
3351
|
|
|
3352 if (saving)
|
|
|
3353 {
|
|
|
3354 int block[64];
|
|
|
3355 int reason;
|
|
|
3356 int done_save = FALSE;
|
|
|
3357 char_u *retval = NULL;
|
|
|
3358 char_u *sprname;
|
|
|
3359 char_u *fname;
|
|
|
3360 int dragging_icon = FALSE;
|
|
|
3361 int filetype;
|
|
|
3362
|
|
|
3363 if (!dflt)
|
|
|
3364 dflt = "TextFile";
|
|
|
3365
|
|
|
3366 block[0] = save_window;
|
|
|
3367 block[1] = 0;
|
|
|
3368 swi(Wimp_GetIconState, 0, block);
|
|
|
3369 sprname = ((char_u *) block[7]);
|
|
|
3370 block[1] = 1;
|
|
|
3371 swi(Wimp_GetIconState, 0, block);
|
|
|
3372 fname = ((char *) block[7]);
|
|
|
3373 strncpy(fname, dflt, 255);
|
|
|
3374
|
|
|
3375 if (xswi(OS_FSControl, 31, curbuf->b_p_oft) & v_flag)
|
|
|
3376 {
|
|
|
3377 filetype = 0xfff;
|
|
|
3378 strcpy(sprname + 5, "xxx");
|
|
|
3379 }
|
|
|
3380 else
|
|
|
3381 {
|
|
|
3382 filetype = r2;
|
|
|
3383 sprintf(sprname + 5, "%03x", filetype);
|
|
|
3384 }
|
|
|
3385
|
|
|
3386 /* Open the save box */
|
|
|
3387
|
|
|
3388 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
3389 swi(Wimp_CreateMenu, 0, save_window, block[0] - 64, block[1] + 64);
|
|
|
3390 swi(Wimp_SetCaretPosition, save_window, 1, 0, 0, -1, -1);
|
|
|
3391
|
|
|
3392 while (!done_save)
|
|
|
3393 {
|
|
|
3394 reason = wimp_poll(1, block);
|
|
|
3395 switch (reason)
|
|
|
3396 {
|
|
|
3397 case 1:
|
|
|
3398 redraw_window(block);
|
|
|
3399 break;
|
|
|
3400 case 2:
|
|
|
3401 if (block[0] == save_window)
|
|
|
3402 swi(Wimp_OpenWindow, 0, block);
|
|
|
3403 else
|
|
|
3404 ro_open_window(block);
|
|
|
3405 break;
|
|
|
3406 case 3:
|
|
|
3407 done_save = TRUE;
|
|
|
3408 break;
|
|
|
3409 case 6:
|
|
|
3410 if (block[3] != save_window)
|
|
|
3411 done_save = TRUE;
|
|
|
3412 else
|
|
|
3413 {
|
|
|
3414 int drag_box[4];
|
|
|
3415 int min_x, max_y;
|
|
|
3416
|
|
|
3417 switch (block[4])
|
|
|
3418 {
|
|
|
3419 case 0: /* Start drag */
|
|
|
3420 block[0] = save_window;
|
|
|
3421 swi(Wimp_GetWindowState, 0, block);
|
|
|
3422 min_x = block[1];
|
|
|
3423 max_y = block[4];
|
|
|
3424 block[1] = 0;
|
|
|
3425 swi(Wimp_GetIconState, 0, block);
|
|
|
3426 drag_box[0] = block[2] + min_x;
|
|
|
3427 drag_box[1] = block[3] + max_y;
|
|
|
3428 drag_box[2] = block[4] + min_x;
|
|
|
3429 drag_box[3] = block[5] + max_y;
|
|
|
3430
|
|
|
3431 swi(DragASprite_Start,
|
|
|
3432 0x45,
|
|
|
3433 1,
|
|
|
3434 sprname,
|
|
|
3435 drag_box);
|
|
|
3436 dragging_icon = TRUE;
|
|
|
3437 break;
|
|
|
3438 case 2: /* OK */
|
|
|
3439 retval = wimp_strsave(fname);
|
|
|
3440 done_save = TRUE;
|
|
|
3441 break;
|
|
|
3442 case 3: /* Cancel */
|
|
|
3443 done_save = TRUE;
|
|
|
3444 break;
|
|
|
3445 }
|
|
|
3446 }
|
|
|
3447 break;
|
|
|
3448 case 7:
|
|
|
3449 if (dragging_icon)
|
|
|
3450 {
|
|
|
3451 int len = 0;
|
|
|
3452
|
|
|
3453 dragging_icon = FALSE;
|
|
|
3454 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
3455 block[5] = block[3];
|
|
|
3456 block[6] = block[4];
|
|
|
3457 block[7] = block[0];
|
|
|
3458 block[8] = block[1];
|
|
|
3459 block[9] = 0; /* Don't know the size */
|
|
|
3460 block[10] = filetype;
|
|
|
3461
|
|
|
3462 while (fname[len] > 31)
|
|
|
3463 {
|
|
|
3464 if (fname[len] == '.')
|
|
|
3465 {
|
|
|
3466 fname += len + 1;
|
|
|
3467 len = 0;
|
|
|
3468 }
|
|
|
3469 else
|
|
|
3470 len++;
|
|
|
3471 }
|
|
|
3472 if (len > 211)
|
|
|
3473 len = 211;
|
|
|
3474
|
|
|
3475 memcpy(((char_u *) block) + 44, fname, len);
|
|
|
3476 ((char_u *)block)[44 + len] = '\0';
|
|
|
3477
|
|
|
3478 block[0] = (len + 48) & 0xfc;
|
|
|
3479 block[3] = 0;
|
|
|
3480 block[4] = 1; /* DataSave */
|
|
|
3481
|
|
|
3482 swi(Wimp_SendMessage, 17, block, block[5], block[6]);
|
|
|
3483 }
|
|
|
3484 else
|
|
|
3485 ro_drag_finished(block);
|
|
|
3486 break;
|
|
|
3487 case 8:
|
|
|
3488 if (block[6] == 13)
|
|
|
3489 {
|
|
|
3490 retval = wimp_strsave(fname);
|
|
|
3491 done_save = TRUE;
|
|
|
3492 }
|
|
|
3493 else if (block[6] == 0x1b)
|
|
|
3494 done_save = TRUE;
|
|
|
3495 else
|
|
|
3496 swi(Wimp_ProcessKey, block[6]);
|
|
|
3497 break;
|
|
|
3498 case 17:
|
|
|
3499 case 18:
|
|
|
3500 if (block[4] == 2 && block[9] != -1)
|
|
|
3501 {
|
|
|
3502 /* DataSaveAck from dragging icon. */
|
|
|
3503 retval = wimp_strsave(((char_u *) block) + 44);
|
|
|
3504 done_save = TRUE;
|
|
|
3505 }
|
|
|
3506 else if (block[4] == 0x400c9)
|
|
|
3507 {
|
|
|
3508 /* MenusDeleted */
|
|
|
3509 done_save = TRUE;
|
|
|
3510 }
|
|
|
3511 else
|
|
|
3512 ro_message(block);
|
|
|
3513 break;
|
|
|
3514 }
|
|
|
3515 }
|
|
|
3516 block[0] = save_window;
|
|
|
3517 swi(Wimp_CloseWindow, 0, block);
|
|
|
3518 swi(Wimp_GetCaretPosition, 0, block);
|
|
|
3519 if (block[0] == -1)
|
|
|
3520 swi(Wimp_SetCaretPosition, gui.window_handle, -1, 0, 0, -1, -1);
|
|
|
3521
|
|
|
3522 return retval;
|
|
|
3523 }
|
|
|
3524 else if (initdir)
|
|
|
3525 {
|
|
|
3526 /* Open a directory viewer */
|
|
|
3527 length = strlen(initdir);
|
|
|
3528
|
|
|
3529 if (length > 240)
|
|
|
3530 return NULL; /* Path too long! */
|
|
|
3531
|
|
|
3532 length = sprintf(command, "Filer_OpenDir %s", initdir);
|
|
|
3533 while (command[length - 1] == '.')
|
|
|
3534 length--;
|
|
|
3535 command[length] = '\0';
|
|
|
3536 swi(OS_CLI, command);
|
|
|
3537 }
|
|
|
3538 return NULL;
|
|
|
3539 }
|
