|
7
|
1 /* vi:set ts=8 sts=4 sw=4:
|
|
|
2 *
|
|
|
3 * VIM - Vi IMproved by Bram Moolenaar
|
|
|
4 *
|
|
|
5 * Do ":help uganda" in Vim to read copying and usage conditions.
|
|
|
6 * Do ":help credits" in Vim to see a list of people who contributed.
|
|
|
7 * See README.txt for an overview of the Vim source code.
|
|
|
8 */
|
|
|
9
|
|
|
10 #include "vim.h"
|
|
|
11 #include <string.h>
|
|
|
12
|
|
|
13 /*
|
|
|
14 * gui_riscos.c
|
|
|
15 *
|
|
|
16 * Thomas Leonard <tal197@ecs.soton.ac.uk>
|
|
|
17 * Updated by Andy Wingate <andy@sparse.net>
|
|
|
18 */
|
|
|
19
|
|
|
20 extern int time_of_last_poll;
|
|
|
21
|
|
|
22 int task_handle = 0; /* Zero means we are not yet a Wimp task */
|
|
|
23 int child_handle = 0; /* Task handle of our child process (zero if none). */
|
|
|
24 int *wimp_menu = (int *) -1; /* Pointer to a Wimp menu structure (or -1) */
|
|
|
25 int save_window = -1; /* Save As window handle */
|
|
|
26
|
|
|
27 int *redraw_block = NULL; /* NULL means not in a redraw loop. */
|
|
|
28 int ro_return_early = FALSE; /* Break out of gui_mch_wait_for_chars() */
|
|
|
29
|
|
|
30 int leaf_ref = 0; /* Wimp message number - send via Wimp$Scrap */
|
|
|
31 char_u *leaf_name = NULL; /* Leaf name from DataSave */
|
|
|
32
|
|
|
33 int default_columns = 120; /* These values are used if the --rows and --columns */
|
|
|
34 int default_rows = 32; /* options aren't used on startup. */
|
|
|
35
|
|
|
36 #define DRAG_FALSE 0
|
|
|
37 #define DRAG_SELECTION 1
|
|
|
38 #define DRAG_RESIZE_WINDOW 2
|
|
|
39 int ro_dragging = DRAG_FALSE;
|
|
|
40 int drag_button;
|
|
|
41 int drag_modifiers;
|
|
|
42 int drag_x_offset;
|
|
|
43 int drag_y_offset;
|
|
|
44
|
|
|
45 int nested_wimp = FALSE; /* Bool - can we use the new wimp? */
|
|
|
46
|
|
|
47 int changed_mode = FALSE;
|
|
|
48 int x_eigen_factor;
|
|
|
49 int y_eigen_factor;
|
|
|
50
|
|
|
51 /* If ro_current_font is non-zero then use the outline font with that handle,
|
|
|
52 * otherwise, if zap_redraw is TRUE then use ZapRedraw, otherwise use the
|
|
|
53 * system font.
|
|
|
54 *
|
|
|
55 * If zap_redraw is TRUE then zap_file[] contains valid Zap font file
|
|
|
56 * pointers (or NULLs).
|
|
|
57 */
|
|
|
58 int ro_current_font = 0; /* 0 is system font, or ZapRedraw */
|
|
|
59 int font_x_offset = 0; /* Where to position each char in its box */
|
|
|
60 int font_y_offset = 0;
|
|
|
61
|
|
|
62 int zap_redraw = FALSE;
|
|
|
63 int double_height = FALSE; /* Plot each line twice? */
|
|
|
64
|
|
|
65 #define grgb(r,g,b) ((b<<16) + (g<<8) + (r))
|
|
|
66 #define UNUSED_COLOUR (gui.back_pixel)
|
|
|
67
|
|
|
68 #define RO_LOAD_CLIPBOARD -2 /* Internal handle for DataSave message. */
|
|
|
69
|
|
|
70 /* Changes by John Kortink, 22-23 July 1998
|
|
|
71 *
|
|
|
72 * Stuff to make redraw a lot faster. Almost all of it is right here below,
|
|
|
73 * elsewhere changes are marked with 'JK230798'. Apart from a small change in
|
|
|
74 * 'gui.c' all changes are limited to this file, 'gui_riscos.c'. The change in
|
|
|
75 * 'gui.c' is to make Vim stop being 'smart' not redrawing characters that are
|
|
|
76 * 'already there' (i.e. from the previous line, by coincidence). This caused a
|
|
|
77 * lot more calls to the redraw code, which we want to avoid because a few nice
|
|
|
78 * big strings at a time is a lot faster than a truckload of small ones. ('Dear
|
|
|
79 * Bram ...').
|
|
|
80 */
|
|
|
81
|
|
|
82 /* The ZapRedraw structure */
|
|
|
83
|
|
|
84 static struct
|
|
|
85 {
|
|
|
86 int r_flags;
|
|
|
87 int r_minx;
|
|
|
88 int r_miny;
|
|
|
89 int r_maxx;
|
|
|
90 int r_maxy;
|
|
|
91 int r_screen;
|
|
|
92 int r_bpl;
|
|
|
93 int r_bpp;
|
|
|
94 int r_charw;
|
|
|
95 int r_charh;
|
|
|
96 char *r_caddr;
|
|
|
97 int r_cbpl;
|
|
|
98 int r_cbpc;
|
|
|
99 int r_linesp;
|
|
|
100 int r_data;
|
|
|
101 int r_scrollx;
|
|
|
102 int r_scrolly;
|
|
|
103 int *r_palette;
|
|
|
104 int r_for;
|
|
|
105 int r_bac;
|
|
|
106 char *r_workarea;
|
|
|
107 int r_magx;
|
|
|
108 int r_magy;
|
|
|
109 int r_xsize;
|
|
|
110 int r_ysize;
|
|
|
111 int r_mode;
|
|
|
112 }
|
|
|
113 zap_redraw_block;
|
|
|
114
|
|
|
115 /* Other globals */
|
|
|
116
|
|
|
117 static int zap_redraw_initialised = FALSE;
|
|
|
118 static int zap_redraw_update_colours;
|
|
|
119 static int zap_redraw_colours[2];
|
|
|
120 static int zap_redraw_palette[16];
|
|
|
121
|
|
|
122 /* Holds the current Zap font file(s).
|
|
|
123 * The font is recreated from this block on a mode change.
|
|
|
124 * When using zap, element ZAP_NORMAL is always valid, but
|
|
|
125 * the others can be NULL.
|
|
|
126 */
|
|
|
127
|
|
|
128 #define ZAP_NORMAL 0
|
|
|
129 #define ZAP_BOLD 1
|
|
|
130 #define ZAP_ITALIC 2
|
|
|
131 #define ZAP_BITALIC 3
|
|
|
132 #define ZAP_STYLES 4
|
|
|
133
|
|
|
134 /* Zap font file format data */
|
|
|
135 static char *zap_file[ZAP_STYLES] = {NULL, NULL, NULL, NULL};
|
|
|
136
|
|
|
137 /* r_caddr format for current mode */
|
|
|
138 static char *zap_caddr[ZAP_STYLES] = {NULL, NULL, NULL, NULL};
|
|
|
139
|
|
|
140 static void ro_remove_menu(int *menu);
|
|
|
141
|
|
|
142 /*
|
|
|
143 * Initialise all the ZapRedraw stuff.
|
|
|
144 * Call this when changing font and after each mode change.
|
|
|
145 * zap_redraw_bitmap must contain a valid Zap font file (possibly
|
|
|
146 * created from the system font).
|
|
|
147 *
|
|
|
148 * Return FAIL to revert to system font (if we can't use ZapRedraw).
|
|
|
149 */
|
|
|
150 int
|
|
|
151 ro_zap_redraw_initialise()
|
|
|
152 {
|
|
|
153 int bytes_per_bitmap_char;
|
|
|
154 int first, last;
|
|
|
155 int i;
|
|
|
156
|
|
|
157 /* Can't have initialisers for struct members :-(, ok, this way then ... */
|
|
|
158 if (!zap_redraw_initialised)
|
|
|
159 {
|
|
|
160 zap_redraw_block.r_workarea = NULL;
|
|
|
161 zap_redraw_initialised = TRUE;
|
|
|
162 }
|
|
|
163
|
|
|
164 /* We redraw in DSA mode */
|
|
|
165 zap_redraw_block.r_flags = 0x0;
|
|
|
166
|
|
|
167 /* Let ZapRedraw get the screen address for us */
|
|
|
168 zap_redraw_block.r_screen = 0;
|
|
|
169
|
|
|
170 /* Read the font width and height from the font file header.
|
|
|
171 * Assume that all styles are the same size.
|
|
|
172 * ZAP_NORMAL is always present.
|
|
|
173 */
|
|
|
174 zap_redraw_block.r_charw = ((int *) zap_file[ZAP_NORMAL])[2];
|
|
|
175 zap_redraw_block.r_charh = ((int *) zap_file[ZAP_NORMAL])[3];
|
|
|
176
|
|
|
177 /* We have no linespacing */
|
|
|
178 zap_redraw_block.r_linesp = 0;
|
|
|
179
|
|
|
180 /* Fix foreground = colour 1 */
|
|
|
181 zap_redraw_block.r_for = 1;
|
|
|
182
|
|
|
183 /* Fix background = colour 0 */
|
|
|
184 zap_redraw_block.r_bac = 0;
|
|
|
185
|
|
|
186 /* Colour mask buffer */
|
|
|
187 zap_redraw_block.r_palette = zap_redraw_palette;
|
|
|
188
|
|
|
189 /* Allocate local workspace (for the few calls following here) */
|
|
|
190 if (zap_redraw_block.r_workarea != NULL)
|
|
|
191 free(zap_redraw_block.r_workarea);
|
|
|
192 zap_redraw_block.r_workarea = (char*) malloc(128);
|
|
|
193 if (!zap_redraw_block.r_workarea)
|
|
|
194 return FAIL; /* Out of memory */
|
|
|
195
|
|
|
196 /* Fill in VDU variables */
|
|
|
197 if (xswi(ZapRedraw_ReadVduVars, 0, &zap_redraw_block) & v_flag)
|
|
|
198 return FAIL; /* Can't find ZapRedraw module - use VDU instead */
|
|
|
199
|
|
|
200 /* Determine cbpl and cbpc */
|
|
|
201 swi(ZapRedraw_CachedCharSize, zap_redraw_block.r_bpp, 0,
|
|
|
202 zap_redraw_block.r_charw, zap_redraw_block.r_charh);
|
|
|
203 zap_redraw_block.r_cbpl = r2;
|
|
|
204 zap_redraw_block.r_cbpc = r3;
|
|
|
205
|
|
|
206 /* Allocate general workspace (for the calls outside) */
|
|
|
207 if (zap_redraw_block.r_workarea != NULL)
|
|
|
208 free(zap_redraw_block.r_workarea);
|
|
|
209 zap_redraw_block.r_workarea = (char*) malloc(128 + zap_redraw_block.r_cbpl);
|
|
|
210 if (!zap_redraw_block.r_workarea)
|
|
|
211 return FAIL; /* Out of memory */
|
|
|
212
|
|
|
213 /* Now convert the 1 bpp character data ready for the current mode */
|
|
|
214
|
|
|
215 bytes_per_bitmap_char = (zap_redraw_block.r_charw * zap_redraw_block.r_charh + 7) / 8;
|
|
|
216
|
|
|
217 /* Convert the fonts from 1bpp to a format suitable for the
|
|
|
218 * current mode.
|
|
|
219 */
|
|
|
220 for (i = 0; i < ZAP_STYLES; i++)
|
|
|
221 {
|
|
|
222 first = ((int *) zap_file[i])[4];
|
|
|
223 last = ((int *) zap_file[i])[5];
|
|
|
224
|
|
|
225 if (last > 255)
|
|
|
226 last = 255; /* Don't convert cursors (overwrites memory!) */
|
|
|
227
|
|
|
228 /* Allocate the font cache */
|
|
|
229 vim_free(zap_caddr[i]);
|
|
|
230 if (zap_file[i])
|
|
|
231 zap_caddr[i] = (char*) malloc(zap_redraw_block.r_cbpc * 256);
|
|
|
232 else
|
|
|
233 zap_caddr[i] = NULL; /* No file for this style */
|
|
|
234
|
|
|
235 if (zap_caddr[i])
|
|
|
236 {
|
|
|
237 zap_redraw_block.r_caddr = zap_caddr[i];
|
|
|
238
|
|
|
239 swi(ZapRedraw_ConvertBitmap, 0, &zap_redraw_block,
|
|
|
240 first, last, /* Range of characters to convert */
|
|
|
241 zap_file[i] + 0x20 /* Addr of first char provided by font */
|
|
|
242 - first * bytes_per_bitmap_char);
|
|
|
243 }
|
|
|
244 }
|
|
|
245
|
|
|
246 if (!zap_caddr[ZAP_NORMAL])
|
|
|
247 {
|
|
|
248 zap_redraw = FALSE; /* Out of memory */
|
|
|
249 return FAIL;
|
|
|
250 }
|
|
|
251
|
|
|
252 /* Next time we need them, we have to update the colour masks */
|
|
|
253 zap_redraw_update_colours = TRUE;
|
|
|
254
|
|
|
255 return OK;
|
|
|
256 }
|
|
|
257
|
|
|
258 /*
|
|
|
259 * Redraw a string at OS coordinates <x,y> (top-left, x inclusive, y exclusive).
|
|
|
260 * Graphics clip window is window[0..3] as in R1+28..40 of Wimp_RedrawWindow.
|
|
|
261 * Returns (possibly modified) flags.
|
|
|
262 */
|
|
|
263 int
|
|
|
264 ro_zap_redraw_draw_string(x, y, string, length, flags, clip)
|
|
|
265 int x;
|
|
|
266 int y;
|
|
|
267 char *string;
|
|
|
268 int length;
|
|
|
269 int flags; /* DRAW_TRANSP, DRAW_BOLD, DRAW_UNDERL, DRAW_ITALIC */
|
|
|
270 int *clip;
|
|
|
271 {
|
|
|
272 char redraw_data[1024];
|
|
|
273 int clip_minx;
|
|
|
274 int clip_miny;
|
|
|
275 int clip_maxx;
|
|
|
276 int clip_maxy;
|
|
|
277 int os_xshift = zap_redraw_block.r_magx;
|
|
|
278 int os_yshift = zap_redraw_block.r_magy;
|
|
|
279
|
|
|
280 if (flags & DRAW_TRANSP)
|
|
|
281 return flags; /* We don't do transparent plotting yet. */
|
|
|
282
|
|
|
283 if (flags & DRAW_BOLD)
|
|
|
284 {
|
|
|
285 if (flags & DRAW_ITALIC && zap_caddr[ZAP_BITALIC])
|
|
|
286 zap_redraw_block.r_caddr = zap_caddr[ZAP_BITALIC];
|
|
|
287 else
|
|
|
288 zap_redraw_block.r_caddr = zap_caddr[ZAP_BOLD];
|
|
|
289 }
|
|
|
290 else
|
|
|
291 {
|
|
|
292 if (flags & DRAW_ITALIC)
|
|
|
293 zap_redraw_block.r_caddr = zap_caddr[ZAP_ITALIC];
|
|
|
294 else
|
|
|
295 zap_redraw_block.r_caddr = zap_caddr[ZAP_NORMAL];
|
|
|
296 }
|
|
|
297 if (!zap_redraw_block.r_caddr)
|
|
|
298 {
|
|
|
299 zap_redraw_block.r_caddr = zap_caddr[ZAP_NORMAL];
|
|
|
300 flags |= DRAW_UNDERL; /* Style missing - we can always underline */
|
|
|
301 }
|
|
|
302
|
|
|
303 /* Set the vertical scaling flag */
|
|
|
304 if (double_height)
|
|
|
305 zap_redraw_block.r_flags = 1 << 1;
|
|
|
306 else
|
|
|
307 zap_redraw_block.r_flags = 0;
|
|
|
308
|
|
|
309 /* Update the colour masks (if needed) */
|
|
|
310 if (zap_redraw_update_colours)
|
|
|
311 {
|
|
|
312 swi(ZapRedraw_CreatePalette, 2,
|
|
|
313 &zap_redraw_block,
|
|
|
314 zap_redraw_colours,
|
|
|
315 zap_redraw_block.r_palette, 2);
|
|
|
316 zap_redraw_update_colours = FALSE;
|
|
|
317 }
|
|
|
318
|
|
|
319 /* Target rectangle in ZapRedraw rectangle coordinates (pixels, Y-min/max reversed !!!) */
|
|
|
320 zap_redraw_block.r_minx = x >> os_xshift; /* inclusive */
|
|
|
321 zap_redraw_block.r_miny = zap_redraw_block.r_ysize - (y >> os_yshift); /* inclusive */
|
|
|
322 zap_redraw_block.r_maxx = (x + length * gui.char_width) >> os_xshift; /* exclusive */
|
|
|
323 zap_redraw_block.r_maxy = zap_redraw_block.r_ysize - ((y - gui.char_height) >> os_yshift);
|
|
|
324 /* exclusive */
|
|
|
325
|
|
|
326 /* Clip rectangle in ZapRedraw rectangle coordinates (pixels, Y-min/max reversed !!!) */
|
|
|
327 clip_minx = clip[0] >> os_xshift; /* inclusive */
|
|
|
328 clip_miny = zap_redraw_block.r_ysize - (clip[3] >> os_yshift); /* inclusive */
|
|
|
329 clip_maxx = clip[2] >> os_xshift; /* exclusive */
|
|
|
330 clip_maxy = zap_redraw_block.r_ysize - (clip[1] >> os_yshift); /* exclusive */
|
|
|
331
|
|
|
332 /* Clip target rectangle against the current graphics window */
|
|
|
333 if (zap_redraw_block.r_minx < clip_minx)
|
|
|
334 {
|
|
|
335 zap_redraw_block.r_scrollx = clip_minx - zap_redraw_block.r_minx;
|
|
|
336 zap_redraw_block.r_minx = clip_minx;
|
|
|
337 }
|
|
|
338 else
|
|
|
339 zap_redraw_block.r_scrollx = 0;
|
|
|
340 if (zap_redraw_block.r_miny < clip_miny)
|
|
|
341 {
|
|
|
342 zap_redraw_block.r_scrolly = clip_miny - zap_redraw_block.r_miny;
|
|
|
343 zap_redraw_block.r_miny = clip_miny;
|
|
|
344 }
|
|
|
345 else
|
|
|
346 zap_redraw_block.r_scrolly = 0;
|
|
|
347 if (zap_redraw_block.r_maxx > clip_maxx)
|
|
|
348 zap_redraw_block.r_maxx = clip_maxx;
|
|
|
349 if (zap_redraw_block.r_maxy > clip_maxy)
|
|
|
350 zap_redraw_block.r_maxy = clip_maxy;
|
|
|
351
|
|
|
352 /* Fill in the character data structure */
|
|
|
353 if (length > (sizeof(redraw_data) - 2 * 4 - 2))
|
|
|
354 length = sizeof(redraw_data) - 2 * 4 - 2;
|
|
|
355 ((int*) redraw_data)[0] = 2 * 4;
|
|
|
356 ((int*) redraw_data)[1] = 0;
|
|
|
357 strncpy(redraw_data + 2 * 4, string, length);
|
|
|
358 redraw_data[2 * 4 + length + 0] = '\0';
|
|
|
359 redraw_data[2 * 4 + length + 1] = '\x2';
|
|
|
360 zap_redraw_block.r_data = (int) redraw_data;
|
|
|
361
|
|
|
362 /* Perform the draw */
|
|
|
363 swi(ZapRedraw_RedrawArea, 0, &zap_redraw_block);
|
|
|
364
|
|
|
365 return flags;
|
|
|
366 }
|
|
|
367
|
|
|
368 /*
|
|
|
369 * Okay that was it from me, back to Thomas ...
|
|
|
370 */
|
|
|
371
|
|
|
372 /*
|
|
|
373 * Parse the GUI related command-line arguments. Any arguments used are
|
|
|
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
|
|
|
1025 int
|
|
|
1026 gui_mch_adjust_charsize()
|
|
|
1027 {
|
|
|
1028 return FAIL;
|
|
|
1029 }
|
|
|
1030
|
|
|
1031 /*
|
|
|
1032 * Get a font structure for highlighting.
|
|
|
1033 */
|
|
|
1034 GuiFont
|
|
|
1035 gui_mch_get_font(name, giveErrorIfMissing)
|
|
|
1036 char_u *name;
|
|
|
1037 int giveErrorIfMissing;
|
|
|
1038 {
|
|
|
1039 int handle;
|
|
|
1040
|
|
|
1041 if (!name)
|
|
|
1042 return NOFONT; /* System font if no name */
|
|
|
1043
|
|
|
1044 handle = ro_get_font(name, 0);
|
|
|
1045 if (!handle)
|
|
|
1046 {
|
|
|
1047 if (giveErrorIfMissing)
|
|
|
1048 EMSG2(_("E611: Can't use font %s"), name);
|
|
|
1049 return NOFONT;
|
|
|
1050 }
|
|
|
1051
|
|
|
1052 return handle;
|
|
|
1053 }
|
|
|
1054
|
|
44
|
1055 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
7
|
1056 /*
|
|
37
|
1057 * Return the name of font "font" in allocated memory.
|
|
|
1058 * Don't know how to get the actual name, thus use the provided name.
|
|
|
1059 */
|
|
|
1060 char_u *
|
|
|
1061 gui_mch_get_fontname(font, name)
|
|
|
1062 GuiFont font;
|
|
|
1063 char_u *name;
|
|
|
1064 {
|
|
|
1065 if (name == NULL)
|
|
|
1066 return NULL;
|
|
|
1067 return vim_strsave(name);
|
|
|
1068 }
|
|
44
|
1069 #endif
|
|
37
|
1070
|
|
|
1071 /*
|
|
7
|
1072 * Set the current text font.
|
|
|
1073 */
|
|
|
1074 void
|
|
|
1075 gui_mch_set_font(GuiFont font)
|
|
|
1076 {
|
|
|
1077 ro_current_font = font;
|
|
|
1078
|
|
|
1079 if (font)
|
|
|
1080 {
|
|
|
1081 /* Not the system font or ZapRedraw font - select it */
|
|
|
1082 swi(Font_SetFont, font);
|
|
|
1083 }
|
|
|
1084 }
|
|
|
1085
|
|
|
1086 #if 0 /* not used */
|
|
|
1087 /*
|
|
|
1088 * Return TRUE if the two fonts given are equivalent.
|
|
|
1089 */
|
|
|
1090 int
|
|
|
1091 gui_mch_same_font(GuiFont f1, GuiFont f2)
|
|
|
1092 {
|
|
|
1093 return f1 == f2;
|
|
|
1094 }
|
|
|
1095 #endif
|
|
|
1096
|
|
|
1097 /*
|
|
|
1098 * If a font is not going to be used, free its structure.
|
|
|
1099 */
|
|
|
1100 void
|
|
|
1101 gui_mch_free_font(GuiFont font)
|
|
|
1102 {
|
|
|
1103 if (font)
|
|
|
1104 swi(Font_LoseFont, font);
|
|
|
1105 }
|
|
|
1106
|
|
|
1107 /*
|
|
|
1108 * Return the Pixel value (colour) for the given colour name.
|
|
|
1109 * Return INVALCOLOR for error.
|
|
|
1110 * NB: I've changed Green for now, since it looked really sick
|
|
|
1111 */
|
|
|
1112 guicolor_T
|
|
|
1113 gui_mch_get_color(char_u *name)
|
|
|
1114 {
|
|
|
1115 int i;
|
|
|
1116 struct colour
|
|
|
1117 {
|
|
|
1118 char_u *name;
|
|
|
1119 guicolor_T value;
|
|
|
1120 } colours[] =
|
|
|
1121 {
|
|
|
1122 { "Red", grgb(255, 0, 0) },
|
|
|
1123 { "LightRed", grgb(255, 0, 0) },
|
|
|
1124 { "DarkRed", grgb(139, 0, 0) },
|
|
|
1125
|
|
|
1126 { "Green", grgb(50, 200, 50) },
|
|
|
1127 { "LightGreen", grgb(144, 238, 144) },
|
|
|
1128 { "DarkGreen", grgb(0, 100, 0) },
|
|
|
1129 { "SeaGreen", grgb(46, 139, 87) },
|
|
|
1130
|
|
|
1131 { "Blue", grgb(0, 0, 255) },
|
|
|
1132 { "LightBlue", grgb(173, 216, 230) },
|
|
|
1133 { "DarkBlue", grgb(0, 0, 139) },
|
|
|
1134 { "SlateBlue", grgb(160, 90, 205) },
|
|
|
1135
|
|
|
1136 { "Cyan", grgb(0, 255, 255) },
|
|
|
1137 { "LightCyan", grgb(224, 255, 255) },
|
|
|
1138 { "DarkCyan", grgb(0, 139, 139) },
|
|
|
1139
|
|
|
1140 { "Magenta", grgb(255, 0, 255) },
|
|
|
1141 { "LightMagenta", grgb(255, 224, 255) },
|
|
|
1142 { "DarkMagenta", grgb(139, 0, 139) },
|
|
|
1143
|
|
|
1144 { "Yellow", grgb(255, 255, 0) },
|
|
|
1145 { "LightYellow", grgb(255, 255, 224) },
|
|
|
1146 { "DarkYellow", grgb(139, 139, 0) },
|
|
|
1147 { "Brown", grgb(165, 42, 42) },
|
|
|
1148
|
|
|
1149 { "Gray", grgb(190, 190, 190) },
|
|
|
1150 { "Grey", grgb(190, 190, 190) },
|
|
|
1151 { "LightGray", grgb(211, 211, 211) },
|
|
|
1152 { "LightGrey", grgb(211, 211, 211) },
|
|
|
1153 { "DarkGray", grgb(169, 169, 169) },
|
|
|
1154 { "DarkGrey", grgb(169, 169, 169) },
|
|
|
1155
|
|
|
1156 { "Black", grgb(0, 0, 0) },
|
|
|
1157 { "White", grgb(255, 255, 255) },
|
|
|
1158
|
|
|
1159 { "Orange", grgb(255, 165, 0) },
|
|
|
1160 { "Purple", grgb(160, 32, 240) },
|
|
|
1161 { "Violet", grgb(238, 130, 238) },
|
|
|
1162 {NULL, 0}
|
|
|
1163 };
|
|
|
1164
|
|
|
1165 if (name[0] == '#')
|
|
|
1166 {
|
|
|
1167 char *end;
|
|
|
1168 int c;
|
|
|
1169
|
|
|
1170 c = strtol(name + 1, &end, 16);
|
|
|
1171 return (guicolor_T) ((c >> 16) & 0xff) | (c & 0xff00) | ((c & 0xff) << 16);
|
|
|
1172 }
|
|
|
1173
|
|
|
1174 for (i = 0; colours[i].name != NULL; i++)
|
|
|
1175 {
|
|
|
1176 if (STRICMP(name, colours[i].name) == 0)
|
|
|
1177 return colours[i].value;
|
|
|
1178 }
|
|
|
1179 if (strnicmp(name, "grey", 4) == 0 || strnicmp(name, "gray", 4) == 0)
|
|
|
1180 {
|
|
|
1181 int level = (255 * atoi(name + 4)) / 100;
|
|
|
1182 return (guicolor_T) grgb(level, level, level);
|
|
|
1183 }
|
|
|
1184 return INVALCOLOR;
|
|
|
1185 }
|
|
|
1186
|
|
|
1187 /*
|
|
|
1188 * Set the current text colours.
|
|
|
1189 * If we are using fonts then set the antialiasing colours too.
|
|
|
1190 */
|
|
|
1191 void
|
|
|
1192 gui_mch_set_colors(guicolor_T fg, guicolor_T bg)
|
|
|
1193 {
|
|
|
1194 zap_redraw_colours[0] = bg << 8; /* JK230798, register new background colour */
|
|
|
1195 zap_redraw_colours[1] = fg << 8; /* JK230798, register new foreground colour */
|
|
|
1196 zap_redraw_update_colours = TRUE; /* JK230798, need update of colour masks */
|
|
|
1197
|
|
|
1198 swi(ColourTrans_ReturnGCOL, fg << 8);
|
|
|
1199 gui.fg_colour = r0;
|
|
|
1200 swi(ColourTrans_ReturnGCOL, bg << 8);
|
|
|
1201 gui.bg_colour = r0;
|
|
|
1202
|
|
|
1203 if (ro_current_font)
|
|
|
1204 swi(ColourTrans_SetFontColours, 0, bg << 8, fg << 8, 14);
|
|
|
1205 }
|
|
|
1206
|
|
|
1207 void
|
|
|
1208 ro_draw_string(x, y, s, len, flags, clip)
|
|
|
1209 int x; /* Top-left coord to plot at (x incl, y excl) */
|
|
|
1210 int y; /* (screen coords) */
|
|
|
1211 char_u *s; /* String to plot */
|
|
|
1212 int len; /* Length of string */
|
|
|
1213 int flags; /* DRAW_TRANSP, DRAW_BOLD, DRAW_UNDERL */
|
|
|
1214 int* clip; /* JK230798, added clip window */
|
|
|
1215 {
|
|
|
1216 if (ro_current_font)
|
|
|
1217 {
|
|
|
1218 int fx;
|
|
|
1219 int flen = len; /* Preserve for underline */
|
|
|
1220
|
|
|
1221 /* Use the Font manager to paint the string.
|
|
|
1222 * Must do one char at a time to get monospacing.
|
|
|
1223 */
|
|
|
1224
|
|
|
1225 if (flags & DRAW_ITALIC && !gui.ital_font)
|
|
|
1226 flags |= DRAW_UNDERL; /* No italic - underline instead */
|
|
|
1227
|
|
|
1228 if ((flags & DRAW_TRANSP) == 0)
|
|
|
1229 {
|
|
|
1230 swi(ColourTrans_SetColour, gui.bg_colour, 0, 0, 0, 0);
|
|
|
1231 swi(OS_Plot, 4, x, y - gui.char_height);
|
|
|
1232 swi(OS_Plot, 96 + 5, x + len * gui.char_width - 1, y - 1);
|
|
|
1233 }
|
|
|
1234
|
|
|
1235 fx = x + font_x_offset;
|
|
|
1236 while (flen--)
|
|
|
1237 {
|
|
|
1238 swi(Font_Paint, 0, s++, 0x90, fx, y + font_y_offset, 0, 0, 1);
|
|
|
1239 fx += gui.char_width;
|
|
|
1240 }
|
|
|
1241 }
|
|
|
1242 else
|
|
|
1243 {
|
|
|
1244 if (zap_redraw)
|
|
|
1245 {
|
|
|
1246 /* Using fast Zap redraw. */
|
|
|
1247 flags = ro_zap_redraw_draw_string(x, y, s, len, flags, clip);
|
|
|
1248 }
|
|
|
1249 else
|
|
|
1250 {
|
|
|
1251 /* Using the system font */
|
|
|
1252 if (flags & DRAW_ITALIC)
|
|
|
1253 flags |= DRAW_UNDERL;
|
|
|
1254
|
|
|
1255 if ((flags & DRAW_TRANSP) == 0)
|
|
|
1256 {
|
|
|
1257 swi(ColourTrans_SetColour, gui.bg_colour, 0, 0, 0, 0);
|
|
|
1258 swi(OS_Plot, 4, x, y - gui.char_height);
|
|
|
1259 swi(OS_Plot, 96 + 5, x + len * gui.char_width - 1, y - 1);
|
|
|
1260 }
|
|
|
1261 swi(OS_Plot, 4, /* Move the drawing cursor */
|
|
|
1262 x,
|
|
|
1263 y - 1);
|
|
|
1264 swi(ColourTrans_SetColour, gui.fg_colour, 0, 0, 0, 0);
|
|
|
1265 swi(OS_WriteN, s, len);
|
|
|
1266
|
|
|
1267 if (flags & DRAW_BOLD)
|
|
|
1268 {
|
|
|
1269 swi(OS_Plot, 4, x + (1 << x_eigen_factor), y - 1);
|
|
|
1270 swi(OS_WriteN, s, len);
|
|
|
1271 }
|
|
|
1272 }
|
|
|
1273 }
|
|
|
1274
|
|
|
1275 if (flags & DRAW_UNDERL)
|
|
|
1276 {
|
|
|
1277 if (ro_current_font || zap_redraw)
|
|
|
1278 swi(ColourTrans_SetColour, gui.fg_colour, 0, 0, 0, 0);
|
|
|
1279 /* Underlined is the same with all plotting methods */
|
|
|
1280 swi(OS_Plot, 4, x, y - gui.char_height);
|
|
|
1281 swi(OS_Plot, 1, gui.char_width * len, 0);
|
|
|
1282 }
|
|
|
1283 }
|
|
|
1284
|
|
|
1285 void
|
|
|
1286 gui_mch_draw_string(int row, int col, char_u *s, int len, int flags)
|
|
|
1287 {
|
|
|
1288 int x, y; /* Workarea x,y */
|
|
|
1289 x = col * gui.char_width;
|
|
|
1290 y = -row * gui.char_height;
|
|
|
1291
|
|
|
1292 if (redraw_block)
|
|
|
1293 {
|
|
|
1294 ro_draw_string(x + redraw_block[1], y + redraw_block[4],
|
|
|
1295 s, len, flags, &redraw_block[7]); /* JK230798, added clip window */
|
|
|
1296 }
|
|
|
1297 else
|
|
|
1298 {
|
|
|
1299 int block[44];
|
|
|
1300 block[0] = gui.window_handle;
|
|
|
1301 block[1] = x;
|
|
|
1302 block[2] = y - gui.char_height;
|
|
|
1303 block[3] = (col + len) * gui.char_width;
|
|
|
1304 block[4] = y;
|
|
|
1305 swi(Wimp_UpdateWindow, 0, block);
|
|
|
1306 while (r0)
|
|
|
1307 {
|
|
|
1308 ro_draw_string(x + block[1], y + block[4],
|
|
|
1309 s, len, flags, &block[7]); /* JK230798, added clip window */
|
|
|
1310 swi(Wimp_GetRectangle, 0, block);
|
|
|
1311 }
|
|
|
1312 }
|
|
|
1313 }
|
|
|
1314
|
|
|
1315 /*
|
|
|
1316 * Return OK if the key with the termcap name "name" is supported.
|
|
|
1317 */
|
|
|
1318 int
|
|
|
1319 gui_mch_haskey(char_u *name)
|
|
|
1320 {
|
|
|
1321 return FAIL;
|
|
|
1322 }
|
|
|
1323
|
|
|
1324 void
|
|
|
1325 gui_mch_beep(void)
|
|
|
1326 {
|
|
|
1327 swi(OS_WriteI + 7);
|
|
|
1328 }
|
|
|
1329
|
|
|
1330 /*
|
|
|
1331 * Visual bell.
|
|
|
1332 */
|
|
|
1333 void
|
|
|
1334 gui_mch_flash(int msec)
|
|
|
1335 {
|
|
|
1336 /* TODO */
|
|
|
1337 }
|
|
|
1338
|
|
|
1339
|
|
|
1340 /*
|
|
|
1341 * Plot a solid rectangle using the given plot action and colour.
|
|
|
1342 * Coordinates are inclusive and window-relative.
|
|
|
1343 */
|
|
|
1344 void
|
|
|
1345 plot_rectangle(plot, colour, minx, miny, maxx, maxy)
|
|
|
1346 int plot; /* OS_Plot action */
|
|
|
1347 int colour;
|
|
|
1348 int minx;
|
|
|
1349 int miny;
|
|
|
1350 int maxx;
|
|
|
1351 int maxy;
|
|
|
1352 {
|
|
|
1353 if (redraw_block)
|
|
|
1354 {
|
|
|
1355 swi(ColourTrans_SetColour, colour, 0, 0, 0, 0);
|
|
|
1356 swi(OS_Plot, 4, minx + redraw_block[1], miny + redraw_block[4]);
|
|
|
1357 swi(OS_Plot, plot, maxx + redraw_block[1], maxy + redraw_block[4]);
|
|
|
1358 }
|
|
|
1359 else
|
|
|
1360 {
|
|
|
1361 int block[44];
|
|
|
1362 block[0] = gui.window_handle;
|
|
|
1363 block[1] = minx;
|
|
|
1364 block[2] = miny;
|
|
|
1365 block[3] = maxx + 1;
|
|
|
1366 block[4] = maxy + 1;
|
|
|
1367 swi(Wimp_UpdateWindow, 0, block);
|
|
|
1368 while (r0)
|
|
|
1369 {
|
|
|
1370 swi(ColourTrans_SetColour, colour, 0, 0, 0, 0);
|
|
|
1371 swi(OS_Plot, 4, minx + block[1], miny + block[4]);
|
|
|
1372 swi(OS_Plot, plot, maxx + block[1], maxy + block[4]);
|
|
|
1373 swi(Wimp_GetRectangle, 0, block);
|
|
|
1374 }
|
|
|
1375 }
|
|
|
1376 }
|
|
|
1377
|
|
|
1378 /*
|
|
|
1379 * Invert a rectangle from row r, column c, for nr rows and nc columns.
|
|
|
1380 */
|
|
|
1381 void
|
|
|
1382 gui_mch_invert_rectangle(int r, int c, int nr, int nc)
|
|
|
1383 {
|
|
|
1384 plot_rectangle(96 + 6, 0, FILL_X(c), -FILL_Y(r + nr), FILL_X(c + nc), -FILL_Y(r));
|
|
|
1385 }
|
|
|
1386
|
|
|
1387 /*
|
|
|
1388 * Iconify the GUI window.
|
|
|
1389 */
|
|
|
1390 void
|
|
|
1391 gui_mch_iconify(void)
|
|
|
1392 {
|
|
|
1393 }
|
|
|
1394
|
|
|
1395 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
1396 /*
|
|
|
1397 * Bring the Vim window to the foreground.
|
|
|
1398 */
|
|
|
1399 void
|
|
|
1400 gui_mch_set_foreground()
|
|
|
1401 {
|
|
|
1402 /* TODO */
|
|
|
1403 }
|
|
|
1404 #endif
|
|
|
1405
|
|
|
1406 /* Draw a hollow rectangle relative to the current
|
|
|
1407 * graphics cursor position, with the given width
|
|
|
1408 * and height. Start position is top-left.
|
|
|
1409 */
|
|
|
1410 void
|
|
|
1411 draw_hollow(w, h)
|
|
|
1412 int w;
|
|
|
1413 int h;
|
|
|
1414 {
|
|
|
1415 swi(OS_Plot, 1, w - 1, 0);
|
|
|
1416 swi(OS_Plot, 1, 0, 1 - h);
|
|
|
1417 swi(OS_Plot, 1, 1 - w, 0);
|
|
|
1418 swi(OS_Plot, 1, 0, h - 1);
|
|
|
1419 }
|
|
|
1420
|
|
|
1421 /*
|
|
|
1422 * Draw a cursor without focus.
|
|
|
1423 */
|
|
|
1424 void
|
|
|
1425 gui_mch_draw_hollow_cursor(guicolor_T colour)
|
|
|
1426 {
|
|
|
1427 int x = FILL_X(gui.cursor_col); /* Window relative, top-left */
|
|
|
1428 int y = -FILL_Y(gui.cursor_row);
|
|
|
1429 if (redraw_block == NULL)
|
|
|
1430 {
|
|
|
1431 int block[11];
|
|
|
1432
|
|
|
1433 block[0] = gui.window_handle;
|
|
|
1434 block[1] = x;
|
|
|
1435 block[2] = y - gui.char_height;
|
|
|
1436 block[3] = x + gui.char_width;
|
|
|
1437 block[4] = y;
|
|
|
1438 swi(Wimp_UpdateWindow, 0, block);
|
|
|
1439 while (r0)
|
|
|
1440 {
|
|
|
1441 swi(ColourTrans_SetGCOL, colour << 8, 0, 0, 0, 0);
|
|
|
1442
|
|
|
1443 swi(OS_Plot, 4, x + block[1], y + block[4] - 1);
|
|
|
1444 draw_hollow(gui.char_width, gui.char_height);
|
|
|
1445
|
|
|
1446 swi(Wimp_GetRectangle, 0, block);
|
|
|
1447 }
|
|
|
1448 }
|
|
|
1449 else
|
|
|
1450 {
|
|
|
1451 swi(ColourTrans_SetGCOL, colour << 8, 0, 0, 0, 0);
|
|
|
1452
|
|
|
1453 swi(OS_Plot, 4, x + redraw_block[1], y + redraw_block[4] - 1);
|
|
|
1454 draw_hollow(gui.char_width, gui.char_height);
|
|
|
1455 }
|
|
|
1456 }
|
|
|
1457
|
|
|
1458 /*
|
|
|
1459 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using
|
|
|
1460 * color "color".
|
|
|
1461 */
|
|
|
1462 void
|
|
|
1463 gui_mch_draw_part_cursor(w, h, colour)
|
|
|
1464 int w;
|
|
|
1465 int h;
|
|
|
1466 guicolor_T colour;
|
|
|
1467 {
|
|
|
1468 int x = FILL_X(gui.cursor_col);
|
|
|
1469 int y = -FILL_Y(gui.cursor_row);
|
|
|
1470 swi(ColourTrans_ReturnGCOL, colour << 8);
|
|
|
1471 plot_rectangle(96 + 5, r0, x, y - h, x + w - 1, y - 1);
|
|
|
1472 }
|
|
|
1473
|
|
|
1474 /*
|
|
|
1475 * Catch up with any queued events. This may put keyboard input into the
|
|
|
1476 * input buffer, call resize call-backs, trigger timers etc.
|
|
|
1477 * If there is nothing in the event queue(& no timers pending), then we return
|
|
|
1478 * immediately (well, after a Wimp_Poll).
|
|
|
1479 */
|
|
|
1480 void
|
|
|
1481 gui_mch_update(void)
|
|
|
1482 {
|
|
|
1483 int block[64];
|
|
|
1484 int reason;
|
|
|
1485
|
|
|
1486 swi(OS_ReadMonotonicTime);
|
|
|
1487 if ((r0 - time_of_last_poll) < 50)
|
|
|
1488 return; /* Don't return too often */
|
|
|
1489
|
|
|
1490 reason = wimp_poll(0, block);
|
|
|
1491 if (reason)
|
|
|
1492 process_event(reason, block);
|
|
|
1493 ro_return_early = FALSE; /* We're returning anyway. */
|
|
|
1494 }
|
|
|
1495
|
|
|
1496 void
|
|
|
1497 redraw_window(block)
|
|
|
1498 int *block;
|
|
|
1499 {
|
|
|
1500 int x, y; /* Vim workarea coords */
|
|
|
1501 int width, height;
|
|
|
1502 int blank_col;
|
|
|
1503
|
|
|
1504 swi(ColourTrans_ReturnGCOL, UNUSED_COLOUR << 8, 0, 0, 1<<7, 0);
|
|
|
1505 blank_col = r0;
|
|
|
1506
|
|
|
1507 swi(Wimp_RedrawWindow, 0, block);
|
|
|
1508 redraw_block = block;
|
|
|
1509 while (r0)
|
|
|
1510 {
|
|
|
1511 x = block[7] - block[1];
|
|
|
1512 y = block[4] - block[10];
|
|
|
1513 width = block[9] - block[7];
|
|
|
1514 height = block[10] - block[8];
|
|
|
1515
|
|
|
1516 if (height + y > Rows * gui.char_height)
|
|
|
1517 {
|
|
|
1518 /* Blank everything off the bottom. */
|
|
|
1519 plot_rectangle(96 + 5, blank_col,
|
|
|
1520 0, block[8] - block[4],
|
|
|
1521 block[9] - block[1], -FILL_Y(Rows) - 1);
|
|
|
1522 height = Rows * gui.char_height;
|
|
|
1523 }
|
|
|
1524 if (width + x> Columns * gui.char_width)
|
|
|
1525 {
|
|
|
1526 /* Blank everything off to the right. */
|
|
|
1527 plot_rectangle(96 + 5, blank_col,
|
|
|
1528 FILL_X(Columns), block[8] - block[4],
|
|
|
1529 block[9] - block[1], 0);
|
|
|
1530 width = Columns * gui.char_width;
|
|
|
1531 }
|
|
|
1532 gui_redraw(x , y, width, height);
|
|
|
1533 swi(Wimp_GetRectangle, 0, block);
|
|
|
1534 }
|
|
|
1535 redraw_block = NULL;
|
|
|
1536 }
|
|
|
1537
|
|
|
1538 /* Check if we have modified data.
|
|
|
1539 * If we do then ack the message to stop the shutdown.
|
|
|
1540 * Otherwise, ignore the message.
|
|
|
1541 */
|
|
|
1542 void
|
|
|
1543 ro_prequit(block)
|
|
|
1544 int *block;
|
|
|
1545 {
|
|
|
1546 if (!ro_ok_to_quit())
|
|
|
1547 {
|
|
|
1548 /* Not OK to quit - stop shutdown */
|
|
|
1549 block[3] = block[2];
|
|
|
1550 swi(Wimp_SendMessage, 19, block, block[1]);
|
|
|
1551 }
|
|
|
1552 /* Do nothing. We may get a Message_Quit later. */
|
|
|
1553 }
|
|
|
1554
|
|
|
1555 /* If there is unsaved data then ask the user if they mind losing it.
|
|
|
1556 * Return TRUE if we can quit without saving, FALSE to halt the
|
|
|
1557 * shutdown.
|
|
|
1558 */
|
|
|
1559 int
|
|
|
1560 ro_ok_to_quit()
|
|
|
1561 {
|
|
|
1562 int old_confirm = cmdmod.confirm;
|
|
|
1563
|
|
|
1564 cmdmod.confirm = FALSE; /* Use our own, single tasking, box */
|
|
|
1565
|
|
|
1566 if (check_changed_any(FALSE))
|
|
|
1567 {
|
|
|
1568 swi(Wimp_ReportError,
|
|
|
1569 "\0\0\0\0Vim contains unsaved data - quit anyway?",
|
|
|
1570 0x17,
|
|
|
1571 "Vim");
|
|
|
1572 cmdmod.confirm = old_confirm;
|
|
|
1573 if (r1 != 1)
|
|
|
1574 return FALSE;
|
|
|
1575 }
|
|
|
1576 cmdmod.confirm = old_confirm;
|
|
|
1577 return TRUE;
|
|
|
1578 }
|
|
|
1579
|
|
|
1580 /* Quit without checking for unsaved data. */
|
|
|
1581 void
|
|
|
1582 ro_quit()
|
|
|
1583 {
|
|
|
1584 exiting = TRUE;
|
|
|
1585 getout(0);
|
|
|
1586
|
|
|
1587 exiting = FALSE; /* probably can't get here */
|
|
|
1588 setcursor(); /* position cursor */
|
|
|
1589 out_flush();
|
|
|
1590 }
|
|
|
1591
|
|
|
1592 /* Insent the given vim special code into the input buffer */
|
|
|
1593 void
|
|
|
1594 ro_press(a, b, modifier)
|
|
|
1595 char a;
|
|
|
1596 char b;
|
|
|
1597 int modifier; /* %<Ctrl><Shift> 0000 0000 */
|
|
|
1598 {
|
|
|
1599 char_u buf[6];
|
|
|
1600 int vim_mod;
|
|
|
1601 int key;
|
|
|
1602
|
|
|
1603
|
|
|
1604 /* Convert RISC OS modifier to Vim modifier. */
|
|
|
1605 vim_mod = ((modifier & 0x10) ? MOD_MASK_SHIFT : 0)
|
|
|
1606 | ((modifier & 0x20) ? MOD_MASK_CTRL : 0);
|
|
|
1607 key = simplify_key(TERMCAP2KEY(a, b), &vim_mod);
|
|
|
1608
|
|
|
1609 buf[3] = CSI;
|
|
|
1610 buf[4] = KEY2TERMCAP0(key);
|
|
|
1611 buf[5] = KEY2TERMCAP1(key);
|
|
|
1612 if (vim_mod)
|
|
|
1613 {
|
|
|
1614 buf[0] = CSI;
|
|
|
1615 buf[1] = KS_MODIFIER;
|
|
|
1616 buf[2] = vim_mod;
|
|
|
1617 add_to_input_buf(buf, 6);
|
|
|
1618 }
|
|
|
1619 else
|
|
|
1620 add_to_input_buf(buf + 3, 3);
|
|
|
1621 }
|
|
|
1622
|
|
|
1623 /* Take a wimp key code and insert the vim equivalent
|
|
|
1624 * into vim's input buffer.
|
|
|
1625 * CTRL-C also sets got_int.
|
|
|
1626 */
|
|
|
1627 void
|
|
|
1628 ro_insert_key(code)
|
|
|
1629 char_u *code; /* Wimp_ProcessKey code (4 bytes) */
|
|
|
1630 {
|
|
|
1631 char a = code[0];
|
|
|
1632 char b = code[1];
|
|
|
1633 int base, modifier;
|
|
|
1634
|
|
|
1635 if (a == 3 && ctrl_c_interrupts)
|
|
|
1636 got_int = TRUE;
|
|
|
1637
|
|
|
1638 /* Is it a normal key? */
|
|
|
1639 if (a > 31 && a < 127)
|
|
|
1640 {
|
|
|
1641 add_to_input_buf(code, 1);
|
|
|
1642 return;
|
|
|
1643 }
|
|
|
1644
|
|
|
1645 /* We should pass any unrecognised keys on, but
|
|
|
1646 * for now just pass on F12 combinations.
|
|
|
1647 */
|
|
|
1648 switch (b)
|
|
|
1649 {
|
|
|
1650 case 0:
|
|
|
1651 /* Home and Delete are the only special cases */
|
|
|
1652 switch (a)
|
|
|
1653 {
|
|
|
1654 case 0x1e:
|
|
|
1655 ro_press('k','h', 0); /* Home */
|
|
|
1656 return;
|
|
|
1657 case 0x7f:
|
|
|
1658 ro_press('k','D', 0); /* Delete */
|
|
|
1659 return;
|
|
|
1660 case CSI:
|
|
|
1661 {
|
|
|
1662 /* Turn CSI into K_CSI. Untested! */
|
|
|
1663 char_u string[3] = {CSI, KS_EXTRA, KE_CSI};
|
|
|
1664
|
|
|
1665 add_to_input_buf(string, 3);
|
|
|
1666 return;
|
|
|
1667 }
|
|
|
1668 default:
|
|
|
1669 add_to_input_buf(code, 1);
|
|
|
1670 return;
|
|
|
1671 }
|
|
|
1672 case 1:
|
|
|
1673 if ((a & 0xcf) == 0xcc)
|
|
|
1674 {
|
|
|
1675 /* F12 pressed - pass it on (quick hack) */
|
|
|
1676 swi(Wimp_ProcessKey, a | 0x100);
|
|
|
1677 return;
|
|
|
1678 }
|
|
|
1679 base = a & 0xcf;
|
|
|
1680 modifier = a & 0x30;
|
|
|
1681 switch (base)
|
|
|
1682 {
|
|
|
1683 case 0x8a: /* Tab */
|
|
|
1684 add_to_input_buf("\011", 1);
|
|
|
1685 return;
|
|
|
1686 case 0x8b: /* Copy (End) */
|
|
|
1687 return ro_press('@', '7', modifier);
|
|
|
1688 case 0x8c: /* Left */
|
|
|
1689 return ro_press('k', 'l', modifier);
|
|
|
1690 case 0x8d: /* Right */
|
|
|
1691 return ro_press('k', 'r', modifier);
|
|
|
1692 case 0x8e: /* Down */
|
|
|
1693 if (modifier & 0x10)
|
|
|
1694 return ro_press('k', 'N', modifier ^ 0x10);
|
|
|
1695 else
|
|
|
1696 return ro_press('k', 'd', modifier);
|
|
|
1697 case 0x8f: /* Up */
|
|
|
1698 if (modifier & 0x10)
|
|
|
1699 return ro_press('k', 'P', modifier ^ 0x10);
|
|
|
1700 else
|
|
|
1701 return ro_press('k', 'u', modifier);
|
|
|
1702 case 0xca: /* F10 */
|
|
|
1703 return ro_press('k', ';', modifier);
|
|
|
1704 case 0xcb: /* F11 */
|
|
|
1705 return ro_press('F', '1', modifier);
|
|
|
1706 case 0xcd: /* Insert */
|
|
|
1707 return ro_press('k', 'I', modifier);
|
|
|
1708 default:
|
|
|
1709 if (base > 0x80 && base < 0x18a)
|
|
|
1710 {
|
|
|
1711 /* One of the other function keys */
|
|
|
1712 return ro_press('k', '0' + (base & 15), modifier);
|
|
|
1713 }
|
|
|
1714 }
|
|
|
1715 }
|
|
|
1716 }
|
|
|
1717
|
|
|
1718 /* Process a mouse event. */
|
|
|
1719 void
|
|
|
1720 ro_mouse(block)
|
|
|
1721 int *block;
|
|
|
1722 {
|
|
|
1723 int x, y, button, vim_button;
|
|
|
1724 int modifiers = 0;
|
|
|
1725 int min_x, min_y; /* Visible area of editor window */
|
|
|
1726 int max_x, max_y;
|
|
|
1727
|
|
|
1728 if (block[3] != gui.window_handle || ro_dragging)
|
|
|
1729 return; /* Not our window or ignoring clicks*/
|
|
|
1730
|
|
|
1731 x = block[0]; /* Click position - screen coords */
|
|
|
1732 y = block[1];
|
|
|
1733 button = block[2];
|
|
|
1734
|
|
|
1735 block[0] = gui.window_handle;
|
|
|
1736 swi(Wimp_GetWindowState, 0, block);
|
|
|
1737 min_x = block[1];
|
|
|
1738 min_y = block[2];
|
|
|
1739 max_x = block[3];
|
|
|
1740 max_y = block[4];
|
|
|
1741
|
|
|
1742 if (block[3] - x < gui.scrollbar_width)
|
|
|
1743 {
|
|
|
1744 /* Click in that blank area under the scrollbars */
|
|
|
1745
|
|
|
1746 if (button & 0x444)
|
|
|
1747 {
|
|
|
1748 int front_block[10];
|
|
|
1749 /* Dragging with Select - bring window to front first */
|
|
|
1750 front_block[0] = gui.window_handle;
|
|
|
1751 swi(Wimp_GetWindowState, 0, front_block);
|
|
|
1752 front_block[7] = -1;
|
|
|
1753 ro_open_main(front_block);
|
|
|
1754 }
|
|
|
1755
|
|
|
1756 block[0] = gui.window_handle;
|
|
|
1757 block[1] = 7; /* Drag point */
|
|
|
1758 block[2] = block[4] = 0; /* Coords of point. */
|
|
|
1759 block[3] = block[5] = 0;
|
|
|
1760 drag_x_offset = max_x - x;
|
|
|
1761 drag_y_offset = min_y - y;
|
|
|
1762
|
|
|
1763 /* Parent box. */
|
|
|
1764 block[6] = min_x +
|
|
|
1765 gui.scrollbar_width * 2 +
|
|
|
1766 MIN_COLUMNS * gui.char_width;
|
|
|
1767 block[7] = 0;
|
|
|
1768 gui_mch_get_screen_dimensions(&block[8], &block[9]);
|
|
|
1769 block[9] = max_y -
|
|
|
1770 4 * gui.char_height -
|
|
|
1771 gui.scrollbar_height;
|
|
|
1772
|
|
|
1773 swi(Wimp_DragBox, 0, block);
|
|
|
1774 ro_dragging = DRAG_RESIZE_WINDOW;
|
|
|
1775 drag_button = vim_button;
|
|
|
1776 drag_modifiers = modifiers;
|
|
|
1777 return;
|
|
|
1778 }
|
|
|
1779
|
|
|
1780 if (button & 0x111)
|
|
|
1781 vim_button = MOUSE_RIGHT;
|
|
|
1782 else if (button & 0x222)
|
|
|
1783 vim_button = MOUSE_MIDDLE;
|
|
|
1784 else
|
|
|
1785 vim_button = MOUSE_LEFT;
|
|
|
1786
|
|
|
1787 swi(OS_Byte, 121, 0x80);
|
|
|
1788 if (r1 == 0xff)
|
|
|
1789 modifiers |= MOUSE_SHIFT;
|
|
|
1790 swi(OS_Byte, 121, 0x81);
|
|
|
1791 if (r1 == 0xff)
|
|
|
1792 modifiers |= MOUSE_CTRL;
|
|
|
1793 swi(OS_Byte, 121, 0x82);
|
|
|
1794 if (r1 == 0xff)
|
|
|
1795 modifiers |= MOUSE_ALT;
|
|
|
1796
|
|
|
1797 if (button == 2)
|
|
|
1798 {
|
|
|
1799 /* Menu click:
|
|
|
1800 * If shift was pressed then do the paste action.
|
|
|
1801 * If not, then open the pop-up menu.
|
|
|
1802 */
|
|
|
1803 modifiers ^= MOUSE_SHIFT;
|
|
|
1804 if (modifiers && MOUSE_SHIFT)
|
|
|
1805 {
|
|
|
1806 vimmenu_T main;
|
|
|
1807 /* Shift was NOT pressed - show menu */
|
|
|
1808 main.dname = (char_u *) "Vim";
|
|
|
1809 main.children = root_menu;
|
|
|
1810 gui_mch_show_popupmenu(&main);
|
|
|
1811 return;
|
|
|
1812 }
|
|
|
1813 }
|
|
|
1814
|
|
|
1815 /* Gain the input focus */
|
|
|
1816 swi(Wimp_SetCaretPosition, gui.window_handle, -1, 0, 0, -1, -1);
|
|
|
1817
|
|
|
1818 if (button & 0xf0)
|
|
|
1819 {
|
|
|
1820 /* Drag operation:
|
|
|
1821 *
|
|
|
1822 * Tell the Wimp to start a drag.
|
|
|
1823 * Monitor null events.
|
|
|
1824 */
|
|
|
1825 block[1] = 7; /* Drag a point. */
|
|
|
1826 block[2] = block[4] = x; /* Coords of point. */
|
|
|
1827 block[3] = block[5] = y;
|
|
|
1828 block[6] = 0; /* Coords of bounding box. */
|
|
|
1829 block[7] = 0;
|
|
|
1830 gui_mch_get_screen_dimensions(&block[8], &block[9]);
|
|
|
1831
|
|
|
1832 drag_x_offset = drag_y_offset = 0;
|
|
|
1833
|
|
|
1834 swi(Wimp_DragBox, 0, block);
|
|
|
1835 ro_dragging = DRAG_SELECTION;
|
|
|
1836 drag_button = vim_button;
|
|
|
1837 drag_modifiers = modifiers;
|
|
|
1838
|
|
|
1839 vim_button |= MOUSE_DRAG;
|
|
|
1840 }
|
|
|
1841
|
|
|
1842 gui_send_mouse_event(
|
|
|
1843 vim_button,
|
|
|
1844 x - min_x,
|
|
|
1845 max_y - y,
|
|
|
1846 button & 0xf ? TRUE : FALSE, /* dclick */
|
|
|
1847 modifiers);
|
|
|
1848 }
|
|
|
1849
|
|
|
1850 void
|
|
|
1851 ro_continue_drag(block)
|
|
|
1852 int *block; /* Just used as scrap. */
|
|
|
1853 {
|
|
|
1854 int x, y;
|
|
|
1855
|
|
|
1856 /* Get screen coords of pointer. */
|
|
|
1857 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
1858 x = block[0] + drag_x_offset;
|
|
|
1859 y = block[1] + drag_y_offset;
|
|
|
1860
|
|
|
1861 block[0] = gui.window_handle;
|
|
|
1862 swi(Wimp_GetWindowState, 0, block);
|
|
|
1863
|
|
|
1864 if (ro_dragging == DRAG_RESIZE_WINDOW)
|
|
|
1865 {
|
|
|
1866 /* Resizeing the main window. */
|
|
|
1867 block[2] = y;
|
|
|
1868 block[3] = x;
|
|
|
1869 ro_open_main(block);
|
|
|
1870 }
|
|
|
1871 else
|
|
|
1872 {
|
|
|
1873 /* Selecting some text. */
|
|
|
1874 gui_send_mouse_event(
|
|
|
1875 drag_button | MOUSE_DRAG, /* Always report the same button */
|
|
|
1876 x - block[1],
|
|
|
1877 block[4] - y,
|
|
|
1878 FALSE, /* Not a double click. */
|
|
|
1879 drag_modifiers);
|
|
|
1880 }
|
|
|
1881 }
|
|
|
1882
|
|
|
1883 /* User has released all mouse buttons, marking the end of a drag. */
|
|
|
1884 void
|
|
|
1885 ro_drag_finished(block)
|
|
|
1886 int *block;
|
|
|
1887 {
|
|
|
1888 int x;
|
|
|
1889 int y;
|
|
|
1890 int width, height;
|
|
|
1891
|
|
|
1892 /* I don't trust the box returned by Wimp_Poll; look at the pointer
|
|
|
1893 * ourselves.
|
|
|
1894 */
|
|
|
1895 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
1896 x = block[0] + drag_x_offset;
|
|
|
1897 y = block[1] + drag_y_offset;
|
|
|
1898
|
|
|
1899 if (ro_dragging == DRAG_RESIZE_WINDOW)
|
|
|
1900 {
|
|
|
1901 block[0] = gui.window_handle;
|
|
|
1902 swi(Wimp_GetWindowState, 0, block);
|
|
|
1903 block[2] = y;
|
|
|
1904 block[3] = x;
|
|
|
1905 ro_open_main(block);
|
|
|
1906
|
|
|
1907 width = (block[3] - block[1]);
|
|
|
1908 height = (block[4] - block[2]);
|
|
|
1909
|
|
|
1910 swi(Wimp_ForceRedraw, gui.window_handle, 0, -height, width, 0);
|
|
|
1911 gui_resize_shell(width, height);
|
|
|
1912 }
|
|
|
1913 else
|
|
|
1914 {
|
|
|
1915 block[0] = gui.window_handle;
|
|
|
1916 swi(Wimp_GetWindowState, 0, block);
|
|
|
1917 gui_send_mouse_event(
|
|
|
1918 MOUSE_RELEASE,
|
|
|
1919 x - block[1],
|
|
|
1920 block[4] - y,
|
|
|
1921 FALSE, /* not a double click */
|
|
|
1922 drag_modifiers);
|
|
|
1923 }
|
|
|
1924 ro_dragging = DRAG_FALSE;
|
|
|
1925 }
|
|
|
1926
|
|
|
1927 /* Load the file/pathname given in block into a [new] buffer.
|
|
|
1928 *
|
|
|
1929 * Modifier Action
|
|
|
1930 *
|
|
|
1931 * None :confirm e <file>
|
|
|
1932 * Ctrl :sp <file>
|
|
|
1933 * Shift <file>
|
|
|
1934 *
|
|
|
1935 * Insert into typebuf, at the start.
|
|
|
1936 * If loading from !Scrap then use saved leafname instead, and
|
|
|
1937 * delete the scrap file. Also, ignore shift key.
|
|
|
1938 *
|
|
|
1939 * NB: Doesn't send DataLoadAck (other app might delete temp file?).
|
|
|
1940 */
|
|
|
1941 void
|
|
|
1942 ro_dataload(block)
|
|
|
1943 int *block;
|
|
|
1944 {
|
|
|
1945 char_u new_path[MAXPATHL];
|
|
|
1946 char_u *path = ((char_u *) block) + 44;
|
|
|
1947 int scrap = FALSE;
|
|
|
1948
|
|
|
1949 if (block[3] == leaf_ref && leaf_name)
|
|
|
1950 scrap = TRUE;
|
|
|
1951
|
|
|
1952 switch (get_real_state() & 0xff)
|
|
|
1953 {
|
|
|
1954 case INSERT:
|
|
|
1955 case CMDLINE:
|
|
|
1956 case CMDLINE+LANGMAP:
|
|
|
1957 /* For insert mode we can only insert the pathname (currently)
|
|
|
1958 * Make sure Shift is pressed.
|
|
|
1959 */
|
|
|
1960 swi(OS_Byte, 121, 0x80); /* Is Shift pressed? */
|
|
|
1961 if (r1 == 0xff)
|
|
|
1962 {
|
|
|
1963 ins_typebuf(" ", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1964 ins_typebuf(path, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1965 ro_return_early = TRUE; /* Return even though nothing was typed. */
|
|
|
1966 }
|
|
|
1967 else
|
|
|
1968 swi(Wimp_ReportError,
|
|
|
1969 "\0\0\0\0Sorry, you can only load text in normal mode", 5, "Vim");
|
|
|
1970 break;
|
|
|
1971
|
|
|
1972 case NORMAL:
|
|
|
1973 ro_return_early = TRUE; /* Return even though nothing was typed. */
|
|
|
1974
|
|
|
1975 if (scrap) /* Remove <Wimp$Scrap>. Later. */
|
|
|
1976 ins_typebuf(":!~remove <Wimp$Scrap>\r", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1977
|
|
|
1978 /* Insert {:sp ,:confirm e }[+f\ <leaf> ]<file><CR> */
|
|
|
1979 ins_typebuf("\r", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1980 ins_typebuf(path, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1981 ins_typebuf(" ", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1982
|
|
|
1983 if (scrap)
|
|
|
1984 {
|
|
|
1985 /* Loading via !Scrap - change pathname to stored leafname */
|
|
|
1986 ins_typebuf(leaf_name, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1987 ins_typebuf(" +f\\ ", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1988 leaf_ref = 0;
|
|
|
1989 vim_free(leaf_name);
|
|
|
1990 leaf_name = NULL;
|
|
|
1991 }
|
|
|
1992
|
|
|
1993 swi(OS_Byte, 121, 0x81); /* Is Ctrl pressed? */
|
|
|
1994 if (r1 == 0xff)
|
|
|
1995 /* Yes, split window */
|
|
|
1996 ins_typebuf(":sp", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1997 else
|
|
|
1998 ins_typebuf(":confirm e", REMAP_NONE, 0, TRUE, FALSE);
|
|
|
1999 break;
|
|
|
2000
|
|
|
2001 default:
|
|
|
2002 swi(Wimp_ReportError, "\0\0\0\0You can only load text in normal mode.", 5, "Vim");
|
|
|
2003 }
|
|
|
2004 /* Send DataSaveAck so other program doesn't think we died
|
|
|
2005 * and delete <Wimp$Scrap>.
|
|
|
2006 */
|
|
|
2007 block[3] = block[2];
|
|
|
2008 block[4] = 4;
|
|
|
2009 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2010 }
|
|
|
2011
|
|
|
2012 void
|
|
|
2013 ro_datasave(block)
|
|
|
2014 int *block;
|
|
|
2015 {
|
|
|
2016 char_u *path = ((char_u *) block) + 44;
|
|
|
2017
|
|
|
2018 /* Preserve the name given so we can use it, not <Wimp$Scrap> */
|
|
|
2019 if (leaf_name)
|
|
|
2020 vim_free(leaf_name);
|
|
|
2021 leaf_name = vim_strsave(path);
|
|
|
2022
|
|
|
2023 block[9] = -1; /* File is unsafe. */
|
|
|
2024 strcpy(path, "<Wimp$Scrap>");
|
|
|
2025 block[0] = 60;
|
|
|
2026 block[3] = block[2];
|
|
|
2027 block[4] = 2;
|
|
|
2028 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2029
|
|
|
2030 leaf_ref = block[2];
|
|
|
2031 }
|
|
|
2032
|
|
|
2033 void
|
|
|
2034 ro_message(block)
|
|
|
2035 int *block;
|
|
|
2036 {
|
|
|
2037 char_u *buffer;
|
|
|
2038 long_u len;
|
|
|
2039
|
|
|
2040 if (block[1] == task_handle)
|
|
|
2041 return; /* Don't talk to ourself! */
|
|
|
2042 switch (block[4])
|
|
|
2043 {
|
|
|
2044 case 0: /* Quit. */
|
|
|
2045 if (block[4] == 0)
|
|
|
2046 ro_quit();
|
|
|
2047 break;
|
|
|
2048 case 1: /* DataSave */
|
|
|
2049 ro_datasave(block);
|
|
|
2050 break;
|
|
|
2051 case 2: /* DataSaveAck. */
|
|
|
2052 if (clip_convert_selection(&buffer, &len, &clip_star) == -1)
|
|
|
2053 return;
|
|
|
2054
|
|
|
2055 /* Save the clipboard contents to a file. */
|
|
|
2056 swi(OS_File, 10, ((char_u *) block) + 44, 0xfff, 0, buffer, buffer + len);
|
|
|
2057
|
|
|
2058 /* Ack with DataLoad message. */
|
|
|
2059 block[3] = block[2];
|
|
|
2060 block[4] = 3;
|
|
|
2061 block[9] = len;
|
|
|
2062 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2063
|
|
|
2064 vim_free(buffer);
|
|
|
2065 break;
|
|
|
2066 case 3: /* DataLoad */
|
|
|
2067 ro_dataload(block);
|
|
|
2068 break;
|
|
|
2069 case 8: /* PreQuit */
|
|
|
2070 ro_prequit(block);
|
|
|
2071 break;
|
|
|
2072 case 0xf: /* Lose clipboard. */
|
|
|
2073 if (block[5] & 4)
|
|
|
2074 {
|
|
|
2075 clip_free_selection(&clip_star);
|
|
|
2076 clip_star.owned = FALSE;
|
|
|
2077 }
|
|
|
2078 break;
|
|
|
2079 case 0x10: /* DataRequest (clip_star) */
|
|
|
2080 if (clip_star.owned)
|
|
|
2081 {
|
|
|
2082 int rows;
|
|
|
2083
|
|
|
2084 /* Tell other program that we have the clipboard. */
|
|
|
2085 block[0] = 52;
|
|
|
2086 block[3] = block[2]; /* Copy myref to yourref. */
|
|
|
2087 block[4] = 1; /* DataSave message. */
|
|
|
2088 /* Create an estimate for the size (larger or same as true
|
|
|
2089 * value) */
|
|
|
2090 rows = clip_star.end.lnum - clip_star.start.lnum;
|
|
|
2091 if (rows < 0)
|
|
|
2092 rows = -rows;
|
|
|
2093 block[9] = (rows + 1) * Columns + 1; /* Add one for possible
|
|
|
2094 final newline. */
|
|
|
2095 block[10] = 0xfff; /* Clipboard is text. */
|
|
|
2096 strcpy( ((char_u *) block) + 44, "VimClip");
|
|
|
2097 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2098 }
|
|
|
2099 break;
|
|
|
2100 case 0x400c1: /* Mode change */
|
|
|
2101 changed_mode = TRUE; /* Flag - update on next OpenWindow */
|
|
|
2102 if (zap_redraw)
|
|
|
2103 {
|
|
|
2104 /* JK230798, re-initialise ZapRedraw stuff */
|
|
|
2105 if (ro_zap_redraw_initialise() == FAIL)
|
|
|
2106 zap_redraw = FALSE;
|
|
|
2107 }
|
|
|
2108 break;
|
|
|
2109 case 0x400c3: /* TaskCloseDown */
|
|
|
2110 if (block[1] == child_handle)
|
|
|
2111 child_handle = 0;
|
|
|
2112 break;
|
|
|
2113 }
|
|
|
2114 }
|
|
|
2115
|
|
|
2116 /*
|
|
|
2117 * Converts a scrollbar's window handle into a scrollbar pointer.
|
|
|
2118 * NULL on failure.
|
|
|
2119 */
|
|
|
2120 scrollbar_T *
|
|
|
2121 ro_find_sbar(id)
|
|
|
2122 int id;
|
|
|
2123 {
|
|
|
2124 win_T *wp;
|
|
|
2125
|
|
|
2126 if (gui.bottom_sbar.id == id)
|
|
|
2127 return &gui.bottom_sbar;
|
|
|
2128 FOR_ALL_WINDOWS(wp)
|
|
|
2129 {
|
|
|
2130 if (wp->w_scrollbars[SBAR_LEFT].id == id)
|
|
|
2131 return &wp->w_scrollbars[SBAR_LEFT];
|
|
|
2132 if (wp->w_scrollbars[SBAR_RIGHT].id == id)
|
|
|
2133 return &wp->w_scrollbars[SBAR_RIGHT];
|
|
|
2134 }
|
|
|
2135 return NULL;
|
|
|
2136 }
|
|
|
2137
|
|
|
2138 void
|
|
|
2139 scroll_to(line, sb)
|
|
|
2140 int sb; /* Scrollbar number */
|
|
|
2141 int line;
|
|
|
2142 {
|
|
|
2143 char_u code[8];
|
|
|
2144
|
|
|
2145 /* Don't put events in the input queue now. */
|
|
|
2146 if (hold_gui_events)
|
|
|
2147 return;
|
|
|
2148
|
|
|
2149 /* Send a scroll event:
|
|
|
2150 *
|
|
|
2151 * A scrollbar event is CSI (NOT K_SPECIAL), KS_VER_SCROLLBAR,
|
|
|
2152 * KE_FILLER followed by:
|
|
|
2153 * one byte representing the scrollbar number, and then four bytes
|
|
|
2154 * representing a long_u which is the new value of the scrollbar.
|
|
|
2155 */
|
|
|
2156 code[0] = CSI;
|
|
|
2157 code[1] = KS_VER_SCROLLBAR;
|
|
|
2158 code[2] = KE_FILLER;
|
|
|
2159 code[3] = sb;
|
|
|
2160 code[4] = line >> 24;
|
|
|
2161 code[5] = line >> 16;
|
|
|
2162 code[6] = line >> 8;
|
|
|
2163 code[7] = line;
|
|
|
2164 add_to_input_buf(code, 8);
|
|
|
2165 }
|
|
|
2166
|
|
|
2167 void
|
|
|
2168 h_scroll_to(col)
|
|
|
2169 int col;
|
|
|
2170 {
|
|
|
2171 char_u code[8];
|
|
|
2172
|
|
|
2173 /* Don't put events in the input queue now. */
|
|
|
2174 if (hold_gui_events)
|
|
|
2175 return;
|
|
|
2176
|
|
|
2177 /* Send a scroll event:
|
|
|
2178 *
|
|
|
2179 * A scrollbar event is CSI (NOT K_SPECIAL)
|
|
|
2180 *
|
|
|
2181 * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR,
|
|
|
2182 * KE_FILLER followed by four bytes representing a long_u which is the
|
|
|
2183 * new value of the scrollbar.
|
|
|
2184 */
|
|
|
2185 code[0] = CSI;
|
|
|
2186 code[1] = KS_HOR_SCROLLBAR;
|
|
|
2187 code[2] = KE_FILLER;
|
|
|
2188 code[4] = col >> 24;
|
|
|
2189 code[5] = col >> 16;
|
|
|
2190 code[6] = col >> 8;
|
|
|
2191 code[7] = col;
|
|
|
2192 add_to_input_buf(code, 8);
|
|
|
2193 }
|
|
|
2194
|
|
|
2195 void
|
|
|
2196 ro_scroll(block)
|
|
|
2197 int *block;
|
|
|
2198 {
|
|
|
2199 scrollbar_T *sb;
|
|
|
2200 int offset;
|
|
|
2201 win_T *wp;
|
|
|
2202
|
|
|
2203 /* Block is ready for Wimp_OpenWindow, and also contains:
|
|
|
2204 *
|
|
|
2205 * +32 = scroll X direction (-2 .. +2)
|
|
|
2206 * +36 = scroll Y direction (-2 .. +2)
|
|
|
2207 */
|
|
|
2208
|
|
|
2209 sb = ro_find_sbar(block[0]);
|
|
|
2210 if (!sb)
|
|
|
2211 return; /* Window not found (error). */
|
|
|
2212
|
|
|
2213 wp = sb-> wp;
|
|
|
2214
|
|
|
2215 if (wp == NULL)
|
|
|
2216 {
|
|
|
2217 /* Horizontal bar. */
|
|
|
2218 offset = block[8];
|
|
|
2219 if (offset == -2)
|
|
|
2220 offset = (block[1] - block[3]) / gui.char_width;
|
|
|
2221 else if (offset == 2)
|
|
|
2222 offset = (block[3] - block[1]) / gui.char_width;
|
|
|
2223
|
|
|
2224 block[5] += offset * gui.char_width;
|
|
|
2225
|
|
|
2226 gui_drag_scrollbar(sb, block[5] / gui.char_width, FALSE);
|
|
|
2227
|
|
|
2228 swi(Wimp_OpenWindow, 0, block);
|
|
|
2229 }
|
|
|
2230 else
|
|
|
2231 {
|
|
|
2232 offset = -block[9];
|
|
|
2233 if (offset == -2)
|
|
|
2234 offset = -(wp -> w_height - 1);
|
|
|
2235 else if (offset == 2)
|
|
|
2236 offset = wp -> w_height - 1;
|
|
|
2237
|
|
|
2238 /* Possibly we should reposition the scrollbar?
|
|
|
2239 * Vim seems to update the bar anyway...
|
|
|
2240 */
|
|
|
2241 gui_drag_scrollbar(sb, offset - (block[6] / gui.char_height), FALSE);
|
|
|
2242 }
|
|
|
2243 }
|
|
|
2244
|
|
|
2245 /* Move a window by a given offset. Used to simulate the function of the
|
|
|
2246 * nested wimp.
|
|
|
2247 */
|
|
|
2248 void
|
|
|
2249 ro_move_child(window, x, y, pos_wanted, pos_got)
|
|
|
2250 int window;
|
|
|
2251 int x,y; /* offset to move by */
|
|
|
2252 int pos_wanted, pos_got;
|
|
|
2253 {
|
|
|
2254 int block[10];
|
|
|
2255
|
|
|
2256 block[0] = window;
|
|
|
2257 swi(Wimp_GetWindowState, 0, block);
|
|
|
2258 block[1] += x;
|
|
|
2259 block[2] += y;
|
|
|
2260 block[3] += x;
|
|
|
2261 block[4] += y;
|
|
|
2262 if (pos_wanted == -1)
|
|
|
2263 block[7] = -1;
|
|
|
2264 else if (pos_wanted == -2)
|
|
|
2265 block[7] = pos_got;
|
|
|
2266 swi(Wimp_OpenWindow, 0, block);
|
|
|
2267 }
|
|
|
2268
|
|
|
2269 /* Open the main window. Also updates scrollbars if we are not
|
|
|
2270 * using the nested Wimp.
|
|
|
2271 * If we have just changed mode then re-read all values.
|
|
|
2272 */
|
|
|
2273 void
|
|
|
2274 ro_open_main(block)
|
|
|
2275 int *block;
|
|
|
2276 {
|
|
|
2277 int toggle_size;
|
|
|
2278
|
|
|
2279 /* Find out if the user clicked on the toggle size icon. */
|
|
|
2280 block[20] = block[0];
|
|
|
2281 swi(Wimp_GetWindowState, 0, block + 20);
|
|
|
2282 toggle_size = block[28] & (1 << 19);
|
|
|
2283
|
|
|
2284 if (nested_wimp)
|
|
|
2285 {
|
|
|
2286 swi(Wimp_OpenWindow, 0, block);
|
|
|
2287 }
|
|
|
2288 else
|
|
|
2289 {
|
|
|
2290 int old[10];
|
|
|
2291 int x_offset, y_offset; /* Move children same as parent. */
|
|
|
2292 int pos_wanted, pos_got;
|
|
|
2293 int left_bar = gui.which_scrollbars[SBAR_LEFT];
|
|
|
2294 int right_bar = gui.which_scrollbars[SBAR_RIGHT];
|
|
|
2295 win_T *wp;
|
|
|
2296
|
|
|
2297 /* Three cases to think about:
|
|
|
2298 * 1) Move to top. Open each window at the top.
|
|
|
2299 * 2) Same stack position. Open each with same position.
|
|
|
2300 * 3) Open at bottom. Open children with parent's new position.
|
|
|
2301 */
|
|
|
2302
|
|
|
2303 old[0] = block[0];
|
|
|
2304 swi(Wimp_GetWindowState, 0, old);
|
|
|
2305 pos_wanted = block[7];
|
|
|
2306 swi(Wimp_OpenWindow, 0, block);
|
|
|
2307 /* Block updated by OpenWindow? I don't think so! */
|
|
|
2308 swi(Wimp_GetWindowState, 0, block);
|
|
|
2309 pos_got = block[7];
|
|
|
2310
|
|
|
2311 x_offset = block[1] - old[1];
|
|
|
2312 y_offset = block[4] - old[4];
|
|
|
2313 if (x_offset || y_offset || pos_wanted == -1 || pos_wanted == -2)
|
|
|
2314 {
|
|
|
2315 /* If parent has moved, re-open all the child windows. */
|
|
|
2316 FOR_ALL_WINDOWS(wp)
|
|
|
2317 {
|
|
|
2318 /* Reopen scrollbars for this window. */
|
|
|
2319 if (left_bar)
|
|
|
2320 ro_move_child(wp -> w_scrollbars[SBAR_LEFT].id,
|
|
|
2321 x_offset, y_offset,
|
|
|
2322 pos_wanted, pos_got);
|
|
|
2323 if (right_bar)
|
|
|
2324 ro_move_child(wp -> w_scrollbars[SBAR_RIGHT].id,
|
|
|
2325 x_offset, y_offset,
|
|
|
2326 pos_wanted, pos_got);
|
|
|
2327 }
|
|
|
2328 }
|
|
|
2329 }
|
|
|
2330 if (changed_mode || toggle_size)
|
|
|
2331 {
|
|
|
2332 int width, height;
|
|
|
2333
|
|
|
2334 if (changed_mode)
|
|
|
2335 ro_measure_tools();
|
|
|
2336 block[0] = gui.window_handle;
|
|
|
2337 swi(Wimp_GetWindowState, 0, block);
|
|
|
2338
|
|
|
2339 width = block[3] - block[1];
|
|
|
2340 height = block[4] - block[2];
|
|
|
2341 swi(Wimp_ForceRedraw, gui.window_handle, 0, -height, width, 0);
|
|
|
2342 gui_resize_shell(width, height);
|
|
|
2343 changed_mode = FALSE;
|
|
|
2344 }
|
|
|
2345 }
|
|
|
2346
|
|
|
2347 void
|
|
|
2348 ro_open_window(block)
|
|
|
2349 int *block;
|
|
|
2350 {
|
|
|
2351 int pos;
|
|
|
2352 scrollbar_T *sb;
|
|
|
2353
|
|
|
2354 if (block[0] == gui.window_handle)
|
|
|
2355 ro_open_main(block);
|
|
|
2356 else
|
|
|
2357 {
|
|
|
2358 swi(Wimp_OpenWindow, 0, block);
|
|
|
2359 if (block[0] != gui.window_handle)
|
|
|
2360 {
|
|
|
2361 sb = ro_find_sbar(block[0]);
|
|
|
2362 if (sb)
|
|
|
2363 {
|
|
|
2364 if (sb-> wp != NULL)
|
|
|
2365 gui_drag_scrollbar(sb, -block[6] / gui.char_height, FALSE);
|
|
|
2366 else
|
|
|
2367 gui_drag_scrollbar(sb, block[5] / gui.char_width, FALSE);
|
|
|
2368 }
|
|
|
2369 }
|
|
|
2370 }
|
|
|
2371 }
|
|
|
2372
|
|
|
2373 void
|
|
|
2374 ro_menu_selection(block)
|
|
|
2375 int *block;
|
|
|
2376 {
|
|
|
2377 int *item = wimp_menu + 7;
|
|
|
2378 vimmenu_T *menu;
|
|
|
2379 /* wimp_menu points to a wimp menu structure */
|
|
|
2380
|
|
|
2381 for (;;)
|
|
|
2382 {
|
|
|
2383 while (block[0]--)
|
|
|
2384 item += 6;
|
|
|
2385 if (block[1] == -1)
|
|
|
2386 break;
|
|
|
2387 item = ((int *) item[1]) + 7;
|
|
|
2388 block++;
|
|
|
2389 }
|
|
|
2390 /* item points to the wimp menu item structure chosen */
|
|
|
2391 menu = (vimmenu_T *) item[5];
|
|
|
2392
|
|
|
2393 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
2394 if (block[2] == 1)
|
|
|
2395 /* Adjust used - keep menu open */
|
|
|
2396 swi(Wimp_CreateMenu, 0, wimp_menu);
|
|
|
2397
|
|
|
2398 if (menu-> cb)
|
|
|
2399 menu-> cb(menu);
|
|
|
2400 }
|
|
|
2401
|
|
|
2402 void
|
|
|
2403 ro_open_parent()
|
|
|
2404 {
|
|
|
2405 int head;
|
|
|
2406 char_u *i = curbuf-> b_ffname;
|
|
|
2407 char_u buffer[256];
|
|
|
2408
|
|
|
2409 head = 0;
|
|
|
2410 for (; *i; i++)
|
|
|
2411 {
|
|
|
2412 if (*i == '.')
|
|
|
2413 head = i - curbuf-> b_ffname;
|
|
|
2414 }
|
|
|
2415
|
|
|
2416 /* Append head chars to buffer */
|
|
|
2417 if (head < 240 && curbuf-> b_ffname && head)
|
|
|
2418 {
|
|
|
2419 strcpy(buffer, "%filer_opendir ");
|
|
|
2420 strncpy(buffer + 15, curbuf-> b_ffname, head);
|
|
|
2421 buffer[15 + head] = '\0';
|
|
|
2422 swi(OS_CLI, buffer);
|
|
|
2423 }
|
|
|
2424 }
|
|
|
2425
|
|
|
2426 void
|
|
|
2427 process_event(event, block)
|
|
|
2428 int event;
|
|
|
2429 int *block;
|
|
|
2430 {
|
|
|
2431 switch (event)
|
|
|
2432 {
|
|
|
2433 case 0: /* Nothing - update drag state. */
|
|
|
2434 if (ro_dragging)
|
|
|
2435 ro_continue_drag(block);
|
|
|
2436 break;
|
|
|
2437 case 1: /* Redraw window. */
|
|
|
2438 redraw_window(block);
|
|
|
2439 break;
|
|
|
2440 case 2: /* Open window. */
|
|
|
2441 ro_open_window(block);
|
|
|
2442 break;
|
|
|
2443 case 3: /* Close window. */
|
|
|
2444 swi(Wimp_GetPointerInfo, 0, block + 1);
|
|
|
2445 if (block[3] == 1)
|
|
|
2446 ro_open_parent();
|
|
|
2447 else
|
|
|
2448 if (ro_ok_to_quit())
|
|
|
2449 ro_quit();
|
|
|
2450 break;
|
|
|
2451 case 6: /* Mouse click. */
|
|
|
2452 ro_mouse(block);
|
|
|
2453 break;
|
|
|
2454 case 7: /* Finished drag. */
|
|
|
2455 ro_drag_finished(block);
|
|
|
2456 break;
|
|
|
2457 case 8: /* Key pressed. */
|
|
|
2458 ro_insert_key((char_u *) &block[6]);
|
|
|
2459 break;
|
|
|
2460 case 9:
|
|
|
2461 ro_menu_selection(block);
|
|
|
2462 break;
|
|
|
2463 case 10: /* Scroll request. */
|
|
|
2464 ro_scroll(block);
|
|
|
2465 break;
|
|
|
2466 case 11: /* Lose caret. */
|
|
|
2467 if (block[0] == gui.window_handle)
|
|
|
2468 gui_focus_change(FALSE);
|
|
|
2469 break;
|
|
|
2470 case 12: /* Gain caret. */
|
|
|
2471 if (block[0] == gui.window_handle)
|
|
|
2472 gui_focus_change(TRUE);
|
|
|
2473 break;
|
|
|
2474 case 17: /* User message. */
|
|
|
2475 case 18: /* User message recorded. */
|
|
|
2476 ro_message(block);
|
|
|
2477 break;
|
|
|
2478 }
|
|
|
2479 }
|
|
|
2480
|
|
|
2481 /*
|
|
|
2482 * GUI input routine called by gui_wait_for_chars(). Waits for a character
|
|
|
2483 * from the keyboard.
|
|
|
2484 * wtime == -1 Wait forever.
|
|
|
2485 * wtime == 0 This should never happen.
|
|
|
2486 * wtime > 0 Wait wtime milliseconds for a character.
|
|
|
2487 * Returns OK if a character was found to be available within the given time,
|
|
|
2488 * or FAIL otherwise.
|
|
|
2489 */
|
|
|
2490 int
|
|
|
2491 gui_mch_wait_for_chars(long wtime)
|
|
|
2492 {
|
|
|
2493 int block[64];
|
|
|
2494 int reason;
|
|
|
2495 int start_time = -1;
|
|
|
2496 int ctime = wtime / 10; /* delay in cs */
|
|
|
2497
|
|
|
2498 if (wtime != -1)
|
|
|
2499 {
|
|
|
2500 swi(OS_ReadMonotonicTime);
|
|
|
2501 start_time = r0;
|
|
|
2502 }
|
|
|
2503
|
|
|
2504 for (;;)
|
|
|
2505 {
|
|
|
2506 if (ro_dragging)
|
|
|
2507 reason = wimp_poll(0, block); /* Always return immediately */
|
|
|
2508 else if (wtime == -1)
|
|
|
2509 reason = wimp_poll(1, block);
|
|
|
2510 else
|
|
|
2511 reason = wimp_pollidle(0, block, start_time + ctime);
|
|
|
2512
|
|
|
2513 process_event(reason, block);
|
|
|
2514
|
|
|
2515 if (input_available() || ro_return_early)
|
|
|
2516 {
|
|
|
2517 ro_return_early = FALSE;
|
|
|
2518 return OK; /* There is something to process (key / menu event) */
|
|
|
2519 }
|
|
|
2520
|
|
|
2521 if (wtime != -1)
|
|
|
2522 {
|
|
|
2523 swi(OS_ReadMonotonicTime);
|
|
|
2524 if (r0 - start_time > ctime)
|
|
|
2525 return FAIL; /* We've been waiting too long - return failure */
|
|
|
2526 }
|
|
|
2527 }
|
|
|
2528 }
|
|
|
2529
|
|
|
2530 /* Flush any output to the screen */
|
|
|
2531 void
|
|
|
2532 gui_mch_flush(void)
|
|
|
2533 {
|
|
|
2534 }
|
|
|
2535
|
|
|
2536 /*
|
|
|
2537 * Clear a rectangular region of the screen from text pos(row1, col1) to
|
|
|
2538 * (row2, col2) inclusive.
|
|
|
2539 */
|
|
|
2540 void
|
|
|
2541 gui_mch_clear_block(int row1, int col1, int row2, int col2)
|
|
|
2542 {
|
|
|
2543 swi(ColourTrans_ReturnGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0);
|
|
|
2544 plot_rectangle(96 + 5, r0,
|
|
|
2545 FILL_X(col1), -FILL_Y(row2 + 1),
|
|
|
2546 FILL_X(col2 + 1), -FILL_Y(row1));
|
|
|
2547 }
|
|
|
2548
|
|
|
2549 void
|
|
|
2550 gui_mch_clear_all(void)
|
|
|
2551 {
|
|
|
2552 if (redraw_block)
|
|
|
2553 {
|
|
|
2554 swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0);
|
|
|
2555 swi(OS_WriteI + 16);
|
|
|
2556 }
|
|
|
2557 else
|
|
|
2558 {
|
|
|
2559 int block[44];
|
|
|
2560 block[0] = gui.window_handle;
|
|
|
2561 block[1] = 0;
|
|
|
2562 block[2] = -gui.num_rows * gui.char_height;
|
|
|
2563 block[3] = gui.num_cols * gui.char_width;
|
|
|
2564 block[4] = 0;
|
|
|
2565 swi(Wimp_UpdateWindow, 0, block);
|
|
|
2566 while (r0)
|
|
|
2567 {
|
|
|
2568 swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0);
|
|
|
2569 swi(OS_WriteI + 16);
|
|
|
2570 swi(Wimp_GetRectangle, 0, block);
|
|
|
2571 }
|
|
|
2572 }
|
|
|
2573 }
|
|
|
2574
|
|
|
2575 /*
|
|
|
2576 * Delete the given number of lines from the given row, scrolling up any
|
|
|
2577 * text further down within the scroll region.
|
|
|
2578 */
|
|
|
2579 void
|
|
|
2580 gui_mch_delete_lines(int row, int num_lines)
|
|
|
2581 {
|
|
|
2582 int top_from = -row - num_lines;
|
|
|
2583 int bot_from = -gui.scroll_region_bot - 1;
|
|
|
2584 int bot_to = bot_from + num_lines;
|
|
|
2585
|
|
|
2586 swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 0x80, 0);
|
|
|
2587
|
|
|
2588 /* Changed without checking! */
|
|
|
2589 swi(Wimp_BlockCopy, gui.window_handle,
|
|
|
2590 gui.scroll_region_left * gui.char_width,
|
|
|
2591 bot_from * gui.char_height,
|
|
|
2592 (gui.scroll_region_right - gui.scroll_region_left
|
|
|
2593 + 1) * gui.char_width,
|
|
|
2594 top_from * gui.char_height,
|
|
|
2595
|
|
|
2596 gui.scroll_region_left * gui.char_width,
|
|
|
2597 bot_to * gui.char_height);
|
|
|
2598
|
|
|
2599 gui_clear_block(gui.scroll_region_bot - num_lines + 1,
|
|
|
2600 gui.scroll_region_left,
|
|
|
2601 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
2602 }
|
|
|
2603
|
|
|
2604 /*
|
|
|
2605 * Insert the given number of lines before the given row, scrolling down any
|
|
|
2606 * following text within the scroll region.
|
|
|
2607 */
|
|
|
2608 void
|
|
|
2609 gui_mch_insert_lines(int row, int num_lines)
|
|
|
2610 {
|
|
|
2611 int top_from = -row;
|
|
|
2612 int bot_to = -gui.scroll_region_bot - 1;
|
|
|
2613 int bot_from = bot_to + num_lines;
|
|
|
2614
|
|
|
2615 swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 0x80, 0);
|
|
|
2616
|
|
|
2617 swi(Wimp_BlockCopy, gui.window_handle,
|
|
|
2618 gui.scroll_region_left * gui.char_width,
|
|
|
2619 bot_from * gui.char_height,
|
|
|
2620 (gui.scroll_region_right - gui.scroll_region_left
|
|
|
2621 + 1) * gui.char_width,
|
|
|
2622 top_from * gui.char_height,
|
|
|
2623
|
|
|
2624 gui.scroll_region_left * gui.char_width,
|
|
|
2625 bot_to * gui.char_height);
|
|
|
2626
|
|
|
2627 gui_clear_block(row, gui.scroll_region_left,
|
|
|
2628 row + num_lines - 1, gui.scroll_region_right);
|
|
|
2629 }
|
|
|
2630
|
|
|
2631 /* Put selection in clipboard buffer.
|
|
|
2632 * Should we become the new owner?
|
|
|
2633 */
|
|
|
2634 void
|
|
|
2635 clip_mch_request_selection(VimClipboard *cbd)
|
|
|
2636 {
|
|
|
2637 int block[64]; /* Will be used in Wimp_Poll. */
|
|
|
2638 int reason;
|
|
|
2639 char_u *buffer;
|
|
|
2640 long_u length;
|
|
|
2641
|
|
|
2642 block[0] = 48; /* Size of block. */
|
|
|
2643 block[3] = 0; /* Orinial message. */
|
|
|
2644 block[4] = 0x10; /* Data request. */
|
|
|
2645 block[5] = gui.window_handle;
|
|
|
2646 block[6] = RO_LOAD_CLIPBOARD; /* Internal handle. */
|
|
|
2647 block[7] = block[8] = 0; /* (x,y) not used. */
|
|
|
2648 block[9] = 4;
|
|
|
2649 block[10] = 0xfff; /* We want text files if possible, I think. */
|
|
|
2650 block[11] = -1; /* End of list. */
|
|
|
2651 swi(Wimp_SendMessage, 17, block, 0); /* Broadcast request. */
|
|
|
2652
|
|
|
2653 /* OK, we've sent the request. Poll until we get a null poll (failure) or
|
|
|
2654 * we load the clipboard.
|
|
|
2655 * If we receive a DataSave event with icon handle = -2 then put it on the
|
|
|
2656 * clipboard. RISC OS should ensure that key events will not be delivered
|
|
|
2657 * until the clipboard operation completes (unless the owner starts idling
|
|
|
2658 * - we can't wait forever!).
|
|
|
2659 */
|
|
|
2660 for (;;)
|
|
|
2661 {
|
|
|
2662 reason = wimp_poll(0, block);
|
|
|
2663 if (reason == 0)
|
|
|
2664 return; /* Failed to get clipboard. */
|
|
|
2665 if ((reason == 17 || reason == 18) &&
|
|
|
2666 block[4] == 1 && block[6] == RO_LOAD_CLIPBOARD)
|
|
|
2667 break; /* Got it - stop waiting. */
|
|
|
2668 process_event(reason, block);
|
|
|
2669 if (ro_return_early)
|
|
|
2670 return;
|
|
|
2671 }
|
|
|
2672 /* Tell owner to save data in <Wimp$Scrap>. */
|
|
|
2673 block[0] = 60;
|
|
|
2674 block[3] = block[2]; /* Copy myref -> yourref */
|
|
|
2675 block[4] = 2; /* DataSaveAck. */
|
|
|
2676 block[9] = -1; /* Data is unsafe. */
|
|
|
2677 strcpy( ((char_u *) block) + 44, "<Wimp$Scrap>");
|
|
|
2678 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2679
|
|
|
2680 /* Wait again for reply. */
|
|
|
2681 for (;;)
|
|
|
2682 {
|
|
|
2683 reason = wimp_poll(0, block);
|
|
|
2684 if (reason == 0)
|
|
|
2685 return; /* Other program has given up! */
|
|
|
2686 if ((reason == 17 || reason == 18) && block[4] == 3 && block[6] == RO_LOAD_CLIPBOARD)
|
|
|
2687 break; /* Clipboard data saved to <Wimp$Scrap> */
|
|
|
2688 process_event(reason, block);
|
|
|
2689 if (ro_return_early)
|
|
|
2690 return;
|
|
|
2691 }
|
|
|
2692
|
|
|
2693 /* <Wimp$Scrap> contains clipboard - load it. */
|
|
|
2694 if (xswi(OS_File, 17, "<Wimp$Scrap>") & v_flag)
|
|
|
2695 return; /* Error! */
|
|
|
2696 if (r0 != 1 && r0 != 3)
|
|
|
2697 return;
|
|
|
2698 length = r4;
|
|
|
2699
|
|
|
2700 buffer = lalloc(length, TRUE); /* Claim memory (and report errors). */
|
|
|
2701 if (buffer == NULL)
|
|
|
2702 return;
|
|
|
2703
|
|
|
2704 if (xswi(OS_File, 16, "<Wimp$Scrap>", buffer, 0) & v_flag)
|
|
|
2705 return;
|
|
|
2706
|
|
|
2707 clip_yank_selection(MCHAR, buffer, length, cbd);
|
|
|
2708
|
|
|
2709 vim_free(buffer);
|
|
|
2710
|
|
|
2711 swi(OS_FSControl, 27, "<Wimp$Scrap>", 0, 0); /* Delete temp file. */
|
|
|
2712
|
|
|
2713 block[4] = 4; /* Send DataLoadAck. */
|
|
|
2714 block[3] = block[2]; /* Copy myref -> yourref. */
|
|
|
2715 swi(Wimp_SendMessage, 17, block, block[1]);
|
|
|
2716 }
|
|
|
2717
|
|
|
2718 /* Not sure what this means under RISC OS. */
|
|
|
2719 void
|
|
|
2720 clip_mch_lose_selection(VimClipboard *cbd)
|
|
|
2721 {
|
|
|
2722 }
|
|
|
2723
|
|
|
2724 /* Tell everyone that we now own the clipboard.
|
|
|
2725 * Return OK if our claim is accepted (always, under RISC OS)
|
|
|
2726 */
|
|
|
2727 int
|
|
|
2728 clip_mch_own_selection(VimClipboard *cbd)
|
|
|
2729 {
|
|
|
2730 int block[6];
|
|
|
2731 block[0] = 24; /* Length of block. */
|
|
|
2732 block[3] = 0; /* Original message. */
|
|
|
2733 block[4] = 0xf; /* ClaimEntity. */
|
|
|
2734 block[5] = 0x4; /* Claim clipboard only. */
|
|
|
2735 swi(Wimp_SendMessage, 17, block, 0);
|
|
|
2736 return OK;
|
|
|
2737 }
|
|
|
2738
|
|
|
2739 /*
|
|
|
2740 * Send the current selection to the clipboard. Do nothing for X because we
|
|
|
2741 * will fill in the selection only when requested by another app. Sounds good
|
|
|
2742 * for RISC OS too.
|
|
|
2743 */
|
|
|
2744 void
|
|
|
2745 clip_mch_set_selection(VimClipboard *cbd)
|
|
|
2746 {
|
|
|
2747 clip_get_selection(cbd);
|
|
|
2748 }
|
|
|
2749
|
|
|
2750 /*
|
|
|
2751 * Make a menu either grey or not grey.
|
|
|
2752 */
|
|
|
2753 void
|
|
|
2754 gui_mch_menu_grey(vimmenu_T *menu, int grey)
|
|
|
2755 {
|
|
|
2756 menu-> greyed_out = grey;
|
|
|
2757 }
|
|
|
2758
|
|
|
2759 /*
|
|
|
2760 * Make menu item hidden or not hidden
|
|
|
2761 */
|
|
|
2762 void
|
|
|
2763 gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
|
|
|
2764 {
|
|
|
2765 menu-> hidden = hidden;
|
|
|
2766 }
|
|
|
2767
|
|
|
2768 /*
|
|
|
2769 * This is called after setting all the menus to grey/hidden or not.
|
|
|
2770 */
|
|
|
2771 void
|
|
|
2772 gui_mch_draw_menubar(void)
|
|
|
2773 {
|
|
|
2774 swi(Wimp_CreateMenu, 0, -1);
|
|
|
2775 if (wimp_menu != (int *) -1)
|
|
|
2776 {
|
|
|
2777 ro_remove_menu(wimp_menu);
|
|
|
2778 wimp_menu = (int *) -1;
|
|
|
2779 }
|
|
|
2780 }
|
|
|
2781
|
|
|
2782 /* Add or remove a scrollbar. Note that this is only called when
|
|
|
2783 * the scrollbar state is changing.
|
|
|
2784 * The scroll bar window has already been created.
|
|
|
2785 * We can't do anything except remove the scroll bar
|
|
|
2786 * until we know what size to use.
|
|
|
2787 */
|
|
|
2788 void
|
|
|
2789 gui_mch_enable_scrollbar(sb, flag)
|
|
|
2790 scrollbar_T *sb;
|
|
|
2791 int flag;
|
|
|
2792 {
|
|
|
2793 if (!flag)
|
|
|
2794 swi(Wimp_CloseWindow, 0, & (sb->id) );
|
|
|
2795 return;
|
|
|
2796 }
|
|
|
2797
|
|
|
2798 void
|
|
|
2799 gui_mch_set_blinking(long waittime, long on, long off)
|
|
|
2800 {
|
|
|
2801 }
|
|
|
2802
|
|
|
2803 /*
|
|
|
2804 * Stop the cursor blinking. Show the cursor if it wasn't shown.
|
|
|
2805 */
|
|
|
2806 void
|
|
|
2807 gui_mch_stop_blink(void)
|
|
|
2808 {
|
|
|
2809 }
|
|
|
2810
|
|
|
2811 /*
|
|
|
2812 * Start the cursor blinking. If it was already blinking, this restarts the
|
|
|
2813 * waiting time and shows the cursor.
|
|
|
2814 */
|
|
|
2815 void
|
|
|
2816 gui_mch_start_blink(void)
|
|
|
2817 {
|
|
|
2818 }
|
|
|
2819
|
|
|
2820 /*
|
|
|
2821 * Return the RGB value of a pixel as a long.
|
|
|
2822 */
|
|
|
2823 long_u
|
|
|
2824 gui_mch_get_rgb(guicolor_T pixel)
|
|
|
2825 {
|
|
|
2826 return (long_u)pixel;
|
|
|
2827 }
|
|
|
2828
|
|
|
2829 void
|
|
|
2830 gui_mch_set_text_area_pos(int x, int y, int w, int h)
|
|
|
2831 {
|
|
|
2832 }
|
|
|
2833
|
|
|
2834 void
|
|
|
2835 gui_mch_enable_menu(int flag)
|
|
|
2836 {
|
|
|
2837 }
|
|
|
2838
|
|
|
2839 void
|
|
|
2840 gui_mch_set_menu_pos(int x, int y, int w, int h)
|
|
|
2841 {
|
|
|
2842 }
|
|
|
2843
|
|
|
2844 void
|
|
|
2845 gui_mch_add_menu(vimmenu_T *menu, int idx)
|
|
|
2846 {
|
|
|
2847 }
|
|
|
2848
|
|
|
2849 void
|
|
|
2850 gui_mch_add_menu_item(vimmenu_T *menu, int idx)
|
|
|
2851 {
|
|
|
2852 }
|
|
|
2853
|
|
|
2854 void
|
|
|
2855 gui_mch_new_menu_colors(void)
|
|
|
2856 {
|
|
|
2857 }
|
|
|
2858
|
|
|
2859 void
|
|
|
2860 gui_mch_destroy_menu(vimmenu_T *menu)
|
|
|
2861 {
|
|
|
2862 }
|
|
|
2863
|
|
|
2864 /* Size of buffer has changed.
|
|
|
2865 * Add one to max since gui.c substracts one more than it should!
|
|
|
2866 */
|
|
|
2867 void
|
|
|
2868 gui_mch_set_scrollbar_thumb(sb, val, size, max)
|
|
|
2869 scrollbar_T *sb;
|
|
|
2870 long val;
|
|
|
2871 long size;
|
|
|
2872 long max;
|
|
|
2873 {
|
|
|
2874 int block[10], width, height;
|
|
|
2875
|
|
|
2876 width = (max + 1) * gui.char_width;
|
|
|
2877 height = (max + 1 + W_STATUS_HEIGHT(sb->wp)) * gui.char_height;
|
|
|
2878
|
|
|
2879 block[0] = block[3] = 0;
|
|
|
2880 block[1] = -height + (1 << y_eigen_factor);
|
|
|
2881 block[2] = width;
|
|
|
2882
|
|
|
2883 swi(Wimp_SetExtent, sb -> id, block);
|
|
|
2884
|
|
|
2885 block[0] = sb -> id;
|
|
|
2886 swi(Wimp_GetWindowState, 0, block);
|
|
|
2887 block[5] = val * gui.char_width;
|
|
|
2888 block[6] = -val * gui.char_height;
|
|
|
2889 swi(Wimp_OpenWindow, 0, block, 0x4b534154,
|
|
|
2890 gui.window_handle, /* Parent window handle. */
|
|
|
2891 (CHILD_FIX_TO_RIGHT << CHILD_LEFT ) |
|
|
|
2892 (CHILD_FIX_TO_RIGHT << CHILD_RIGHT ) |
|
|
|
2893 (CHILD_FIX_TO_BOTTOM << CHILD_TOP ) |
|
|
|
2894 (CHILD_FIX_TO_BOTTOM << CHILD_BOTTOM) |
|
|
|
2895 (CHILD_SELF_SCROLL << CHILD_SCROLL_X) |
|
|
|
2896 (CHILD_SELF_SCROLL << CHILD_SCROLL_Y)
|
|
|
2897 );
|
|
|
2898 }
|
|
|
2899
|
|
|
2900 /* Set the position of the scrollbar within the editor
|
|
|
2901 * window. Note that, for vertical scrollbars, x and w
|
|
|
2902 * are ignored. For horizontal bars y and h are ignored.
|
|
|
2903 */
|
|
|
2904 void
|
|
|
2905 gui_mch_set_scrollbar_pos(sb, x, y, w, h)
|
|
|
2906 scrollbar_T *sb;
|
|
|
2907 int x; /* Horizontal sb position */
|
|
|
2908 int y; /* Top of scroll bar */
|
|
|
2909 int w; /* Width */
|
|
|
2910 int h; /* Height */
|
|
|
2911 {
|
|
|
2912 int block[24];
|
|
|
2913 int px1, py1; /* Parent window min coords */
|
|
|
2914 int px2, py2; /* Parent window max coords */
|
|
|
2915
|
|
|
2916 /* Find where the parent window is. */
|
|
|
2917 block[0] = gui.window_handle;
|
|
|
2918 swi(Wimp_GetWindowState, 0, block);
|
|
|
2919 px1 = block[1];
|
|
|
2920 py1 = block[2];
|
|
|
2921 px2 = block[3];
|
|
|
2922 py2 = block[4];
|
|
|
2923
|
|
|
2924 block[0] = sb -> id;
|
|
|
2925
|
|
|
2926 /* Find out how big the scroll window is at the moment. */
|
|
|
2927 swi(Wimp_GetWindowInfo, 0, ((char_u *)block) + 1);
|
|
|
2928
|
|
|
2929 if (block[13] < w || block[12] > -h)
|
|
|
2930 {
|
|
|
2931 /* Current window is too small! */
|
|
|
2932 if (block[12] > -h)
|
|
|
2933 block[12] = -h;
|
|
|
2934 if (block[13] < w)
|
|
|
2935 block[13] = w;
|
|
|
2936 swi(Wimp_SetExtent, block[0], block + 11);
|
|
|
2937 }
|
|
|
2938
|
|
|
2939 /* This works better on the nested_wimp. */
|
|
|
2940 if (sb-> wp)
|
|
|
2941 {
|
|
|
2942 /* This is a vertical scrollbar. */
|
|
|
2943 block[1] = block[3] = px2 - gui.scrollbar_width + (1 << x_eigen_factor);
|
|
|
2944 block[2] = 1 + py2 - (y + h) + (1 << y_eigen_factor);
|
|
|
2945 block[4] = 1 + py2 - y;
|
|
|
2946 }
|
|
|
2947 else
|
|
|
2948 {
|
|
|
2949 /* This is a horizontal scrollbar. */
|
|
|
2950 block[2] = block[4] = py1 + gui.scrollbar_height;
|
|
|
2951 block[1] = px1;
|
|
|
2952 block[3] = px2 - gui.scrollbar_width;
|
|
|
2953 }
|
|
|
2954
|
|
|
2955 block[5] = 0;
|
|
|
2956 block[6] = 0;
|
|
|
2957 block[7] = -1;
|
|
|
2958
|
|
|
2959 swi(Wimp_OpenWindow, 0, block, 0x4b534154,
|
|
|
2960 gui.window_handle, /* Parent window handle. */
|
|
|
2961 (CHILD_FIX_TO_RIGHT << CHILD_LEFT ) |
|
|
|
2962 (CHILD_FIX_TO_RIGHT << CHILD_RIGHT ) |
|
|
|
2963 (CHILD_FIX_TO_BOTTOM << CHILD_TOP ) |
|
|
|
2964 (CHILD_FIX_TO_BOTTOM << CHILD_BOTTOM) |
|
|
|
2965 (CHILD_SELF_SCROLL << CHILD_SCROLL_X) |
|
|
|
2966 (CHILD_SELF_SCROLL << CHILD_SCROLL_Y)
|
|
|
2967 );
|
|
|
2968 }
|
|
|
2969
|
|
|
2970 /* Create a window with no workarea to place inside editor window.
|
|
|
2971 * (what happens without the nested wimp?)
|
|
|
2972 * Data for scrollbar is invalid.
|
|
|
2973 */
|
|
|
2974 void
|
|
|
2975 gui_mch_create_scrollbar(sb, orient)
|
|
|
2976 scrollbar_T *sb;
|
|
|
2977 int orient; /* orient is SBAR_HORIZ or SBAR_VERT */
|
|
|
2978 {
|
|
|
2979 int bar[] =
|
|
|
2980 {
|
|
|
2981 0, 0, /* Visible area : min X,Y */
|
|
|
2982 100, 100, /* max X,Y */
|
|
|
2983 0, 0, /* Scroll offsets */
|
|
|
2984 -1, /* Window in front */
|
|
|
2985 0x80800150 | (orient == SBAR_HORIZ ? (1 << 30) : (1 << 28)),
|
|
|
2986 0xff070207, /* Colours */
|
|
|
2987 0x000c0103, /* More colours */
|
|
|
2988 0, -0x4000, /* Workarea extent */
|
|
|
2989 0x4000, 0, /* max X,Y */
|
|
|
2990 0x00000000, /* No title */
|
|
|
2991 0 << 12, /* No workarea button type */
|
|
|
2992 1, /* Wimp sprite area */
|
|
|
2993 0x00010001, /* Minimum width, height */
|
|
|
2994 0, 0, 0, /* Title data (none) */
|
|
|
2995 0 /* No icons */
|
|
|
2996 };
|
|
|
2997 swi(Wimp_CreateWindow, 0, bar);
|
|
|
2998 sb -> id = r0;
|
|
|
2999 }
|
|
|
3000
|
|
|
3001 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
3002 void
|
|
|
3003 gui_mch_destroy_scrollbar(scrollbar_T *sb)
|
|
|
3004 {
|
|
|
3005 swi(Wimp_DeleteWindow, 0, & (sb->id));
|
|
|
3006 sb -> id = -1;
|
|
|
3007 }
|
|
|
3008 #endif
|
|
|
3009
|
|
|
3010 void
|
|
|
3011 gui_mch_set_scrollbar_colors(scrollbar_T *sb)
|
|
|
3012 {
|
|
|
3013 /* Always use default RO colour scheme. */
|
|
|
3014 }
|
|
|
3015
|
|
|
3016 /*
|
|
|
3017 * Get current x mouse coordinate in text window.
|
|
|
3018 * Note: (0,0) is the bottom left corner, positive y is UP.
|
|
|
3019 * Return -1 when unknown.
|
|
|
3020 */
|
|
|
3021 int
|
|
|
3022 gui_mch_get_mouse_x()
|
|
|
3023 {
|
|
|
3024 int left;
|
|
|
3025 int block[10];
|
|
|
3026
|
|
|
3027 block[0] = gui.window_handle;
|
|
|
3028 swi(Wimp_GetWindowState, 0, block);
|
|
|
3029 left = block[1];
|
|
|
3030
|
|
|
3031 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
3032 return block[0] - left;
|
|
|
3033 }
|
|
|
3034
|
|
|
3035 /*
|
|
|
3036 * Get current y mouse coordinate in text window.
|
|
|
3037 * Return -1 when unknown.
|
|
|
3038 */
|
|
|
3039 int
|
|
|
3040 gui_mch_get_mouse_y()
|
|
|
3041 {
|
|
|
3042 int top;
|
|
|
3043 int block[10];
|
|
|
3044
|
|
|
3045 block[0] = gui.window_handle;
|
|
|
3046 swi(Wimp_GetWindowState, 0, block);
|
|
|
3047 top = block[4];
|
|
|
3048
|
|
|
3049 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
3050 return top - block[1];
|
|
|
3051 }
|
|
|
3052
|
|
|
3053 /* MouseTo(x, y) */
|
|
|
3054 void
|
|
|
3055 gui_mch_setmouse(x, y)
|
|
|
3056 int x;
|
|
|
3057 int y;
|
|
|
3058 {
|
|
|
3059 }
|
|
|
3060
|
|
|
3061 void
|
|
|
3062 gui_mch_toggle_tearoffs(enable)
|
|
|
3063 int enable;
|
|
|
3064 {
|
|
|
3065 /* no tearoff menus */
|
|
|
3066 }
|
|
|
3067
|
|
|
3068 /* Redraw a window's title.
|
|
|
3069 * For the nested wimp we use the new 'redraw-title-bar' reason code.
|
|
|
3070 * For older wimps we mark the area of the screen where the title bar
|
|
|
3071 * is as invalid.
|
|
|
3072 */
|
|
|
3073 void
|
|
|
3074 ro_redraw_title(window)
|
|
|
3075 int window;
|
|
|
3076 {
|
|
|
3077 if (nested_wimp)
|
|
|
3078 {
|
|
|
3079 swi(Wimp_ForceRedraw, window, 0x4b534154, 3);
|
|
|
3080 }
|
|
|
3081 else
|
|
|
3082 {
|
|
|
3083 int block[10];
|
|
|
3084 int miny;
|
|
|
3085
|
|
|
3086 block[0] = window;
|
|
|
3087 swi(Wimp_GetWindowState, 0, block);
|
|
|
3088 miny = block[4];
|
|
|
3089 swi(Wimp_GetWindowOutline, 0, block);
|
|
|
3090 swi(Wimp_ForceRedraw, -1,
|
|
|
3091 block[1], miny,
|
|
|
3092 block[3], block[4]);
|
|
|
3093 }
|
|
|
3094 }
|
|
|
3095
|
|
|
3096 /* Turn a vimmenu_T structure into a wimp menu structure.
|
|
|
3097 * -1 if resulting menu is empty.
|
|
|
3098 * Only the children and dname items in the root menu are used.
|
|
|
3099 */
|
|
|
3100 int *
|
|
|
3101 ro_build_menu(menu)
|
|
|
3102 vimmenu_T *menu;
|
|
|
3103 {
|
|
|
3104 int *wimp_menu;
|
|
|
3105 int width = 4;
|
|
|
3106 int w;
|
|
|
3107 int size = 28;
|
|
|
3108 vimmenu_T *item;
|
|
|
3109 int *wimp_item;
|
|
|
3110
|
|
|
3111 /* Find out how big the menu is so we can allocate memory for it */
|
|
|
3112 for (item = menu-> children; item; item = item-> next)
|
|
|
3113 {
|
|
|
3114 if (item-> hidden == FALSE && !menu_is_separator(item->name))
|
|
|
3115 size += 24;
|
|
|
3116 }
|
|
|
3117
|
|
|
3118 if (size <= 28)
|
|
|
3119 return (int *) -1; /* No children - shouldn't happen */
|
|
|
3120
|
|
|
3121 wimp_menu = (int *) alloc(size);
|
|
|
3122
|
|
|
3123 wimp_menu[0] = (int) menu-> dname;
|
|
|
3124 wimp_menu[1] = -1;
|
|
|
3125 wimp_menu[2] = 0;
|
|
|
3126 wimp_menu[3] = 0x00070207;
|
|
|
3127 wimp_menu[5] = 44;
|
|
|
3128 wimp_menu[6] = 0;
|
|
|
3129
|
|
|
3130 wimp_item = wimp_menu + 7;
|
|
|
3131
|
|
|
3132 for (item = menu-> children; item; item = item-> next)
|
|
|
3133 {
|
|
|
3134 if (menu_is_separator(item-> name))
|
|
|
3135 {
|
|
|
3136 /* This menu entry is actually a separator. If it is not the first
|
|
|
3137 * menu entry then mark the previous menu item as needing a dotted
|
|
|
3138 * line after it.
|
|
|
3139 */
|
|
|
3140 if (wimp_item > wimp_menu + 7)
|
|
|
3141 wimp_item[-6] |= 0x2;
|
|
|
3142 }
|
|
|
3143 else if (item-> hidden == FALSE)
|
|
|
3144 {
|
|
|
3145 wimp_item[0] = 0;
|
|
|
3146 wimp_item[1] = item-> children ? (int) ro_build_menu(item) : -1;
|
|
|
3147 wimp_item[2] = 0x07009131 | (item-> greyed_out << 22);
|
|
|
3148 wimp_item[3] = (int) item-> dname;
|
|
|
3149 wimp_item[4] = -1;
|
|
|
3150 wimp_item[5] = (int) item; /* Stuff the menu address in this unused space */
|
|
|
3151
|
|
|
3152 w = strlen(item-> dname) + 1;
|
|
|
3153 if (w > width)
|
|
|
3154 width = w;
|
|
|
3155 wimp_item += 6;
|
|
|
3156 }
|
|
|
3157 }
|
|
|
3158
|
|
|
3159 wimp_menu[4] = (width + 2) * 16;
|
|
|
3160 wimp_menu[7] |= 0x100; /* Menu title is indirected */
|
|
|
3161 wimp_item[-6] |= 0x080; /* Last entry in menu */
|
|
|
3162 return wimp_menu;
|
|
|
3163 }
|
|
|
3164
|
|
|
3165 static void
|
|
|
3166 ro_remove_menu(menu)
|
|
|
3167 int *menu;
|
|
|
3168 {
|
|
|
3169 int *item = menu + 7;
|
|
|
3170
|
|
|
3171 if (menu == NULL || menu == (int *) -1)
|
|
|
3172 return;
|
|
|
3173
|
|
|
3174 for (;;)
|
|
|
3175 {
|
|
|
3176 if (item[1] != -1)
|
|
|
3177 ro_remove_menu((int *) item[1]); /* Remove sub-menu */
|
|
|
3178 if (item[0] & 0x80)
|
|
|
3179 break; /* This was the last entry */
|
|
|
3180 item += 6;
|
|
|
3181 }
|
|
|
3182 vim_free(menu);
|
|
|
3183 }
|
|
|
3184
|
|
|
3185 void
|
|
|
3186 gui_mch_show_popupmenu(menu)
|
|
|
3187 vimmenu_T *menu;
|
|
|
3188 {
|
|
|
3189 int block[10];
|
|
|
3190
|
|
|
3191 /* Remove the existing menu, if any */
|
|
|
3192 if (wimp_menu != (int *) -1)
|
|
|
3193 {
|
|
|
3194 swi(Wimp_CreateMenu, 0, -1);
|
|
|
3195 ro_remove_menu(wimp_menu);
|
|
|
3196 wimp_menu = (int *) -1;
|
|
|
3197 }
|
|
|
3198
|
|
|
3199 wimp_menu = ro_build_menu(menu);
|
|
|
3200 if (wimp_menu != (int *) -1)
|
|
|
3201 {
|
|
|
3202 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
3203 swi(Wimp_CreateMenu, 0, wimp_menu, block[0] - 64, block[1] + 64);
|
|
|
3204 }
|
|
|
3205 }
|
|
|
3206
|
|
|
3207 /* Run a command using the TaskWindow module.
|
|
|
3208 * If SHELL_FILTER is set then output is not echoed to the screen,
|
|
|
3209 * If it is not set, then \r is not sent to the output file.
|
|
|
3210 */
|
|
|
3211 int
|
|
|
3212 gui_mch_call_shell(cmd, options)
|
|
|
3213 char_u *cmd;
|
|
|
3214 int options; /* SHELL_FILTER if called by do_filter() */
|
|
|
3215 /* SHELL_COOKED if term needs cooked mode */
|
|
|
3216 {
|
|
|
3217 char_u task_cmd[256]; /* Contains *TaskWindow command. */
|
|
|
3218 int block[64];
|
|
|
3219 int reason;
|
|
|
3220 char_u *out;
|
|
|
3221 char_u c;
|
|
|
3222 int old_msg_col;
|
|
|
3223 char_u *out_redir;
|
|
|
3224 int length;
|
|
|
3225 FILE *out_file = NULL;
|
|
|
3226
|
|
|
3227 out_redir = strstr(cmd, " > ");
|
|
|
3228 if (out_redir == NULL)
|
|
|
3229 length = strlen(cmd); /* No redirection. */
|
|
|
3230 else
|
|
|
3231 {
|
|
|
3232 length = out_redir - cmd;
|
|
|
3233 out_file = fopen(out_redir + 3, "wb");
|
|
|
3234 if (out_file == NULL)
|
|
|
3235 msg_str("WARNING : Can't open file %s for writing\n",
|
|
|
3236 out_redir + 3);
|
|
|
3237 }
|
|
|
3238
|
|
|
3239 if (length > 180)
|
|
|
3240 {
|
|
|
3241 if (out_file)
|
|
|
3242 fclose(out_file);
|
|
|
3243 return FAIL; /* Command too long. */
|
|
|
3244 }
|
|
|
3245
|
|
|
3246 strcpy(task_cmd, "TaskWindow \"");
|
|
|
3247 strncpy(task_cmd + 12, cmd, length);
|
|
|
3248 sprintf(task_cmd + 12 + length,
|
|
|
3249 "\" -task &%08x -ctrl -quit -name \"Vim command\"",
|
|
|
3250 task_handle);
|
|
|
3251
|
|
|
3252 if (options & SHELL_COOKED)
|
|
|
3253 settmode(TMODE_COOK);
|
|
|
3254
|
|
|
3255 if (xswi(Wimp_StartTask, task_cmd) & v_flag)
|
|
|
3256 {
|
|
|
3257 /* Failed to even start a new task (out of memory?) */
|
|
|
3258 settmode(TMODE_RAW);
|
|
|
3259 if (out_file)
|
|
|
3260 fclose(out_file);
|
|
|
3261 return FAIL;
|
|
|
3262 }
|
|
|
3263
|
|
|
3264 /* Wait for the child process to initialise. */
|
|
|
3265 child_handle = 0;
|
|
|
3266 while (!child_handle)
|
|
|
3267 {
|
|
|
3268 reason = wimp_poll(0, block);
|
|
|
3269 if ((reason == 17 || reason == 18) && block[4] == 0x808c2)
|
|
|
3270 child_handle = block[1];
|
|
|
3271 else
|
|
|
3272 process_event(reason, block);
|
|
|
3273 }
|
|
|
3274
|
|
|
3275 /* Block until finished */
|
|
|
3276 while (child_handle)
|
|
|
3277 {
|
|
|
3278 reason = wimp_poll(1, block);
|
|
|
3279 if (reason == 3 || (reason == 8 && block[6] == 3))
|
|
|
3280 {
|
|
|
3281 /* Close window request or CTRL-C - kill child task. */
|
|
|
3282 block[0] = 20;
|
|
|
3283 block[3] = 0;
|
|
|
3284 block[4] = 0x808c4; /* Morite */
|
|
|
3285 swi(Wimp_SendMessage, 17, block, child_handle);
|
|
|
3286 MSG_PUTS(_("\nSending message to terminate child process.\n"));
|
|
|
3287 continue;
|
|
|
3288 }
|
|
|
3289 else if (reason == 8)
|
|
|
3290 {
|
|
|
3291 block[0] = 28;
|
|
|
3292 block[3] = 0;
|
|
|
3293 block[4] = 0x808c0; /* Input */
|
|
|
3294 block[5] = 1;
|
|
|
3295 /* Block[6] is OK as it is! */
|
|
|
3296 swi(Wimp_SendMessage, 17, block, child_handle);
|
|
|
3297 continue;
|
|
|
3298 }
|
|
|
3299 else if (reason == 17 || reason == 18)
|
|
|
3300 {
|
|
|
3301 if (block[4] == 0x808c1)
|
|
|
3302 {
|
|
|
3303 /* Ack message. */
|
|
|
3304 block[3] = block[2];
|
|
|
3305 swi(Wimp_SendMessage, 19, block, block[1]);
|
|
|
3306 out = (char_u *)block + 24;
|
|
|
3307 old_msg_col = msg_col;
|
|
|
3308 while (block[5]--)
|
|
|
3309 {
|
|
|
3310 c = *out++;
|
|
|
3311 if (out_file && (c != '\r' || (options & SHELL_FILTER)))
|
|
|
3312 fputc(c, out_file);
|
|
|
3313 if ((options & SHELL_FILTER) == 0)
|
|
|
3314 {
|
|
|
3315 if (c == 127)
|
|
|
3316 msg_puts("\b \b");
|
|
|
3317 else if (c > 31)
|
|
|
3318 msg_putchar(c);
|
|
|
3319 else if (c == 10)
|
|
|
3320 {
|
|
|
3321 lines_left = 8; /* Don't do More prompt! */
|
|
|
3322 msg_putchar(10);
|
|
|
3323 }
|
|
|
3324 }
|
|
|
3325 }
|
|
|
3326 /* Flush output to the screen. */
|
|
|
3327 windgoto(msg_row, msg_col);
|
|
|
3328 out_flush();
|
|
|
3329 continue;
|
|
|
3330 }
|
|
|
3331 }
|
|
|
3332 process_event(reason, block);
|
|
|
3333 }
|
|
|
3334 msg_putchar('\n');
|
|
|
3335 settmode(TMODE_RAW);
|
|
|
3336 if (out_file)
|
|
|
3337 fclose(out_file);
|
|
|
3338 return OK;
|
|
|
3339 }
|
|
|
3340
|
|
|
3341 /* Like strsave(), but stops at any control char */
|
|
|
3342 char_u *
|
|
|
3343 wimp_strsave(str)
|
|
|
3344 char *str;
|
|
|
3345 {
|
|
|
3346 int strlen = 0;
|
|
|
3347 char_u *retval;
|
|
|
3348 while (str[strlen] > 31)
|
|
|
3349 strlen++;
|
|
|
3350 retval = alloc(strlen + 1);
|
|
|
3351 if (retval)
|
|
|
3352 {
|
|
|
3353 memcpy(retval, str, strlen);
|
|
|
3354 retval[strlen] = '\0';
|
|
|
3355 }
|
|
|
3356 return retval;
|
|
|
3357 }
|
|
|
3358
|
|
|
3359 /* If we are saving then pop up a standard RISC OS save box.
|
|
|
3360 * Otherwise, open a directory viewer on the given directory (and return NULL)
|
|
|
3361 * The string we return will be freed later.
|
|
|
3362 */
|
|
|
3363 char_u *
|
|
|
3364 gui_mch_browse(saving, title, dflt, ext, initdir, filter)
|
|
|
3365 int saving; /* write action */
|
|
|
3366 char_u *title; /* title for the window */
|
|
|
3367 char_u *dflt; /* default file name */
|
|
|
3368 char_u *ext; /* extension added */
|
|
|
3369 char_u *initdir; /* initial directory, NULL for current dir */
|
|
|
3370 char_u *filter; /* file name filter */
|
|
|
3371 {
|
|
|
3372 char command[256];
|
|
|
3373 int length;
|
|
|
3374
|
|
|
3375 if (saving)
|
|
|
3376 {
|
|
|
3377 int block[64];
|
|
|
3378 int reason;
|
|
|
3379 int done_save = FALSE;
|
|
|
3380 char_u *retval = NULL;
|
|
|
3381 char_u *sprname;
|
|
|
3382 char_u *fname;
|
|
|
3383 int dragging_icon = FALSE;
|
|
|
3384 int filetype;
|
|
|
3385
|
|
|
3386 if (!dflt)
|
|
|
3387 dflt = "TextFile";
|
|
|
3388
|
|
|
3389 block[0] = save_window;
|
|
|
3390 block[1] = 0;
|
|
|
3391 swi(Wimp_GetIconState, 0, block);
|
|
|
3392 sprname = ((char_u *) block[7]);
|
|
|
3393 block[1] = 1;
|
|
|
3394 swi(Wimp_GetIconState, 0, block);
|
|
|
3395 fname = ((char *) block[7]);
|
|
|
3396 strncpy(fname, dflt, 255);
|
|
|
3397
|
|
|
3398 if (xswi(OS_FSControl, 31, curbuf->b_p_oft) & v_flag)
|
|
|
3399 {
|
|
|
3400 filetype = 0xfff;
|
|
|
3401 strcpy(sprname + 5, "xxx");
|
|
|
3402 }
|
|
|
3403 else
|
|
|
3404 {
|
|
|
3405 filetype = r2;
|
|
|
3406 sprintf(sprname + 5, "%03x", filetype);
|
|
|
3407 }
|
|
|
3408
|
|
|
3409 /* Open the save box */
|
|
|
3410
|
|
|
3411 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
3412 swi(Wimp_CreateMenu, 0, save_window, block[0] - 64, block[1] + 64);
|
|
|
3413 swi(Wimp_SetCaretPosition, save_window, 1, 0, 0, -1, -1);
|
|
|
3414
|
|
|
3415 while (!done_save)
|
|
|
3416 {
|
|
|
3417 reason = wimp_poll(1, block);
|
|
|
3418 switch (reason)
|
|
|
3419 {
|
|
|
3420 case 1:
|
|
|
3421 redraw_window(block);
|
|
|
3422 break;
|
|
|
3423 case 2:
|
|
|
3424 if (block[0] == save_window)
|
|
|
3425 swi(Wimp_OpenWindow, 0, block);
|
|
|
3426 else
|
|
|
3427 ro_open_window(block);
|
|
|
3428 break;
|
|
|
3429 case 3:
|
|
|
3430 done_save = TRUE;
|
|
|
3431 break;
|
|
|
3432 case 6:
|
|
|
3433 if (block[3] != save_window)
|
|
|
3434 done_save = TRUE;
|
|
|
3435 else
|
|
|
3436 {
|
|
|
3437 int drag_box[4];
|
|
|
3438 int min_x, max_y;
|
|
|
3439
|
|
|
3440 switch (block[4])
|
|
|
3441 {
|
|
|
3442 case 0: /* Start drag */
|
|
|
3443 block[0] = save_window;
|
|
|
3444 swi(Wimp_GetWindowState, 0, block);
|
|
|
3445 min_x = block[1];
|
|
|
3446 max_y = block[4];
|
|
|
3447 block[1] = 0;
|
|
|
3448 swi(Wimp_GetIconState, 0, block);
|
|
|
3449 drag_box[0] = block[2] + min_x;
|
|
|
3450 drag_box[1] = block[3] + max_y;
|
|
|
3451 drag_box[2] = block[4] + min_x;
|
|
|
3452 drag_box[3] = block[5] + max_y;
|
|
|
3453
|
|
|
3454 swi(DragASprite_Start,
|
|
|
3455 0x45,
|
|
|
3456 1,
|
|
|
3457 sprname,
|
|
|
3458 drag_box);
|
|
|
3459 dragging_icon = TRUE;
|
|
|
3460 break;
|
|
|
3461 case 2: /* OK */
|
|
|
3462 retval = wimp_strsave(fname);
|
|
|
3463 done_save = TRUE;
|
|
|
3464 break;
|
|
|
3465 case 3: /* Cancel */
|
|
|
3466 done_save = TRUE;
|
|
|
3467 break;
|
|
|
3468 }
|
|
|
3469 }
|
|
|
3470 break;
|
|
|
3471 case 7:
|
|
|
3472 if (dragging_icon)
|
|
|
3473 {
|
|
|
3474 int len = 0;
|
|
|
3475
|
|
|
3476 dragging_icon = FALSE;
|
|
|
3477 swi(Wimp_GetPointerInfo, 0, block);
|
|
|
3478 block[5] = block[3];
|
|
|
3479 block[6] = block[4];
|
|
|
3480 block[7] = block[0];
|
|
|
3481 block[8] = block[1];
|
|
|
3482 block[9] = 0; /* Don't know the size */
|
|
|
3483 block[10] = filetype;
|
|
|
3484
|
|
|
3485 while (fname[len] > 31)
|
|
|
3486 {
|
|
|
3487 if (fname[len] == '.')
|
|
|
3488 {
|
|
|
3489 fname += len + 1;
|
|
|
3490 len = 0;
|
|
|
3491 }
|
|
|
3492 else
|
|
|
3493 len++;
|
|
|
3494 }
|
|
|
3495 if (len > 211)
|
|
|
3496 len = 211;
|
|
|
3497
|
|
|
3498 memcpy(((char_u *) block) + 44, fname, len);
|
|
|
3499 ((char_u *)block)[44 + len] = '\0';
|
|
|
3500
|
|
|
3501 block[0] = (len + 48) & 0xfc;
|
|
|
3502 block[3] = 0;
|
|
|
3503 block[4] = 1; /* DataSave */
|
|
|
3504
|
|
|
3505 swi(Wimp_SendMessage, 17, block, block[5], block[6]);
|
|
|
3506 }
|
|
|
3507 else
|
|
|
3508 ro_drag_finished(block);
|
|
|
3509 break;
|
|
|
3510 case 8:
|
|
|
3511 if (block[6] == 13)
|
|
|
3512 {
|
|
|
3513 retval = wimp_strsave(fname);
|
|
|
3514 done_save = TRUE;
|
|
|
3515 }
|
|
|
3516 else if (block[6] == 0x1b)
|
|
|
3517 done_save = TRUE;
|
|
|
3518 else
|
|
|
3519 swi(Wimp_ProcessKey, block[6]);
|
|
|
3520 break;
|
|
|
3521 case 17:
|
|
|
3522 case 18:
|
|
|
3523 if (block[4] == 2 && block[9] != -1)
|
|
|
3524 {
|
|
|
3525 /* DataSaveAck from dragging icon. */
|
|
|
3526 retval = wimp_strsave(((char_u *) block) + 44);
|
|
|
3527 done_save = TRUE;
|
|
|
3528 }
|
|
|
3529 else if (block[4] == 0x400c9)
|
|
|
3530 {
|
|
|
3531 /* MenusDeleted */
|
|
|
3532 done_save = TRUE;
|
|
|
3533 }
|
|
|
3534 else
|
|
|
3535 ro_message(block);
|
|
|
3536 break;
|
|
|
3537 }
|
|
|
3538 }
|
|
|
3539 block[0] = save_window;
|
|
|
3540 swi(Wimp_CloseWindow, 0, block);
|
|
|
3541 swi(Wimp_GetCaretPosition, 0, block);
|
|
|
3542 if (block[0] == -1)
|
|
|
3543 swi(Wimp_SetCaretPosition, gui.window_handle, -1, 0, 0, -1, -1);
|
|
|
3544
|
|
|
3545 return retval;
|
|
|
3546 }
|
|
|
3547 else if (initdir)
|
|
|
3548 {
|
|
|
3549 /* Open a directory viewer */
|
|
|
3550 length = strlen(initdir);
|
|
|
3551
|
|
|
3552 if (length > 240)
|
|
|
3553 return NULL; /* Path too long! */
|
|
|
3554
|
|
|
3555 length = sprintf(command, "Filer_OpenDir %s", initdir);
|
|
|
3556 while (command[length - 1] == '.')
|
|
|
3557 length--;
|
|
|
3558 command[length] = '\0';
|
|
|
3559 swi(OS_CLI, command);
|
|
|
3560 }
|
|
|
3561 return NULL;
|
|
|
3562 }
|
