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comparison src/gui_w32.c @ 158:78423945b251

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updated for version 7.0048
author vimboss
date Sat, 05 Feb 2005 21:39:53 +0000
parents 19670b05ee32
children 8c60f65311fa
comparison
equal deleted inserted replaced
157:5242c44962c2 158:78423945b251
2530 int editboxheight; 2530 int editboxheight;
2531 int horizWidth = 0; 2531 int horizWidth = 0;
2532 int msgheight; 2532 int msgheight;
2533 char_u *pstart; 2533 char_u *pstart;
2534 char_u *pend; 2534 char_u *pend;
2535 char_u *last_white;
2535 char_u *tbuffer; 2536 char_u *tbuffer;
2536 RECT rect; 2537 RECT rect;
2537 HWND hwnd; 2538 HWND hwnd;
2538 HDC hdc; 2539 HDC hdc;
2539 HFONT font, oldFont; 2540 HFONT font, oldFont;
2548 int dlgPaddingY; 2549 int dlgPaddingY;
2549 #ifdef USE_SYSMENU_FONT 2550 #ifdef USE_SYSMENU_FONT
2550 LOGFONT lfSysmenu; 2551 LOGFONT lfSysmenu;
2551 int use_lfSysmenu = FALSE; 2552 int use_lfSysmenu = FALSE;
2552 #endif 2553 #endif
2554 garray_T ga;
2555 int l;
2553 2556
2554 #ifndef NO_CONSOLE 2557 #ifndef NO_CONSOLE
2555 /* Don't output anything in silent mode ("ex -s") */ 2558 /* Don't output anything in silent mode ("ex -s") */
2556 if (silent_mode) 2559 if (silent_mode)
2557 return dfltbutton; /* return default option */ 2560 return dfltbutton; /* return default option */
2569 if ((type < 0) || (type > VIM_LAST_TYPE)) 2572 if ((type < 0) || (type > VIM_LAST_TYPE))
2570 type = 0; 2573 type = 0;
2571 2574
2572 /* allocate some memory for dialog template */ 2575 /* allocate some memory for dialog template */
2573 /* TODO should compute this really */ 2576 /* TODO should compute this really */
2574 pdlgtemplate = p = (PWORD)LocalAlloc(LPTR, DLG_ALLOC_SIZE); 2577 pdlgtemplate = p = (PWORD)LocalAlloc(LPTR,
2578 DLG_ALLOC_SIZE + STRLEN(message));
2575 2579
2576 if (p == NULL) 2580 if (p == NULL)
2577 return -1; 2581 return -1;
2578 2582
2579 /* 2583 /*
2639 2643
2640 /* Minimum width for horizontal button */ 2644 /* Minimum width for horizontal button */
2641 minButtonWidth = GetTextWidth(hdc, "Cancel", 6); 2645 minButtonWidth = GetTextWidth(hdc, "Cancel", 6);
2642 2646
2643 /* Maximum width of a dialog, if possible */ 2647 /* Maximum width of a dialog, if possible */
2644 GetWindowRect(s_hwnd, &rect); 2648 if (s_hwnd == NULL)
2645 maxDialogWidth = rect.right - rect.left 2649 {
2646 - GetSystemMetrics(SM_CXFRAME) * 2; 2650 RECT workarea_rect;
2647 if (maxDialogWidth < DLG_MIN_MAX_WIDTH) 2651
2648 maxDialogWidth = DLG_MIN_MAX_WIDTH; 2652 /* We don't have a window, use the desktip area. */
2649 2653 get_work_area(&workarea_rect);
2650 maxDialogHeight = rect.bottom - rect.top - GetSystemMetrics(SM_CXFRAME) * 2; 2654 maxDialogWidth = workarea_rect.right - workarea_rect.left - 100;
2651 if (maxDialogHeight < DLG_MIN_MAX_HEIGHT) 2655 if (maxDialogWidth > 600)
2652 maxDialogHeight = DLG_MIN_MAX_HEIGHT; 2656 maxDialogWidth = 600;
2653 2657 maxDialogHeight = workarea_rect.bottom - workarea_rect.top - 100;
2654 /* Set dlgwidth to width of message */ 2658 }
2659 else
2660 {
2661 /* Use our own window for the size, unless it's very small. */
2662 GetWindowRect(s_hwnd, &rect);
2663 maxDialogWidth = rect.right - rect.left
2664 - GetSystemMetrics(SM_CXFRAME) * 2;
2665 if (maxDialogWidth < DLG_MIN_MAX_WIDTH)
2666 maxDialogWidth = DLG_MIN_MAX_WIDTH;
2667
2668 maxDialogHeight = rect.bottom - rect.top
2669 - GetSystemMetrics(SM_CXFRAME) * 2;
2670 if (maxDialogHeight < DLG_MIN_MAX_HEIGHT)
2671 maxDialogHeight = DLG_MIN_MAX_HEIGHT;
2672 }
2673
2674 /* Set dlgwidth to width of message.
2675 * Copy the message into "ga", changing NL to CR-NL and inserting line
2676 * breaks where needed. */
2655 pstart = message; 2677 pstart = message;
2656 messageWidth = 0; 2678 messageWidth = 0;
2657 msgheight = fontHeight; 2679 msgheight = 0;
2680 ga_init2(&ga, sizeof(char), 500);
2658 do 2681 do
2659 { 2682 {
2660 pend = vim_strchr(pstart, DLG_BUTTON_SEP); 2683 msgheight += fontHeight; /* at least one line */
2661 if (pend == NULL) 2684
2662 pend = pstart + STRLEN(pstart); /* Last line of message. */ 2685 /* Need to figure out where to break the string. The system does it
2663 msgheight += fontHeight; 2686 * at a word boundary, which would mean we can't compute the number of
2664 textWidth = GetTextWidth(hdc, pstart, (int)(pend - pstart)); 2687 * wrapped lines. */
2665 if (textWidth >= maxDialogWidth) 2688 textWidth = 0;
2666 { 2689 last_white = NULL;
2667 /* Line will wrap. This doesn't work correctly, because the wrap 2690 for (pend = pstart; *pend != NUL && *pend != '\n'; )
2668 * happens at a word boundary! */ 2691 {
2669 messageWidth = maxDialogWidth; 2692 #ifdef FEAT_MBYTE
2670 while (textWidth >= maxDialogWidth) 2693 l = mb_ptr2len_check(pend);
2694 #else
2695 l = 1;
2696 #endif
2697 if (l == 1 && vim_iswhite(*pend)
2698 && textWidth > maxDialogWidth * 3 / 4)
2699 last_white = pend;
2700 textWidth += GetTextWidth(hdc, pend, l);
2701 if (textWidth >= maxDialogWidth)
2671 { 2702 {
2703 /* Line will wrap. */
2704 messageWidth = maxDialogWidth;
2672 msgheight += fontHeight; 2705 msgheight += fontHeight;
2673 textWidth -= maxDialogWidth; 2706 textWidth = 0;
2707
2708 if (last_white != NULL)
2709 {
2710 /* break the line just after a space */
2711 ga.ga_len -= pend - (last_white + 1);
2712 pend = last_white + 1;
2713 last_white = NULL;
2714 }
2715 ga_append(&ga, '\r');
2716 ga_append(&ga, '\n');
2717 continue;
2674 } 2718 }
2675 } 2719
2676 else if (textWidth > messageWidth) 2720 while (--l >= 0)
2721 ga_append(&ga, *pend++);
2722 }
2723 if (textWidth > messageWidth)
2677 messageWidth = textWidth; 2724 messageWidth = textWidth;
2725
2726 ga_append(&ga, '\r');
2727 ga_append(&ga, '\n');
2678 pstart = pend + 1; 2728 pstart = pend + 1;
2679 } while (*pend != NUL); 2729 } while (*pend != NUL);
2680 2730
2731 if (ga.ga_data != NULL)
2732 message = ga.ga_data;
2733
2681 messageWidth += 10; /* roundoff space */ 2734 messageWidth += 10; /* roundoff space */
2682 2735
2683 /* Restrict the size to a maximum. Causes a scrollbar to show up. */ 2736 /* Restrict the size to a maximum. Causes a scrollbar to show up. */
2684 if (msgheight > maxDialogHeight) 2737 if (msgheight > maxDialogHeight)
2685 { 2738 {
2686 msgheight = maxDialogHeight; 2739 msgheight = maxDialogHeight;
2687 scroll_flag = WS_VSCROLL; 2740 scroll_flag = WS_VSCROLL;
2741 messageWidth += GetSystemMetrics(SM_CXVSCROLL);
2688 } 2742 }
2689 2743
2690 /* Add width of icon to dlgwidth, and some space */ 2744 /* Add width of icon to dlgwidth, and some space */
2691 dlgwidth = messageWidth + DLG_ICON_WIDTH + 3 * dlgPaddingX; 2745 dlgwidth = messageWidth + DLG_ICON_WIDTH + 3 * dlgPaddingX;
2692 2746
2931 2985
2932 LocalFree(LocalHandle(pdlgtemplate)); 2986 LocalFree(LocalHandle(pdlgtemplate));
2933 vim_free(tbuffer); 2987 vim_free(tbuffer);
2934 vim_free(buttonWidths); 2988 vim_free(buttonWidths);
2935 vim_free(buttonPositions); 2989 vim_free(buttonPositions);
2990 vim_free(ga.ga_data);
2936 2991
2937 /* Focus back to our window (for when MDI is used). */ 2992 /* Focus back to our window (for when MDI is used). */
2938 (void)SetFocus(s_hwnd); 2993 (void)SetFocus(s_hwnd);
2939 2994
2940 return nchar; 2995 return nchar;