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updated for version 7.0048

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This commit is contained in:
Bram Moolenaar
2005-02-05 21:39:53 +00:00
parent 8089cae03b
commit 3a7c85bc13
10 changed files with 191 additions and 55 deletions
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101
src/gui_w32.c
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@@ -2532,6 +2532,7 @@ gui_mch_dialog(
int msgheight;
char_u *pstart;
char_u *pend;
char_u *last_white;
char_u *tbuffer;
RECT rect;
HWND hwnd;
@@ -2550,6 +2551,8 @@ gui_mch_dialog(
LOGFONT lfSysmenu;
int use_lfSysmenu = FALSE;
#endif
garray_T ga;
int l;
#ifndef NO_CONSOLE
/* Don't output anything in silent mode ("ex -s") */
@@ -2571,7 +2574,8 @@ gui_mch_dialog(
/* allocate some memory for dialog template */
/* TODO should compute this really */
pdlgtemplate = p = (PWORD)LocalAlloc(LPTR, DLG_ALLOC_SIZE);
pdlgtemplate = p = (PWORD)LocalAlloc(LPTR,
DLG_ALLOC_SIZE + STRLEN(message));
if (p == NULL)
return -1;
@@ -2641,43 +2645,92 @@ gui_mch_dialog(
minButtonWidth = GetTextWidth(hdc, "Cancel", 6);
/* Maximum width of a dialog, if possible */
GetWindowRect(s_hwnd, &rect);
maxDialogWidth = rect.right - rect.left
- GetSystemMetrics(SM_CXFRAME) * 2;
if (maxDialogWidth < DLG_MIN_MAX_WIDTH)
maxDialogWidth = DLG_MIN_MAX_WIDTH;
if (s_hwnd == NULL)
{
RECT workarea_rect;
maxDialogHeight = rect.bottom - rect.top - GetSystemMetrics(SM_CXFRAME) * 2;
if (maxDialogHeight < DLG_MIN_MAX_HEIGHT)
maxDialogHeight = DLG_MIN_MAX_HEIGHT;
/* We don't have a window, use the desktip area. */
get_work_area(&workarea_rect);
maxDialogWidth = workarea_rect.right - workarea_rect.left - 100;
if (maxDialogWidth > 600)
maxDialogWidth = 600;
maxDialogHeight = workarea_rect.bottom - workarea_rect.top - 100;
}
else
{
/* Use our own window for the size, unless it's very small. */
GetWindowRect(s_hwnd, &rect);
maxDialogWidth = rect.right - rect.left
- GetSystemMetrics(SM_CXFRAME) * 2;
if (maxDialogWidth < DLG_MIN_MAX_WIDTH)
maxDialogWidth = DLG_MIN_MAX_WIDTH;
/* Set dlgwidth to width of message */
maxDialogHeight = rect.bottom - rect.top
- GetSystemMetrics(SM_CXFRAME) * 2;
if (maxDialogHeight < DLG_MIN_MAX_HEIGHT)
maxDialogHeight = DLG_MIN_MAX_HEIGHT;
}
/* Set dlgwidth to width of message.
* Copy the message into "ga", changing NL to CR-NL and inserting line
* breaks where needed. */
pstart = message;
messageWidth = 0;
msgheight = fontHeight;
msgheight = 0;
ga_init2(&ga, sizeof(char), 500);
do
{
pend = vim_strchr(pstart, DLG_BUTTON_SEP);
if (pend == NULL)
pend = pstart + STRLEN(pstart); /* Last line of message. */
msgheight += fontHeight;
textWidth = GetTextWidth(hdc, pstart, (int)(pend - pstart));
if (textWidth >= maxDialogWidth)
msgheight += fontHeight; /* at least one line */
/* Need to figure out where to break the string. The system does it
* at a word boundary, which would mean we can't compute the number of
* wrapped lines. */
textWidth = 0;
last_white = NULL;
for (pend = pstart; *pend != NUL && *pend != '\n'; )
{
/* Line will wrap. This doesn't work correctly, because the wrap
* happens at a word boundary! */
messageWidth = maxDialogWidth;
while (textWidth >= maxDialogWidth)
#ifdef FEAT_MBYTE
l = mb_ptr2len_check(pend);
#else
l = 1;
#endif
if (l == 1 && vim_iswhite(*pend)
&& textWidth > maxDialogWidth * 3 / 4)
last_white = pend;
textWidth += GetTextWidth(hdc, pend, l);
if (textWidth >= maxDialogWidth)
{
/* Line will wrap. */
messageWidth = maxDialogWidth;
msgheight += fontHeight;
textWidth -= maxDialogWidth;
textWidth = 0;
if (last_white != NULL)
{
/* break the line just after a space */
ga.ga_len -= pend - (last_white + 1);
pend = last_white + 1;
last_white = NULL;
}
ga_append(&ga, '\r');
ga_append(&ga, '\n');
continue;
}
while (--l >= 0)
ga_append(&ga, *pend++);
}
else if (textWidth > messageWidth)
if (textWidth > messageWidth)
messageWidth = textWidth;
ga_append(&ga, '\r');
ga_append(&ga, '\n');
pstart = pend + 1;
} while (*pend != NUL);
if (ga.ga_data != NULL)
message = ga.ga_data;
messageWidth += 10; /* roundoff space */
/* Restrict the size to a maximum. Causes a scrollbar to show up. */
@@ -2685,6 +2738,7 @@ gui_mch_dialog(
{
msgheight = maxDialogHeight;
scroll_flag = WS_VSCROLL;
messageWidth += GetSystemMetrics(SM_CXVSCROLL);
}
/* Add width of icon to dlgwidth, and some space */
@@ -2933,6 +2987,7 @@ gui_mch_dialog(
vim_free(tbuffer);
vim_free(buttonWidths);
vim_free(buttonPositions);
vim_free(ga.ga_data);
/* Focus back to our window (for when MDI is used). */
(void)SetFocus(s_hwnd);