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(svn r1398) -Feature: CTRL+V (Paste) now works on all editboxes. This includes 'Add Server', chat, etc. Feature is Windows only.

This commit is contained in:
darkvater 2005-01-06 15:54:09 +00:00
parent 5b7e224f46
commit becd9c224e
1 changed files with 50 additions and 15 deletions
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65
misc_gui.c
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@ -772,9 +772,25 @@ void SetHScrollCount(Window *w, int num)
if (num < w->hscroll.pos) w->hscroll.pos = num;
}
/* Get the count of characters in the string as well as the width in pixels
* [IN]buf: string to be checked
* [OUT]count: gets set to the count of characters
* [OUT]width: gets set to the pixels width */
static void GetCurrentStringSize(const byte *buf, int *count, int *width)
{
*count = 0;
*width = -1;
do {
if (*++buf == 0)
break;
(*count)++;
(*width) += _stringwidth_table[*buf - 32];
} while (1);
}
int HandleEditBoxKey(Window *w, int wid, WindowEvent *we)
{
byte *p;
int width,count;
int key = we->keypress.ascii;
@ -784,16 +800,37 @@ int HandleEditBoxKey(Window *w, int wid, WindowEvent *we)
return 2;
} else if (we->keypress.keycode == WKC_RETURN) {
return 1;
#ifdef WIN32
} else if (we->keypress.keycode == (WKC_CTRL | 'V')) {
if (IsClipboardFormatAvailable(CF_TEXT)) {
const byte* data;
HGLOBAL cbuf;
OpenClipboard(NULL);
cbuf = GetClipboardData(CF_TEXT);
data = GlobalLock(cbuf); // clipboard data
GetCurrentStringSize(WP(w,querystr_d).buf - 1, &count, &width);
/* IS_INT_INSIDE = filter for ascii-function codes like BELL and so on [we need an special filter here later] */
for (; (IS_INT_INSIDE(*data, ' ', 256)) && // valid ASCII char
(count < WP(w,querystr_d).maxlen - 1 && // max charcount; always allow for terminating '\0'
width + _stringwidth_table[(int)(*data) - 32] <= WP(w,querystr_d).maxwidth); ++data) { // max screensize
// append data and update size parameters
WP(w,querystr_d).buf[count] = *data;
count++;
width += _stringwidth_table[*data - 32];
}
WP(w,querystr_d).buf[count + 1] = '\0';
GlobalUnlock(cbuf);
CloseClipboard();
InvalidateWidget(w, wid);
}
#endif
} else {
width = -1;
p = WP(w,querystr_d).buf - 1;
count = 0;
do {
if (*++p == 0)
break;
count++;
width += _stringwidth_table[*p - 32];
} while (1);
GetCurrentStringSize(WP(w,querystr_d).buf - 1, &count, &width);
if (we->keypress.keycode == WKC_BACKSPACE) {
if (count != 0) {
@ -801,15 +838,13 @@ int HandleEditBoxKey(Window *w, int wid, WindowEvent *we)
InvalidateWidget(w, wid);
}
} else if (IS_INT_INSIDE((key = we->keypress.ascii), 32, 256)) {
if (count < WP(w,querystr_d).maxlen && width + _stringwidth_table[key-32] <= WP(w,querystr_d).maxwidth) {
if (count < WP(w,querystr_d).maxlen && width + _stringwidth_table[key - 32] <= WP(w,querystr_d).maxwidth) {
WP(w,querystr_d).buf[count] = key;
WP(w,querystr_d).buf[count+1] = 0;
WP(w,querystr_d).buf[count + 1] = '\0';
InvalidateWidget(w, wid);
}
} else {
// key wasn't caught
} else // key wasn't caught
we->keypress.cont = true;
}
}
return 0;