Fix for button selection offset

Was using a different font size with selection and drawing,
But scaling both so they mostly matched.

This made selection shift noticeably when done on an interface zoomed in/out.
This commit is contained in:
Campbell Barton 2013-12-18 19:28:59 +11:00
parent d51dd92950
commit 6f4515b614

@ -1655,9 +1655,14 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
{
uiStyle *style = UI_GetStyle(); // XXX pass on as arg
uiFontStyle *fstyle = &style->widget;
const float aspect = but->block->aspect;
const short fstyle_points_prev = fstyle->points;
float startx = but->rect.xmin;
char *origstr, password_str[UI_MAX_DRAW_STR];
ui_fontscale(&fstyle->points, aspect);
uiStyleFontSet(fstyle);
if (fstyle->kerning == 1) /* for BLF_width */
@ -1671,7 +1676,7 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
/* XXX solve generic, see: #widget_draw_text_icon */
if (but->type == NUM || but->type == NUMSLI) {
startx += (int)(0.5f * (BLI_rctf_size_y(&but->rect)));
startx += (int)(UI_TEXT_MARGIN_X * U.widget_unit);
}
else if (ELEM3(but->type, TEX, SEARCH_MENU, SEARCH_MENU_UNLINK)) {
if (but->flag & UI_HAS_ICON) {
@ -1690,7 +1695,7 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
while (i > 0) {
if (BLI_str_cursor_step_prev_utf8(origstr, but->ofs, &i)) {
/* 0.25 == scale factor for less sensitivity */
if (BLF_width(fstyle->uifont_id, origstr + i, BLF_DRAW_STR_DUMMY_MAX) > (startx - x) * 0.25f) {
if (BLF_width(fstyle->uifont_id, origstr + i, BLF_DRAW_STR_DUMMY_MAX) * aspect > (startx - x) * 0.25f) {
break;
}
}
@ -1712,7 +1717,7 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
but->pos = pos_prev = strlen(origstr) - but->ofs;
while (true) {
cdist = startx + BLF_width(fstyle->uifont_id, origstr + but->ofs, BLF_DRAW_STR_DUMMY_MAX);
cdist = startx + BLF_width(fstyle->uifont_id, origstr + but->ofs, BLF_DRAW_STR_DUMMY_MAX) * aspect;
/* check if position is found */
if (cdist < x) {
@ -1746,6 +1751,8 @@ static void ui_textedit_set_cursor_pos(uiBut *but, uiHandleButtonData *data, con
ui_button_text_password_hide(password_str, but, TRUE);
MEM_freeN(origstr);
fstyle->points = fstyle_points_prev;
}
static void ui_textedit_set_cursor_select(uiBut *but, uiHandleButtonData *data, const float x)