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(svn r13977) -Codechange: Let ResizeWindowForWidget() handle hidden (zero height or zero width) widgets.

This commit is contained in:
peter1138 2008-08-03 17:35:08 +00:00
parent b92c4cfc92
commit 92b63e38f0
2 changed files with 9 additions and 4 deletions
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11
src/widget.cpp
View File

@ -590,18 +590,23 @@ void ResizeButtons(Window *w, byte left, byte right)
}
/** Resize a widget and shuffle other widgets around to fit. */
void ResizeWindowForWidget(Window *w, int widget, int delta_x, int delta_y)
void ResizeWindowForWidget(Window *w, uint widget, int delta_x, int delta_y)
{
int right = w->widget[widget].right;
int bottom = w->widget[widget].bottom;
for (uint i = 0; i < w->widget_count; i++) {
if (w->widget[i].left >= right) w->widget[i].left += delta_x;
if (w->widget[i].left >= right && i != widget) w->widget[i].left += delta_x;
if (w->widget[i].right >= right) w->widget[i].right += delta_x;
if (w->widget[i].top >= bottom) w->widget[i].top += delta_y;
if (w->widget[i].top >= bottom && i != widget) w->widget[i].top += delta_y;
if (w->widget[i].bottom >= bottom) w->widget[i].bottom += delta_y;
}
/* A hidden widget has bottom == top or right == left, we need to make it
* one less to fit in its new gap. */
if (right == w->widget[widget].left) w->widget[widget].right--;
if (bottom == w->widget[widget].top) w->widget[widget].bottom--;
w->width += delta_x;
w->height += delta_y;
w->resize.width += delta_x;

2
src/window_gui.h
View File

@ -573,7 +573,7 @@ void ScrollbarClickHandler(Window *w, const Widget *wi, int x, int y);
void ResizeButtons(Window *w, byte left, byte right);
void ResizeWindowForWidget(Window *w, int widget, int delta_x, int delta_y);
void ResizeWindowForWidget(Window *w, uint widget, int delta_x, int delta_y);
void SetVScrollCount(Window *w, int num);
void SetVScroll2Count(Window *w, int num);