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Fix #8617 WindowDialog with custom panel background crashes godot

This commit is contained in:
Marc Gilleron 2017-05-02 02:18:13 +02:00
parent 4dd291cecb
commit d78efddbf5
1 changed files with 16 additions and 12 deletions
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28
scene/gui/dialogs.cpp
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@ -54,20 +54,24 @@ void WindowDialog::_fix_size() {
// Windows require additional padding to keep the window chrome visible.
Ref<StyleBoxTexture> panel = get_stylebox("panel", "WindowDialog");
float top = panel->get_expand_margin_size(MARGIN_TOP);
float left = panel->get_expand_margin_size(MARGIN_LEFT);
float bottom = panel->get_expand_margin_size(MARGIN_BOTTOM);
float right = panel->get_expand_margin_size(MARGIN_RIGHT);
pos.x = MAX(left, MIN(pos.x, viewport_size.x - size.x - right));
pos.y = MAX(top, MIN(pos.y, viewport_size.y - size.y - bottom));
set_global_position(pos);
// Check validity, because the theme could contain a different type of StyleBox
if (panel.is_valid()) {
float top = panel->get_expand_margin_size(MARGIN_TOP);
float left = panel->get_expand_margin_size(MARGIN_LEFT);
float bottom = panel->get_expand_margin_size(MARGIN_BOTTOM);
float right = panel->get_expand_margin_size(MARGIN_RIGHT);
// Also resize the window to fit if a resize should be possible at all.
if (resizable) {
size.x = MIN(size.x, viewport_size.x - left - right);
size.y = MIN(size.y, viewport_size.y - top - bottom);
set_size(size);
pos.x = MAX(left, MIN(pos.x, viewport_size.x - size.x - right));
pos.y = MAX(top, MIN(pos.y, viewport_size.y - size.y - bottom));
set_global_position(pos);
// Also resize the window to fit if a resize should be possible at all.
if (resizable) {
size.x = MIN(size.x, viewport_size.x - left - right);
size.y = MIN(size.y, viewport_size.y - top - bottom);
set_size(size);
}
}
}