thirdparty/scummvm
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GUI: Add highlight on hover to grid items

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av-dx 2021-06-18 15:54:33 +05:30 • committed by Eugene Sandulenko
parent 58b50c7f96
commit 4bc9c6165c
6 changed files with 67 additions and 2 deletions
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26
gui/widgets/grid.cpp
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@ -30,13 +30,17 @@ namespace GUI {
GridItemWidget::GridItemWidget(GridWidget *boss, int x, int y, int w, int h) :
ContainerWidget(boss, x, y, w, h) {
setFlags(WIDGET_ENABLED | WIDGET_TRACK_MOUSE | WIDGET_CLEARBG);
_activeEntry = nullptr;
_grid = boss;
isHighlighted = false;
}
GridItemWidget::GridItemWidget(GridWidget *boss) :
ContainerWidget(boss, 0, 0, 0, 0) {
setFlags(WIDGET_ENABLED | WIDGET_TRACK_MOUSE | WIDGET_CLEARBG);
_activeEntry = nullptr;
_grid = boss;
isHighlighted = false;
}
void GridItemWidget::attachEntry(Common::String key, Common::String description, Common::ConfigManager::Domain *domain) {
@ -78,6 +82,12 @@ void GridItemWidget::update() {
}
void GridItemWidget::drawWidget() {
if (isHighlighted)
g_gui.theme()->drawWidgetBackground(Common::Rect(_x - 10, _y - 10, _x + _w + 10, _y + _h),
ThemeEngine::WidgetBackground::kGridItemHighlight);
else
g_gui.theme()->drawWidgetBackground(Common::Rect(_x - 20, _y - 10, _x + _w + 20, _y + _h + 10),
ThemeEngine::WidgetBackground::kGridItemBackground);
g_gui.theme()->drawWidgetBackground(Common::Rect(_x, _y, _x + kThumbnailWidth, _y + kThumbnailHeight),
ThemeEngine::WidgetBackground::kThumbnailBackground);
g_gui.theme()->drawSurface(Common::Point(_x, _y),
@ -102,6 +112,22 @@ void GridItemWidget::handleMouseWheel(int x, int y, int direction) {
_grid->handleMouseWheel(x, y, direction);
}
void GridItemWidget::handleMouseEntered(int button) {
if (!isHighlighted) {
_grid->selectedEntry = _activeEntry;
isHighlighted = true;
markAsDirty();
}
}
void GridItemWidget::handleMouseLeft(int button) {
if (isHighlighted) {
_grid->selectedEntry = nullptr;
isHighlighted = false;
markAsDirty();
}
}
void GridItemWidget::move(int x, int y) {
Widget::setPos(getRelX() + x, getRelY() + y);
}