thirdparty/scummvm
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GUI: Fix infinite loop with mouse wheel over tab

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Reported as regression in #13106

Comment link:  https://bugs.scummvm.org/ticket/13106#comment:4
This commit is contained in:
antoniou79 2022-06-29 15:52:22 +03:00
parent 125edd6724
commit dc69bd4d67
2 changed files with 9 additions and 0 deletions
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8
gui/widgets/tab.cpp
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@ -318,6 +318,14 @@ bool TabWidget::handleKeyDown(Common::KeyState state) {
return Widget::handleKeyDown(state); return Widget::handleKeyDown(state);
} }
void TabWidget::handleMouseWheel(int x, int y, int direction) {
if (direction == 1) {
adjustTabs(kTabForwards);
} else {
adjustTabs(kTabBackwards);
}
}
void TabWidget::adjustTabs(int value) { void TabWidget::adjustTabs(int value) {
// Determine which tab is next // Determine which tab is next
int tabID = _activeTab + value; int tabID = _activeTab + value;

1
gui/widgets/tab.h
View file

@ -112,6 +112,7 @@ public:
void handleMouseMoved(int x, int y, int button) override; void handleMouseMoved(int x, int y, int button) override;
void handleMouseLeft(int button) override { _lastRead = -1; }; void handleMouseLeft(int button) override { _lastRead = -1; };
bool handleKeyDown(Common::KeyState state) override; bool handleKeyDown(Common::KeyState state) override;
void handleMouseWheel(int x, int y, int direction) override;
void handleCommand(CommandSender *sender, uint32 cmd, uint32 data) override; void handleCommand(CommandSender *sender, uint32 cmd, uint32 data) override;
virtual int getFirstVisible() const; virtual int getFirstVisible() const;
virtual void setFirstVisible(int tabID, bool adjustIfRoom = false); virtual void setFirstVisible(int tabID, bool adjustIfRoom = false);