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dragging fixes

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This commit is contained in:
Eduardo Bart
2012-03-23 19:48:18 -03:00
parent d10a68613b
commit efa9811342
4 changed files with 31 additions and 16 deletions
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37
src/framework/ui/uimanager.cpp
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@@ -86,18 +86,25 @@ void UIManager::inputEvent(const InputEvent& event)
updatePressedWidget(pressedWidget, event.mousePos);
}
break;
case Fw::MouseReleaseInputEvent:
m_mouseReceiver->propagateOnMouseRelease(event.mousePos, event.mouseButton);
case Fw::MouseReleaseInputEvent: {
bool accepted = false;
if(event.mouseButton == Fw::MouseLeftButton) {
// release pressed widget
if(m_pressedWidget)
updatePressedWidget(nullptr, event.mousePos);
if(m_pressedWidget) {
if(updatePressedWidget(nullptr, event.mousePos))
accepted = true;
}
// release dragging widget
if(m_draggingWidget)
updateDraggingWidget(nullptr, event.mousePos);
if(m_draggingWidget) {
if(updateDraggingWidget(nullptr, event.mousePos))
accepted = true;
}
}
if(!accepted)
m_mouseReceiver->propagateOnMouseRelease(event.mousePos, event.mouseButton);
break;
}
case Fw::MouseMoveInputEvent: {
// start dragging when moves a pressed widget
if(m_pressedWidget && m_pressedWidget->isDragable() && m_draggingWidget != m_pressedWidget)
@@ -119,8 +126,10 @@ void UIManager::inputEvent(const InputEvent& event)
m_isOnInputEvent = false;
}
void UIManager::updatePressedWidget(const UIWidgetPtr& newPressedWidget, const Point& clickedPos)
bool UIManager::updatePressedWidget(const UIWidgetPtr& newPressedWidget, const Point& clickedPos)
{
bool accepted = false;
UIWidgetPtr oldPressedWidget = m_pressedWidget;
m_pressedWidget = newPressedWidget;
@@ -134,12 +143,14 @@ void UIManager::updatePressedWidget(const UIWidgetPtr& newPressedWidget, const P
// when releasing mouse inside pressed widget area send onClick event
if(!clickedPos.isNull() && oldPressedWidget->containsPoint(clickedPos)) {
// onMouseRelease will be already fired by mouseReceiver
oldPressedWidget->onClick(clickedPos);
accepted = oldPressedWidget->onClick(clickedPos);
// must send mouse events even if the mouse is outside widget area when releasing a pressed widget
} else
oldPressedWidget->onMouseRelease(clickedPos, Fw::MouseLeftButton);
accepted = oldPressedWidget->onMouseRelease(clickedPos, Fw::MouseLeftButton);
}
}
return accepted;
}
void UIManager::updateHoveredWidget()
@@ -168,8 +179,10 @@ void UIManager::updateHoveredWidget()
m_hoverUpdateScheduled = true;
}
void UIManager::updateDraggingWidget(const UIWidgetPtr& draggingWidget, const Point& clickedPos)
bool UIManager::updateDraggingWidget(const UIWidgetPtr& draggingWidget, const Point& clickedPos)
{
bool accepted = false;
UIWidgetPtr oldDraggingWidget = m_draggingWidget;
m_draggingWidget = nullptr;
if(oldDraggingWidget) {
@@ -184,7 +197,7 @@ void UIManager::updateDraggingWidget(const UIWidgetPtr& draggingWidget, const Po
}
}
oldDraggingWidget->onDragLeave(droppedWidget, clickedPos);
accepted = oldDraggingWidget->onDragLeave(droppedWidget, clickedPos);
oldDraggingWidget->updateState(Fw::DraggingState);
}
@@ -194,6 +207,8 @@ void UIManager::updateDraggingWidget(const UIWidgetPtr& draggingWidget, const Po
draggingWidget->updateState(Fw::DraggingState);
}
}
return accepted;
}
void UIManager::onWidgetAppear(const UIWidgetPtr& widget)