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dran and drop for UIWidget

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This commit is contained in:
Eduardo Bart
2012-01-19 23:16:10 -02:00
parent 733039e50e
commit 759b7f43b3
9 changed files with 69 additions and 6 deletions
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44
src/framework/ui/uiwidget.cpp
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@@ -681,6 +681,22 @@ void UIWidget::setPhantom(bool phantom)
m_phantom = phantom;
}
void UIWidget::setDragging(bool dragging)
{
if(dragging) {
g_ui.setDraggingWidget(asUIWidget());
} else {
if(g_ui.getDraggingWidget() == asUIWidget())
g_ui.setDraggingWidget(nullptr);
}
m_dragging = dragging;
}
void UIWidget::setDragable(bool dragable)
{
m_dragable = dragable;
}
void UIWidget::setFixedSize(bool fixed)
{
m_fixedSize = fixed;
@@ -1054,6 +1070,21 @@ void UIWidget::onHoverChange(bool hovered)
g_ui.getRootWidget()->updateState(Fw::HoverState);
}
void UIWidget::onDragEnter(const Point& mousePos)
{
callLuaField("onDragEnter", mousePos);
}
void UIWidget::onDragLeave(UIWidgetPtr droppedWidget, const Point& mousePos)
{
callLuaField("onDragLeave", droppedWidget, mousePos);
}
void UIWidget::onDrop(UIWidgetPtr draggedWidget, const Point& mousePos)
{
callLuaField("onDrop", draggedWidget, mousePos);
}
bool UIWidget::onKeyText(const std::string& keyText)
{
return callLuaField<bool>("onKeyText", keyText);
@@ -1084,11 +1115,24 @@ void UIWidget::onMouseRelease(const Point& mousePos, Fw::MouseButton button)
if(isPressed() && getRect().contains(mousePos))
callLuaField("onClick");
UIWidgetPtr draggedWidget = g_ui.getDraggingWidget();
if(draggedWidget && containsPoint(mousePos) && button == Fw::MouseLeftButton) {
onDrop(draggedWidget, mousePos);
draggedWidget->onDragLeave(asUIWidget(), mousePos);
draggedWidget->setDragging(false);
}
callLuaField("onMouseRelease", mousePos, button);
}
bool UIWidget::onMouseMove(const Point& mousePos, const Point& mouseMoved)
{
if(isDragable() && isPressed() && !m_dragging && !g_ui.getDraggingWidget()) {
setDragging(true);
g_ui.setDraggingWidget(asUIWidget());
onDragEnter(mousePos - mouseMoved);
}
return callLuaField<bool>("onMouseMove", mousePos, mouseMoved);
}