Scarfski/Qt-Advanced-Docking-System
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Added initial support for transparent undocking

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This commit is contained in:
Uwe Kindler
2019-11-26 14:40:56 +01:00
parent 4504457da2
commit e15af4101a
15 changed files with 570 additions and 29 deletions
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30
src/DockWidgetTab.cpp
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@@ -46,6 +46,7 @@
#include "DockWidget.h"
#include "DockAreaWidget.h"
#include "FloatingDockContainer.h"
#include "FloatingOverlay.h"
#include "DockOverlay.h"
#include "DockManager.h"
#include "IconProvider.h"
@@ -70,7 +71,7 @@ struct DockWidgetTabPrivate
bool IsActiveTab = false;
CDockAreaWidget* DockArea = nullptr;
eDragState DragState = DraggingInactive;
CFloatingDockContainer* FloatingWidget = nullptr;
IFloatingWidget* FloatingWidget = nullptr;
QIcon Icon;
QAbstractButton* CloseButton = nullptr;
QSpacerItem* IconTextSpacer;
@@ -228,29 +229,46 @@ bool DockWidgetTabPrivate::startFloating(eDragState DraggingState)
ADS_PRINT("startFloating");
DragState = DraggingState;
QSize Size = DockArea->size();
CFloatingDockContainer* FloatingWidget = nullptr;
IFloatingWidget* FloatingWidget = nullptr;
bool OpaqueUndocking = CDockManager::configFlags().testFlag(CDockManager::OpaqueUndocking) ||
(DraggingFloatingWidget != DraggingState);
std::cout << "OpaqueUndocking " << OpaqueUndocking << std::endl;
if (DockArea->dockWidgetsCount() > 1)
{
// If section widget has multiple tabs, we take only one tab
FloatingWidget = new CFloatingDockContainer(DockWidget);
if (OpaqueUndocking)
{
FloatingWidget = new CFloatingDockContainer(DockWidget);
}
else
{
FloatingWidget = new CFloatingOverlay(DockWidget);
}
}
else
{
// If section widget has only one content widget, we can move the complete
// dock area into floating widget
FloatingWidget = new CFloatingDockContainer(DockArea);
if (OpaqueUndocking)
{
FloatingWidget = new CFloatingDockContainer(DockArea);
}
else
{
FloatingWidget = new CFloatingOverlay(DockArea);
}
}
if (DraggingFloatingWidget == DraggingState)
{
FloatingWidget->startDragging(DragStartMousePosition, Size, _this);
FloatingWidget->startFloating(DragStartMousePosition, Size, DraggingFloatingWidget, _this);
auto Overlay = DockWidget->dockManager()->containerOverlay();
Overlay->setAllowedAreas(OuterDockAreas);
this->FloatingWidget = FloatingWidget;
}
else
{
FloatingWidget->initFloatingGeometry(DragStartMousePosition, Size);
FloatingWidget->startFloating(DragStartMousePosition, Size, DraggingInactive, nullptr);
}
DockWidget->emitTopLevelChanged(true);
return true;