mirror-chatterino2/src/widgets/BaseWindow.hpp
Daniel Pasch a230bc7c89
improve tooltips by only positioning the element once we know it's in… (#1693)
Things like tooltips now only sets its position once. The position used to be set twice and could cause some annoying flickering.
2020-05-24 11:51:16 +02:00

140 lines
3.8 KiB
C++

#pragma once
#include "widgets/BaseWidget.hpp"
#include <functional>
#include <pajlada/signals/signalholder.hpp>
#include "common/FlagsEnum.hpp"
class QHBoxLayout;
struct tagMSG;
typedef struct tagMSG MSG;
namespace chatterino {
class Button;
class EffectLabel;
class TitleBarButton;
enum class TitleBarButtonStyle;
class BaseWindow : public BaseWidget
{
Q_OBJECT
public:
enum Flags {
None = 0,
EnableCustomFrame = 1,
Frameless = 2,
TopMost = 4,
DisableCustomScaling = 8,
FramelessDraggable = 16,
};
enum ActionOnFocusLoss { Nothing, Delete, Close, Hide };
explicit BaseWindow(FlagsEnum<Flags> flags_ = None,
QWidget *parent = nullptr);
void setInitialBounds(const QRect &bounds);
QRect getBounds();
QWidget *getLayoutContainer();
bool hasCustomWindowFrame();
TitleBarButton *addTitleBarButton(const TitleBarButtonStyle &style,
std::function<void()> onClicked);
EffectLabel *addTitleBarLabel(std::function<void()> onClicked);
void setStayInScreenRect(bool value);
bool getStayInScreenRect() const;
void setActionOnFocusLoss(ActionOnFocusLoss value);
ActionOnFocusLoss getActionOnFocusLoss() const;
void moveTo(QWidget *widget, QPoint point, bool offset = true);
virtual float scale() const override;
float qtFontScale() const;
pajlada::Signals::NoArgSignal closing;
static bool supportsCustomWindowFrame();
protected:
virtual bool nativeEvent(const QByteArray &eventType, void *message,
long *result) override;
virtual void scaleChangedEvent(float) override;
virtual void paintEvent(QPaintEvent *) override;
virtual void changeEvent(QEvent *) override;
virtual void leaveEvent(QEvent *) override;
virtual void resizeEvent(QResizeEvent *) override;
virtual void moveEvent(QMoveEvent *) override;
virtual void closeEvent(QCloseEvent *) override;
virtual void showEvent(QShowEvent *) override;
virtual void themeChangedEvent() override;
virtual bool event(QEvent *event) override;
virtual void wheelEvent(QWheelEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseReleaseEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
QPointF movingRelativePos;
bool moving{};
void updateScale();
boost::optional<QColor> overrideBackgroundColor_;
private:
void init();
void moveIntoDesktopRect(QWidget *parent, QPoint point);
void calcButtonsSizes();
void drawCustomWindowFrame(QPainter &painter);
void onFocusLost();
bool handleDPICHANGED(MSG *msg);
bool handleSHOWWINDOW(MSG *msg);
bool handleNCCALCSIZE(MSG *msg, long *result);
bool handleSIZE(MSG *msg);
bool handleMOVE(MSG *msg);
bool handleNCHITTEST(MSG *msg, long *result);
bool enableCustomFrame_;
ActionOnFocusLoss actionOnFocusLoss_ = Nothing;
bool frameless_;
bool stayInScreenRect_ = false;
bool shown_ = false;
FlagsEnum<Flags> flags_;
float nativeScale_ = 1;
bool isResizeFixing_ = false;
struct {
QLayout *windowLayout = nullptr;
QHBoxLayout *titlebarBox = nullptr;
QWidget *titleLabel = nullptr;
TitleBarButton *minButton = nullptr;
TitleBarButton *maxButton = nullptr;
TitleBarButton *exitButton = nullptr;
QWidget *layoutBase = nullptr;
std::vector<Button *> buttons;
} ui_;
#ifdef USEWINSDK
QRect initalBounds_;
QRect currentBounds_;
QRect nextBounds_;
QTimer useNextBounds_;
bool isNotMinimizedOrMaximized_{};
#endif
pajlada::Signals::SignalHolder connections_;
std::vector<pajlada::Signals::ScopedConnection> managedConnections_;
friend class BaseWidget;
};
} // namespace chatterino