tdesktop/Telegram/SourceFiles/platform/platform_overlay_widget.h

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
namespace Ui {
class RpWindow;
} // namespace Ui
namespace Ui::Platform {
struct SeparateTitleControls;
} // namespace Ui::Platform
namespace Media::View {
inline constexpr auto kMaximizedIconOpacity = 0.6;
inline constexpr auto kNormalIconOpacity = 0.9;
inline constexpr auto kOverBackgroundOpacity = 0.2775;
inline constexpr auto kStoriesNavOpacity = 0.3;
inline constexpr auto kStoriesNavOverOpacity = 0.7;
[[nodiscard]] QColor OverBackgroundColor();
} // namespace Media::View
namespace Platform {
class OverlayWidgetHelper {
public:
virtual ~OverlayWidgetHelper() = default;
virtual void orderWidgets() {
}
[[nodiscard]] virtual bool skipTitleHitTest(QPoint position) {
return false;
}
[[nodiscard]] virtual rpl::producer<> controlsActivations() {
return rpl::never<>();
}
[[nodiscard]] virtual rpl::producer<bool> controlsSideRightValue() {
return rpl::single(true);
}
virtual void beforeShow(bool fullscreen) {
}
virtual void afterShow(bool fullscreen) {
}
virtual void notifyFileDialogShown(bool shown) {
}
virtual void minimize(not_null<Ui::RpWindow*> window);
virtual void clearState() {
}
virtual void setControlsOpacity(float64 opacity) {
}
[[nodiscard]] virtual auto mouseEvents() const
-> rpl::producer<not_null<QMouseEvent*>> {
return rpl::never<not_null<QMouseEvent*>>();
}
[[nodiscard]] virtual rpl::producer<int> topNotchSkipValue() {
return rpl::single(0);
}
};
[[nodiscard]] std::unique_ptr<OverlayWidgetHelper> CreateOverlayWidgetHelper(
not_null<Ui::RpWindow*> window,
Fn<void(bool)> maximize);
class DefaultOverlayWidgetHelper final : public OverlayWidgetHelper {
public:
DefaultOverlayWidgetHelper(
not_null<Ui::RpWindow*> window,
Fn<void(bool)> maximize);
~DefaultOverlayWidgetHelper();
void orderWidgets() override;
bool skipTitleHitTest(QPoint position) override;
rpl::producer<> controlsActivations() override;
void beforeShow(bool fullscreen) override;
void clearState() override;
void setControlsOpacity(float64 opacity) override;
rpl::producer<bool> controlsSideRightValue() override;
rpl::producer<not_null<QMouseEvent*>> mouseEvents() const override;
private:
class Buttons;
const not_null<Buttons*> _buttons;
const std::unique_ptr<Ui::Platform::SeparateTitleControls> _controls;
};
} // namespace Platform
// Platform dependent implementations.
#ifdef Q_OS_WIN
#include "platform/win/overlay_widget_win.h"
#elif defined Q_OS_MAC // Q_OS_WIN
#include "platform/mac/overlay_widget_mac.h"
#else // Q_OS_WIN || Q_OS_MAC
#include "platform/linux/overlay_widget_linux.h"
#endif // else for Q_OS_WIN || Q_OS_MAC