95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#pragma once
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#include "ui/platform/ui_platform_window.h"
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#include "ui/platform/win/ui_window_shadow_win.h"
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#include <windef.h>
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namespace Ui {
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namespace Platform {
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class TitleWidget;
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struct HitTestRequest;
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enum class HitTestResult;
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class WindowHelper final : public BasicWindowHelper {
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public:
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explicit WindowHelper(not_null<RpWidget*> window);
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~WindowHelper();
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void initInWindow(not_null<RpWindow*> window) override;
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not_null<RpWidget*> body() override;
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QMargins frameMargins() override;
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int additionalContentPadding() const override;
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rpl::producer<int> additionalContentPaddingValue() const override;
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void setTitle(const QString &title) override;
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void setTitleStyle(const style::WindowTitle &st) override;
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void setNativeFrame(bool enabled) override;
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void setMinimumSize(QSize size) override;
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void setFixedSize(QSize size) override;
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void setGeometry(QRect rect) override;
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void showFullScreen() override;
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void showNormal() override;
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[[nodiscard]] auto hitTestRequests() const
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-> rpl::producer<not_null<HitTestRequest*>> override;
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[[nodiscard]] auto systemButtonOver() const
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-> rpl::producer<HitTestResult> override;
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[[nodiscard]] auto systemButtonDown() const
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-> rpl::producer<HitTestResult> override;
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private:
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class NativeFilter;
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friend class NativeFilter;
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void init();
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void updateWindowFrameColors();
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void updateWindowFrameColors(bool active);
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void updateSystemMenu();
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void updateSystemMenu(Qt::WindowState state);
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void initialShadowUpdate();
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void updateCornersRounding();
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[[nodiscard]] bool handleNativeEvent(
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UINT msg,
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WPARAM wParam,
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LPARAM lParam,
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LRESULT *result);
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[[nodiscard]] bool handleSystemButtonEvent(
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UINT msg,
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WPARAM wParam,
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LPARAM lParam,
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LRESULT *result);
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[[nodiscard]] bool fixedSize() const;
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[[nodiscard]] int systemButtonHitTest(HitTestResult result) const;
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[[nodiscard]] HitTestResult systemButtonHitTest(int result) const;
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[[nodiscard]] int titleHeight() const;
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static not_null<NativeFilter*> GetNativeFilter();
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const HWND _handle = nullptr;
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const not_null<TitleWidget*> _title;
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const not_null<RpWidget*> _body;
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rpl::event_stream<not_null<HitTestRequest*>> _hitTestRequests;
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rpl::event_stream<HitTestResult> _systemButtonOver;
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rpl::event_stream<HitTestResult> _systemButtonDown;
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std::optional<WindowShadow> _shadow;
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rpl::variable<uint> _dpi;
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HMENU _menu = nullptr;
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bool _isFullScreen = false;
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};
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[[nodiscard]] HWND GetWindowHandle(not_null<QWidget*> widget);
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[[nodiscard]] HWND GetWindowHandle(not_null<QWindow*> window);
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void SendWMPaintForce(not_null<QWidget*> widget);
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void SendWMPaintForce(not_null<QWindow*> window);
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} // namespace Platform
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} // namespace Ui
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