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b10e698913
This workflow is not manually triggered and can create automatically the appropriate tag. The build number is not increase to the next multiple of ten, to stay in sync with the iOS releases, which seem to cause more trouble and often need reuploads. The individual steps have been moved out to their own files, for better readability. We also now build the app for all supported platforms.
103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
#ifndef RUNNER_WIN32_WINDOW_H_
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#define RUNNER_WIN32_WINDOW_H_
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#include <windows.h>
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#include <functional>
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#include <memory>
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#include <string>
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// A class abstraction for a high DPI-aware Win32 Window. Intended to be
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// inherited from by classes that wish to specialize with custom
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// rendering and input handling
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class Win32Window {
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public:
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struct Point {
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unsigned int x;
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unsigned int y;
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Point(unsigned int x, unsigned int y) : x(x), y(y) {}
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};
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struct Size {
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unsigned int width;
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unsigned int height;
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Size(unsigned int width, unsigned int height)
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: width(width), height(height) {}
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};
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Win32Window();
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virtual ~Win32Window();
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// Creates a win32 window with |title| that is positioned and sized using
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// |origin| and |size|. New windows are created on the default monitor. Window
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// sizes are specified to the OS in physical pixels, hence to ensure a
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// consistent size this function will scale the inputted width and height as
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// as appropriate for the default monitor. The window is invisible until
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// |Show| is called. Returns true if the window was created successfully.
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bool Create(const std::wstring& title, const Point& origin, const Size& size);
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// Show the current window. Returns true if the window was successfully shown.
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bool Show();
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// Release OS resources associated with window.
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void Destroy();
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// Inserts |content| into the window tree.
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void SetChildContent(HWND content);
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// Returns the backing Window handle to enable clients to set icon and other
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// window properties. Returns nullptr if the window has been destroyed.
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HWND GetHandle();
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// If true, closing this window will quit the application.
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void SetQuitOnClose(bool quit_on_close);
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// Return a RECT representing the bounds of the current client area.
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RECT GetClientArea();
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protected:
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// Processes and route salient window messages for mouse handling,
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// size change and DPI. Delegates handling of these to member overloads that
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// inheriting classes can handle.
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virtual LRESULT MessageHandler(HWND window,
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UINT const message,
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WPARAM const wparam,
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LPARAM const lparam) noexcept;
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// Called when CreateAndShow is called, allowing subclass window-related
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// setup. Subclasses should return false if setup fails.
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virtual bool OnCreate();
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// Called when Destroy is called.
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virtual void OnDestroy();
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private:
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friend class WindowClassRegistrar;
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// OS callback called by message pump. Handles the WM_NCCREATE message which
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// is passed when the non-client area is being created and enables automatic
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// non-client DPI scaling so that the non-client area automatically
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// responds to changes in DPI. All other messages are handled by
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// MessageHandler.
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static LRESULT CALLBACK WndProc(HWND const window,
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UINT const message,
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WPARAM const wparam,
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LPARAM const lparam) noexcept;
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// Retrieves a class instance pointer for |window|
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static Win32Window* GetThisFromHandle(HWND const window) noexcept;
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// Update the window frame's theme to match the system theme.
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static void UpdateTheme(HWND const window);
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bool quit_on_close_ = false;
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// window handle for top level window.
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HWND window_handle_ = nullptr;
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// window handle for hosted content.
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HWND child_content_ = nullptr;
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};
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#endif // RUNNER_WIN32_WINDOW_H_
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