diff options
Diffstat (limited to 'tools/viewer/sk_app/win/Window_win.cpp')
| -rw-r--r-- | tools/viewer/sk_app/win/Window_win.cpp | 393 |
1 files changed, 0 insertions, 393 deletions
diff --git a/tools/viewer/sk_app/win/Window_win.cpp b/tools/viewer/sk_app/win/Window_win.cpp deleted file mode 100644 index 10db0ec675..0000000000 --- a/tools/viewer/sk_app/win/Window_win.cpp +++ /dev/null @@ -1,393 +0,0 @@ -/* -* Copyright 2016 Google Inc. -* -* Use of this source code is governed by a BSD-style license that can be -* found in the LICENSE file. -*/ - -#include "Window_win.h" - -#include <tchar.h> -#include <windows.h> -#include <windowsx.h> - -#include "SkUtils.h" -#include "../WindowContext.h" -#include "WindowContextFactory_win.h" -#ifdef SK_VULKAN -#include "../VulkanWindowContext.h" -#endif - -namespace sk_app { - -static int gWindowX = CW_USEDEFAULT; -static int gWindowY = 0; -static int gWindowWidth = CW_USEDEFAULT; -static int gWindowHeight = 0; - -Window* Window::CreateNativeWindow(void* platformData) { - HINSTANCE hInstance = (HINSTANCE)platformData; - - Window_win* window = new Window_win(); - if (!window->init(hInstance)) { - delete window; - return nullptr; - } - - return window; -} - -void Window_win::closeWindow() { - RECT r; - if (GetWindowRect(fHWnd, &r)) { - gWindowX = r.left; - gWindowY = r.top; - gWindowWidth = r.right - r.left; - gWindowHeight = r.bottom - r.top; - } - DestroyWindow(fHWnd); -} - -Window_win::~Window_win() { - this->closeWindow(); -} - -LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); - - -bool Window_win::init(HINSTANCE hInstance) { - fHInstance = hInstance ? hInstance : GetModuleHandle(nullptr); - - // The main window class name - static const TCHAR gSZWindowClass[] = _T("SkiaApp"); - - static WNDCLASSEX wcex; - static bool wcexInit = false; - if (!wcexInit) { - wcex.cbSize = sizeof(WNDCLASSEX); - - wcex.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC; - wcex.lpfnWndProc = WndProc; - wcex.cbClsExtra = 0; - wcex.cbWndExtra = 0; - wcex.hInstance = fHInstance; - wcex.hIcon = LoadIcon(fHInstance, (LPCTSTR)IDI_WINLOGO); - wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);; - wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); - wcex.lpszMenuName = nullptr; - wcex.lpszClassName = gSZWindowClass; - wcex.hIconSm = LoadIcon(fHInstance, (LPCTSTR)IDI_WINLOGO);; - - if (!RegisterClassEx(&wcex)) { - return false; - } - wcexInit = true; - } - - /* - if (fullscreen) - { - DEVMODE dmScreenSettings; - // If full screen set the screen to maximum size of the users desktop and 32bit. - memset(&dmScreenSettings, 0, sizeof(dmScreenSettings)); - dmScreenSettings.dmSize = sizeof(dmScreenSettings); - dmScreenSettings.dmPelsWidth = (unsigned long)width; - dmScreenSettings.dmPelsHeight = (unsigned long)height; - dmScreenSettings.dmBitsPerPel = 32; - dmScreenSettings.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; - - // Change the display settings to full screen. - ChangeDisplaySettings(&dmScreenSettings, CDS_FULLSCREEN); - - // Set the position of the window to the top left corner. - posX = posY = 0; - } - */ - // gIsFullscreen = fullscreen; - - fHWnd = CreateWindow(gSZWindowClass, nullptr, WS_OVERLAPPEDWINDOW, - gWindowX, gWindowY, gWindowWidth, gWindowHeight, - nullptr, nullptr, fHInstance, nullptr); - if (!fHWnd) - { - return false; - } - - SetWindowLongPtr(fHWnd, GWLP_USERDATA, (LONG_PTR)this); - RegisterTouchWindow(fHWnd, 0); - - return true; -} - -static Window::Key get_key(WPARAM vk) { - static const struct { - WPARAM fVK; - Window::Key fKey; - } gPair[] = { - { VK_BACK, Window::Key::kBack }, - { VK_CLEAR, Window::Key::kBack }, - { VK_RETURN, Window::Key::kOK }, - { VK_UP, Window::Key::kUp }, - { VK_DOWN, Window::Key::kDown }, - { VK_LEFT, Window::Key::kLeft }, - { VK_RIGHT, Window::Key::kRight }, - { VK_TAB, Window::Key::kTab }, - { VK_PRIOR, Window::Key::kPageUp }, - { VK_NEXT, Window::Key::kPageDown }, - { VK_HOME, Window::Key::kHome }, - { VK_END, Window::Key::kEnd }, - { VK_DELETE, Window::Key::kDelete }, - { VK_ESCAPE, Window::Key::kEscape }, - { VK_SHIFT, Window::Key::kShift }, - { VK_CONTROL, Window::Key::kCtrl }, - { VK_MENU, Window::Key::kOption }, - { 'A', Window::Key::kA }, - { 'C', Window::Key::kC }, - { 'V', Window::Key::kV }, - { 'X', Window::Key::kX }, - { 'Y', Window::Key::kY }, - { 'Z', Window::Key::kZ }, - }; - for (size_t i = 0; i < SK_ARRAY_COUNT(gPair); i++) { - if (gPair[i].fVK == vk) { - return gPair[i].fKey; - } - } - return Window::Key::kNONE; -} - -static uint32_t get_modifiers(UINT message, WPARAM wParam, LPARAM lParam) { - uint32_t modifiers = 0; - - switch (message) { - case WM_UNICHAR: - case WM_CHAR: - if (0 == (lParam & (1 << 30))) { - modifiers |= Window::kFirstPress_ModifierKey; - } - if (lParam & (1 << 29)) { - modifiers |= Window::kOption_ModifierKey; - } - break; - - case WM_KEYDOWN: - case WM_SYSKEYDOWN: - if (0 == (lParam & (1 << 30))) { - modifiers |= Window::kFirstPress_ModifierKey; - } - if (lParam & (1 << 29)) { - modifiers |= Window::kOption_ModifierKey; - } - break; - - case WM_KEYUP: - case WM_SYSKEYUP: - if (lParam & (1 << 29)) { - modifiers |= Window::kOption_ModifierKey; - } - break; - - case WM_LBUTTONDOWN: - case WM_LBUTTONUP: - case WM_MOUSEMOVE: - case WM_MOUSEWHEEL: - if (wParam & MK_CONTROL) { - modifiers |= Window::kControl_ModifierKey; - } - if (wParam & MK_SHIFT) { - modifiers |= Window::kShift_ModifierKey; - } - break; - } - - return modifiers; -} - -LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) -{ - PAINTSTRUCT ps; - HDC hdc; - - Window_win* window = (Window_win*) GetWindowLongPtr(hWnd, GWLP_USERDATA); - - bool eventHandled = false; - - switch (message) { - case WM_PAINT: - hdc = BeginPaint(hWnd, &ps); - window->onPaint(); - EndPaint(hWnd, &ps); - eventHandled = true; - break; - - case WM_CLOSE: - PostQuitMessage(0); - eventHandled = true; - break; - - case WM_ACTIVATE: - // disable/enable rendering here, depending on wParam != WA_INACTIVE - break; - - case WM_SIZE: - window->onResize(LOWORD(lParam), HIWORD(lParam)); - eventHandled = true; - break; - - case WM_UNICHAR: - eventHandled = window->onChar((SkUnichar)wParam, - get_modifiers(message, wParam, lParam)); - break; - - case WM_CHAR: { - const uint16_t* c = reinterpret_cast<uint16_t*>(&wParam); - eventHandled = window->onChar(SkUTF16_NextUnichar(&c), - get_modifiers(message, wParam, lParam)); - } break; - - case WM_KEYDOWN: - case WM_SYSKEYDOWN: - eventHandled = window->onKey(get_key(wParam), Window::kDown_InputState, - get_modifiers(message, wParam, lParam)); - break; - - case WM_KEYUP: - case WM_SYSKEYUP: - eventHandled = window->onKey(get_key(wParam), Window::kUp_InputState, - get_modifiers(message, wParam, lParam)); - break; - - case WM_LBUTTONDOWN: - case WM_LBUTTONUP: { - int xPos = GET_X_LPARAM(lParam); - int yPos = GET_Y_LPARAM(lParam); - - //if (!gIsFullscreen) - //{ - // RECT rc = { 0, 0, 640, 480 }; - // AdjustWindowRect(&rc, WS_OVERLAPPEDWINDOW, FALSE); - // xPos -= rc.left; - // yPos -= rc.top; - //} - - Window::InputState istate = ((wParam & MK_LBUTTON) != 0) ? Window::kDown_InputState - : Window::kUp_InputState; - - eventHandled = window->onMouse(xPos, yPos, istate, - get_modifiers(message, wParam, lParam)); - } break; - - case WM_MOUSEMOVE: { - int xPos = GET_X_LPARAM(lParam); - int yPos = GET_Y_LPARAM(lParam); - - //if (!gIsFullscreen) - //{ - // RECT rc = { 0, 0, 640, 480 }; - // AdjustWindowRect(&rc, WS_OVERLAPPEDWINDOW, FALSE); - // xPos -= rc.left; - // yPos -= rc.top; - //} - - eventHandled = window->onMouse(xPos, yPos, Window::kMove_InputState, - get_modifiers(message, wParam, lParam)); - } break; - - case WM_MOUSEWHEEL: - eventHandled = window->onMouseWheel(GET_WHEEL_DELTA_WPARAM(wParam) > 0 ? +1.0f : -1.0f, - get_modifiers(message, wParam, lParam)); - break; - - case WM_TOUCH: { - uint16_t numInputs = LOWORD(wParam); - std::unique_ptr<TOUCHINPUT[]> inputs(new TOUCHINPUT[numInputs]); - if (GetTouchInputInfo((HTOUCHINPUT)lParam, numInputs, inputs.get(), - sizeof(TOUCHINPUT))) { - RECT rect; - GetClientRect(hWnd, &rect); - for (uint16_t i = 0; i < numInputs; ++i) { - TOUCHINPUT ti = inputs[i]; - Window::InputState state; - if (ti.dwFlags & TOUCHEVENTF_DOWN) { - state = Window::kDown_InputState; - } else if (ti.dwFlags & TOUCHEVENTF_MOVE) { - state = Window::kMove_InputState; - } else if (ti.dwFlags & TOUCHEVENTF_UP) { - state = Window::kUp_InputState; - } else { - continue; - } - // TOUCHINPUT coordinates are in 100ths of pixels - // Adjust for that, and make them window relative - LONG tx = (ti.x / 100) - rect.left; - LONG ty = (ti.y / 100) - rect.top; - eventHandled = window->onTouch(ti.dwID, state, tx, ty) || eventHandled; - } - } - } break; - - default: - return DefWindowProc(hWnd, message, wParam, lParam); - } - - return eventHandled ? 0 : 1; -} - -void Window_win::setTitle(const char* title) { - SetWindowTextA(fHWnd, title); -} - -void Window_win::show() { - ShowWindow(fHWnd, SW_SHOW); -} - - -bool Window_win::attach(BackendType attachType) { - fBackend = attachType; - - switch (attachType) { - case kNativeGL_BackendType: - fWindowContext = window_context_factory::NewGLForWin(fHWnd, fRequestedDisplayParams); - break; -#if SK_ANGLE - case kANGLE_BackendType: - fWindowContext = window_context_factory::NewANGLEForWin(fHWnd, fRequestedDisplayParams); - break; -#endif - case kRaster_BackendType: - fWindowContext = window_context_factory::NewRasterForWin(fHWnd, - fRequestedDisplayParams); - break; -#ifdef SK_VULKAN - case kVulkan_BackendType: - fWindowContext = window_context_factory::NewVulkanForWin(fHWnd, - fRequestedDisplayParams); - break; -#endif - } - this->onBackendCreated(); - - return (SkToBool(fWindowContext)); -} - -void Window_win::onInval() { - InvalidateRect(fHWnd, nullptr, false); -} - -void Window_win::setRequestedDisplayParams(const DisplayParams& params, bool allowReattach) { - // GL on Windows doesn't let us change MSAA after the window is created - if (params.fMSAASampleCount != this->getRequestedDisplayParams().fMSAASampleCount - && allowReattach) { - // Need to change these early, so attach() creates the window context correctly - fRequestedDisplayParams = params; - - delete fWindowContext; - this->closeWindow(); - this->init(fHInstance); - this->attach(fBackend); - } - - INHERITED::setRequestedDisplayParams(params, allowReattach); -} - -} // namespace sk_app |