a8d0d6c8ba
* Move support files into sk_app and main files up to top directory * Rename VulkanTestContext and create WindowContext parent class * Place VulkanWindowContext et al. in sk_app namespace. GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1944413005 Review-Url: https://codereview.chromium.org/1944413005
88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include <windows.h>
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#include <tchar.h>
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#include "SkTypes.h"
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#include "Timer.h"
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#include "Window_win.h"
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#include "../Application.h"
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using sk_app::Application;
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static char* tchar_to_utf8(const TCHAR* str) {
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#ifdef _UNICODE
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int size = WideCharToMultiByte(CP_UTF8, 0, str, wcslen(str), NULL, 0, NULL, NULL);
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char* str8 = (char*)sk_malloc_throw(size + 1);
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WideCharToMultiByte(CP_UTF8, 0, str, wcslen(str), str8, size, NULL, NULL);
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str8[size] = '\0';
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return str8;
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#else
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return _strdup(str);
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#endif
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}
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static double now_ms() { return SkTime::GetNSecs() * 1e-6; }
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// This file can work with GUI or CONSOLE subsystem types since we define _tWinMain and main().
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static int main_common(HINSTANCE hInstance, int show, int argc, char**argv);
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int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine,
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int nCmdShow) {
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// convert from lpCmdLine to argc, argv.
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char* argv[4096];
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int argc = 0;
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TCHAR exename[1024], *next;
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int exenameLen = GetModuleFileName(NULL, exename, SK_ARRAY_COUNT(exename));
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// we're ignoring the possibility that the exe name exceeds the exename buffer
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(void)exenameLen;
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argv[argc++] = tchar_to_utf8(exename);
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TCHAR* arg = _tcstok_s(lpCmdLine, _T(" "), &next);
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while (arg != NULL) {
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argv[argc++] = tchar_to_utf8(arg);
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arg = _tcstok_s(NULL, _T(" "), &next);
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}
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int result = main_common(hInstance, nCmdShow, argc, argv);
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for (int i = 0; i < argc; ++i) {
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sk_free(argv[i]);
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}
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return result;
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}
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int main(int argc, char**argv) {
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return main_common(GetModuleHandle(NULL), SW_SHOW, argc, argv);
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}
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static int main_common(HINSTANCE hInstance, int show, int argc, char**argv) {
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Application* app = Application::Create(argc, argv, (void*)hInstance);
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MSG msg = { 0 };
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double currentTime = 0.0;
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double previousTime = 0.0;
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// Main message loop
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while (WM_QUIT != msg.message) {
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if (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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} else {
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previousTime = currentTime;
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currentTime = now_ms();
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app->onIdle(currentTime - previousTime);
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}
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}
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delete app;
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return (int)msg.wParam;
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}
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