384 lines
7.7 KiB
C++
384 lines
7.7 KiB
C++
#include "..\e2dbase.h"
|
|
#include "..\e2dmanager.h"
|
|
#include <imm.h>
|
|
#pragma comment (lib ,"imm32.lib")
|
|
|
|
// 窗口句柄
|
|
static HWND s_HWnd = nullptr;
|
|
|
|
|
|
bool e2d::Window::__init()
|
|
{
|
|
// 注册窗口类
|
|
WNDCLASSEX wcex = { 0 };
|
|
wcex.cbSize = sizeof(WNDCLASSEX);
|
|
wcex.lpszClassName = L"Easy2DApp";
|
|
wcex.hIcon = nullptr;
|
|
wcex.style = CS_HREDRAW | CS_VREDRAW;
|
|
wcex.lpfnWndProc = Window::WndProc;
|
|
wcex.cbClsExtra = 0;
|
|
wcex.cbWndExtra = sizeof(LONG_PTR);
|
|
wcex.hInstance = HINST_THISCOMPONENT;
|
|
wcex.hbrBackground = nullptr;
|
|
wcex.lpszMenuName = nullptr;
|
|
wcex.hCursor = ::LoadCursor(nullptr, IDC_ARROW);
|
|
|
|
RegisterClassEx(&wcex);
|
|
|
|
// 因为 CreateWindow 函数使用的是像素大小，获取系统的 DPI 以使它
|
|
// 适应窗口缩放
|
|
float dpiX = Renderer::getDpiScaleX();
|
|
float dpiY = Renderer::getDpiScaleY();
|
|
|
|
int nWidth = static_cast<int>(ceil(640 * dpiX / 96.f));
|
|
int nHeight = static_cast<int>(ceil(480 * dpiY / 96.f));
|
|
|
|
// 计算窗口大小
|
|
DWORD dwStyle = WS_OVERLAPPEDWINDOW &~ WS_MAXIMIZEBOX &~ WS_THICKFRAME;
|
|
RECT wr = { 0, 0, static_cast<LONG>(nWidth), static_cast<LONG>(nHeight) };
|
|
::AdjustWindowRectEx(&wr, dwStyle, FALSE, NULL);
|
|
// 获取新的宽高
|
|
nWidth = static_cast<int>(wr.right - wr.left);
|
|
nHeight = static_cast<int>(wr.bottom - wr.top);
|
|
|
|
// 获取屏幕分辨率
|
|
int screenWidth = ::GetSystemMetrics(SM_CXSCREEN);
|
|
int screenHeight = ::GetSystemMetrics(SM_CYSCREEN);
|
|
|
|
// 创建窗口
|
|
s_HWnd = ::CreateWindowEx(
|
|
NULL,
|
|
L"Easy2DApp",
|
|
L"Easy2D Game",
|
|
dwStyle,
|
|
(screenWidth - nWidth) / 2, (screenHeight - nHeight) / 2,
|
|
nWidth, nHeight,
|
|
nullptr,
|
|
nullptr,
|
|
HINST_THISCOMPONENT,
|
|
nullptr
|
|
);
|
|
|
|
HRESULT hr = s_HWnd ? S_OK : E_FAIL;
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// 禁用输入法
|
|
Window::setTypewritingEnable(false);
|
|
// 禁用控制台关闭按钮
|
|
HWND consoleHWnd = ::GetConsoleWindow();
|
|
if (consoleHWnd)
|
|
{
|
|
HMENU hmenu = ::GetSystemMenu(consoleHWnd, FALSE);
|
|
::RemoveMenu(hmenu, SC_CLOSE, MF_BYCOMMAND);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
::UnregisterClass(L"Easy2DApp", HINST_THISCOMPONENT);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
Window::error(L"Create Window Failed!");
|
|
}
|
|
|
|
return SUCCEEDED(hr);
|
|
}
|
|
|
|
void e2d::Window::__uninit()
|
|
{
|
|
// 关闭控制台
|
|
if (::GetConsoleWindow())
|
|
{
|
|
::FreeConsole();
|
|
}
|
|
// 关闭窗口
|
|
if (s_HWnd)
|
|
{
|
|
::DestroyWindow(s_HWnd);
|
|
s_HWnd = nullptr;
|
|
}
|
|
}
|
|
|
|
void e2d::Window::__poll()
|
|
{
|
|
static MSG msg;
|
|
|
|
while (::PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE))
|
|
{
|
|
::TranslateMessage(&msg);
|
|
::DispatchMessage(&msg);
|
|
}
|
|
}
|
|
|
|
double e2d::Window::getWidth()
|
|
{
|
|
if (s_HWnd)
|
|
{
|
|
// 获取客户区大小
|
|
tagRECT rcClient;
|
|
::GetClientRect(s_HWnd, &rcClient);
|
|
return rcClient.right - rcClient.left;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
double e2d::Window::getHeight()
|
|
{
|
|
if (s_HWnd)
|
|
{
|
|
// 获取客户区大小
|
|
tagRECT rcClient;
|
|
::GetClientRect(s_HWnd, &rcClient);
|
|
return rcClient.bottom - rcClient.top;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
e2d::Size e2d::Window::getSize()
|
|
{
|
|
if (s_HWnd)
|
|
{
|
|
// 获取客户区大小
|
|
tagRECT rcClient;
|
|
::GetClientRect(s_HWnd, &rcClient);
|
|
return Size(rcClient.right - rcClient.left, rcClient.bottom - rcClient.top);
|
|
}
|
|
return Size();
|
|
}
|
|
|
|
HWND e2d::Window::getHWnd()
|
|
{
|
|
return s_HWnd;
|
|
}
|
|
|
|
void e2d::Window::setSize(int width, int height)
|
|
{
|
|
// 计算窗口大小
|
|
DWORD dwStyle = WS_OVERLAPPEDWINDOW &~ WS_MAXIMIZEBOX &~ WS_THICKFRAME;
|
|
RECT wr = { 0, 0, static_cast<LONG>(width), static_cast<LONG>(height) };
|
|
::AdjustWindowRectEx(&wr, dwStyle, FALSE, NULL);
|
|
// 获取新的宽高
|
|
width = static_cast<int>(wr.right - wr.left);
|
|
height = static_cast<int>(wr.bottom - wr.top);
|
|
// 获取屏幕分辨率
|
|
int screenWidth = ::GetSystemMetrics(SM_CXSCREEN);
|
|
int screenHeight = ::GetSystemMetrics(SM_CYSCREEN);
|
|
// 当输入的窗口大小比分辨率大时，给出警告
|
|
WARN_IF(screenWidth < width || screenHeight < height, "The window is larger than screen!");
|
|
// 取最小值
|
|
width = min(width, screenWidth);
|
|
height = min(height, screenHeight);
|
|
// 修改窗口大小，并设置窗口在屏幕居中
|
|
::MoveWindow(s_HWnd, (screenWidth - width) / 2, (screenHeight - height) / 2, width, height, TRUE);
|
|
}
|
|
|
|
void e2d::Window::setTitle(const String& title)
|
|
{
|
|
// 设置窗口标题
|
|
::SetWindowText(s_HWnd, title);
|
|
}
|
|
|
|
void e2d::Window::setIcon(int iconID)
|
|
{
|
|
HINSTANCE hInstance = ::GetModuleHandle(nullptr);
|
|
HICON hIcon = (HICON)::LoadImage(hInstance, MAKEINTRESOURCE(iconID), IMAGE_ICON, 0, 0, LR_DEFAULTCOLOR | LR_CREATEDIBSECTION | LR_DEFAULTSIZE);
|
|
// 设置窗口的图标
|
|
::SendMessage(s_HWnd, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
|
|
::SendMessage(s_HWnd, WM_SETICON, ICON_SMALL, (LPARAM)hIcon);
|
|
}
|
|
|
|
void e2d::Window::setCursor(Cursor cursor)
|
|
{
|
|
LPCWSTR pCursorName = nullptr;
|
|
switch (cursor)
|
|
{
|
|
case Cursor::NORMAL:
|
|
pCursorName = IDC_ARROW;
|
|
break;
|
|
|
|
case Cursor::HAND:
|
|
pCursorName = IDC_HAND;
|
|
break;
|
|
|
|
case Cursor::NO:
|
|
pCursorName = IDC_NO;
|
|
break;
|
|
|
|
case Cursor::WAIT:
|
|
pCursorName = IDC_WAIT;
|
|
break;
|
|
|
|
case Cursor::ARROW_WAIT:
|
|
pCursorName = IDC_APPSTARTING;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
HCURSOR hCursor = ::LoadCursor(nullptr, pCursorName);
|
|
::SetCursor(hCursor);
|
|
}
|
|
|
|
e2d::String e2d::Window::getTitle()
|
|
{
|
|
wchar_t wszTitle[MAX_PATH] = { 0 };
|
|
::GetWindowText(s_HWnd, wszTitle, MAX_PATH);
|
|
return wszTitle;
|
|
}
|
|
|
|
void e2d::Window::showConsole(bool show)
|
|
{
|
|
// 查找已存在的控制台句柄
|
|
HWND hwnd = ::GetConsoleWindow();
|
|
// 关闭控制台
|
|
if (show)
|
|
{
|
|
if (hwnd)
|
|
{
|
|
::ShowWindow(hwnd, SW_SHOWNORMAL);
|
|
}
|
|
else
|
|
{
|
|
// 显示一个新控制台
|
|
if (::AllocConsole())
|
|
{
|
|
hwnd = ::GetConsoleWindow();
|
|
// 重定向输入输出
|
|
FILE * stdoutStream, * stdinStream, * stderrStream;
|
|
freopen_s(&stdoutStream, "conout$", "w+t", stdout);
|
|
freopen_s(&stdinStream, "conin$", "r+t", stdin);
|
|
freopen_s(&stderrStream, "conout$", "w+t", stderr);
|
|
// 禁用控制台关闭按钮
|
|
HMENU hmenu = ::GetSystemMenu(hwnd, FALSE);
|
|
::RemoveMenu(hmenu, SC_CLOSE, MF_BYCOMMAND);
|
|
}
|
|
else
|
|
{
|
|
Window::error(L"Alloc Console Failed!");
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (hwnd)
|
|
{
|
|
::ShowWindow(hwnd, SW_HIDE);
|
|
}
|
|
}
|
|
}
|
|
|
|
void e2d::Window::setTypewritingEnable(bool enable)
|
|
{
|
|
static HIMC hImc = nullptr;
|
|
|
|
if (enable)
|
|
{
|
|
if (hImc != nullptr)
|
|
{
|
|
::ImmAssociateContext(Window::getHWnd(), hImc);
|
|
hImc = nullptr;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (hImc == nullptr)
|
|
{
|
|
hImc = ::ImmAssociateContext(Window::getHWnd(), nullptr);
|
|
}
|
|
}
|
|
}
|
|
|
|
void e2d::Window::info(const String & text, const String & title)
|
|
{
|
|
::MessageBox(s_HWnd, text, title, MB_ICONINFORMATION | MB_OK);
|
|
Game::reset();
|
|
}
|
|
|
|
void e2d::Window::warning(const String& title, const String& text)
|
|
{
|
|
::MessageBox(s_HWnd, text, title, MB_ICONWARNING | MB_OK);
|
|
Game::reset();
|
|
}
|
|
|
|
void e2d::Window::error(const String & text, const String & title)
|
|
{
|
|
::MessageBox(s_HWnd, text, title, MB_ICONERROR | MB_OK);
|
|
Game::reset();
|
|
}
|
|
|
|
|
|
LRESULT e2d::Window::WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
LRESULT result = 0;
|
|
bool hasHandled = false;
|
|
|
|
switch (message)
|
|
{
|
|
|
|
// 处理窗口大小变化消息
|
|
case WM_SIZE:
|
|
{
|
|
UINT width = LOWORD(lParam);
|
|
UINT height = HIWORD(lParam);
|
|
// 如果程序接收到一个 WM_SIZE 消息，这个方法将调整渲染
|
|
// 目标适当。它可能会调用失败，但是这里可以忽略有可能的
|
|
// 错误，因为这个错误将在下一次调用 EndDraw 时产生
|
|
auto pRT = Renderer::getRenderTarget();
|
|
if (pRT) pRT->Resize(D2D1::SizeU(width, height));
|
|
}
|
|
break;
|
|
|
|
// 处理分辨率变化消息
|
|
case WM_DISPLAYCHANGE:
|
|
{
|
|
// 重绘客户区
|
|
InvalidateRect(hWnd, nullptr, FALSE);
|
|
}
|
|
result = 0;
|
|
hasHandled = true;
|
|
break;
|
|
|
|
// 重绘窗口
|
|
case WM_PAINT:
|
|
{
|
|
e2d::Renderer::__render();
|
|
ValidateRect(hWnd, nullptr);
|
|
}
|
|
result = 0;
|
|
hasHandled = true;
|
|
break;
|
|
|
|
// 窗口关闭消息
|
|
case WM_CLOSE:
|
|
{
|
|
e2d::Scene * pCurrentScene = e2d::SceneManager::getCurrentScene();
|
|
if (!pCurrentScene || pCurrentScene->onCloseWindow())
|
|
{
|
|
e2d::Game::quit();
|
|
}
|
|
}
|
|
result = 0;
|
|
hasHandled = true;
|
|
break;
|
|
|
|
// 窗口销毁消息
|
|
case WM_DESTROY:
|
|
{
|
|
PostQuitMessage(0);
|
|
}
|
|
result = 1;
|
|
hasHandled = true;
|
|
break;
|
|
|
|
}
|
|
|
|
if (!hasHandled)
|
|
{
|
|
result = DefWindowProc(hWnd, message, wParam, lParam);
|
|
}
|
|
|
|
return result;
|
|
} |