146 lines
3.8 KiB
C++
146 lines
3.8 KiB
C++
/*****************************************************************************
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*
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* window.cpp
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*
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*****************************************************************************/
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#include "sdview.h"
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LRESULT CALLBACK FrameWindow::WndProc(HWND hwnd, UINT uiMsg, WPARAM wParam, LPARAM lParam)
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{
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FrameWindow *self;
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if (uiMsg == WM_NCCREATE) {
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LPCREATESTRUCT lpcs = RECAST(LPCREATESTRUCT, lParam);
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self = RECAST(FrameWindow *, lpcs->lpCreateParams);
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self->_hwnd = hwnd;
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SetWindowLongPtr(self->_hwnd, GWLP_USERDATA, RECAST(LPARAM, self));
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} else {
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self = RECAST(FrameWindow *, GetWindowLongPtr(hwnd, GWLP_USERDATA));
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}
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if (self) {
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return self->HandleMessage(uiMsg, wParam, lParam);
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} else {
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return DefWindowProc(hwnd, uiMsg, wParam, lParam);
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}
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}
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//
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// Default message handler. Messages land here after passing through
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// all the derived classes.
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//
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LRESULT FrameWindow::HandleMessage(UINT uiMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (uiMsg) {
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case WM_NCDESTROY:
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_hwnd = NULL;
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PostQuitMessage(0);
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break;
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case WM_SIZE:
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if (_hwndChild) {
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SetWindowPos(_hwndChild, NULL, 0, 0,
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GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam),
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SWP_NOZORDER | SWP_NOACTIVATE);
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}
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return 0;
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case WM_SETFOCUS:
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if (_hwndChild) {
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SetFocus(_hwndChild);
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}
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return 0;
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case WM_CLOSE:
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if (GetKeyState(VK_SHIFT) < 0) {
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g_lThreads = 1; // force app to exit
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}
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break;
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case WM_COMMAND:
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switch (GET_WM_COMMAND_ID(wParam, lParam)) {
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case IDM_EXIT:
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DestroyWindow(_hwnd);
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break;
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case IDM_EXITALL:
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g_lThreads = 1; // force app to exit
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DestroyWindow(_hwnd);
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break;
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}
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break;
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case WM_HELP:
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Help(_hwnd, NULL);
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break;
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}
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return DefWindowProc(_hwnd, uiMsg, wParam, lParam);
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}
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#define CLASSNAME TEXT("SD View")
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HWND FrameWindow::CreateFrameWindow()
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{
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WNDCLASS wc;
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if (!GetClassInfo(g_hinst, CLASSNAME, &wc)) {
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wc.style = 0;
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wc.lpfnWndProc = WndProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = g_hinst;
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wc.hIcon = LoadIcon(g_hinst, MAKEINTRESOURCE(IDI_SDV));
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wc.hCursor = g_hcurArrow;
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wc.hbrBackground = RECAST(HBRUSH, COLOR_WINDOW + 1);
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wc.lpszMenuName = NULL;
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wc.lpszClassName = CLASSNAME;
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if (!RegisterClass(&wc)) {
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return NULL;
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}
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}
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_hwnd = CreateWindow(
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CLASSNAME, /* Class Name */
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NULL, /* Title */
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WS_CLIPCHILDREN | WS_VISIBLE |
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WS_OVERLAPPEDWINDOW, /* Style */
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CW_USEDEFAULT, CW_USEDEFAULT, /* Position */
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CW_USEDEFAULT, CW_USEDEFAULT, /* Size */
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NULL, /* Parent */
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NULL, /* No menu */
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g_hinst, /* Instance */
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this); /* Special parameters */
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return _hwnd;
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}
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DWORD FrameWindow::RunThread(FrameWindow *self, LPVOID lpParameter)
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{
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if (self) {
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self->_pszQuery = RECAST(LPTSTR, lpParameter);
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if (self->CreateFrameWindow()) {
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MSG msg;
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while (GetMessage(&msg, NULL, 0, 0)) {
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if (self->_haccel && TranslateAccelerator(self->_hwnd, self->_haccel, &msg)) {
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} else {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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}
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delete self;
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}
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if (lpParameter) {
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LocalFree(lpParameter);
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}
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return EndThreadTask(0);
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}
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