123 lines
2.6 KiB
C++
123 lines
2.6 KiB
C++
// synctracker2.cpp : Defines the entry point for the console application.
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//
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#include "stdafx.h"
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#include <windows.h>
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#include "trackview.h"
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const char *windowClassName = "test";
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TrackView trackView;
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static int getScrollPos(HWND hwnd, int bar)
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{
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SCROLLINFO si = { sizeof(si), SIF_TRACKPOS };
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GetScrollInfo(hwnd, bar, &si);
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return int(si.nTrackPos);
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}
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LRESULT CALLBACK windowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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switch(msg)
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{
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case WM_CREATE:
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trackView.onCreate(hwnd);
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break;
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case WM_SIZE:
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trackView.onSize(hwnd, LOWORD(lParam), HIWORD(lParam));
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break;
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case WM_GETMINMAXINFO:
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trackView.onGetMinMaxInfo((MINMAXINFO*)lParam);
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break;
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case WM_CLOSE:
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DestroyWindow(hwnd);
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break;
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case WM_DESTROY:
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PostQuitMessage(0);
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break;
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case WM_VSCROLL:
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trackView.onVScroll(hwnd, LOWORD(wParam), getScrollPos(hwnd, SB_VERT));
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break;
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case WM_HSCROLL:
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trackView.onHScroll(hwnd, LOWORD(wParam), getScrollPos(hwnd, SB_HORZ));
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break;
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case WM_PAINT:
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trackView.onPaint(hwnd);
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break;
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default:
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return DefWindowProc(hwnd, msg, wParam, lParam);
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}
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return 0;
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}
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ATOM registerWindowClass(HINSTANCE hInstance)
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{
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WNDCLASSEX wc;
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wc.cbSize = sizeof(WNDCLASSEX);
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wc.style = 0;
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wc.lpfnWndProc = windowProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = hInstance;
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wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
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wc.lpszMenuName = NULL;
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wc.lpszClassName = windowClassName;
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wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
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return RegisterClassEx(&wc);
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}
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int _tmain(int argc, _TCHAR* argv[])
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{
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HWND hwnd;
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MSG Msg;
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HINSTANCE hInstance = GetModuleHandle(NULL);
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ATOM wc = registerWindowClass(hInstance);
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if(!wc)
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{
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MessageBox(NULL, _T("Window Registration Failed!"), _T("Error!"), MB_ICONEXCLAMATION | MB_OK);
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return 0;
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}
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// Step 2: Creating the Window
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hwnd = CreateWindowEx(
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WS_EX_CLIENTEDGE,
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windowClassName,
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_T("SyncTracker 3000"),
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WS_VSCROLL | WS_HSCROLL | WS_OVERLAPPEDWINDOW,
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CW_USEDEFAULT, CW_USEDEFAULT, // x, y
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CW_USEDEFAULT, CW_USEDEFAULT, // width, height
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NULL, NULL, hInstance, NULL
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);
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if (NULL == hwnd)
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{
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MessageBox(NULL, _T("Window Creation Failed!"), _T("Error!"), MB_ICONEXCLAMATION | MB_OK);
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return 0;
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}
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ShowWindow(hwnd, TRUE);
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UpdateWindow(hwnd);
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// Step 3: The Message Loop
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while(GetMessage(&Msg, NULL, 0, 0) > 0)
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{
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TranslateMessage(&Msg);
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DispatchMessage(&Msg);
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}
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UnregisterClass(windowClassName, hInstance);
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return int(Msg.wParam);
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} |