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e8c7e30030
- Painting the canvas is done by overlaying the multiple layers. - Drawing each overlay is implemented as polymorphism of OOP. - Refine the Undo/Redo mechanism. - Some adjustments. CORE-17969
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
/*
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* PROJECT: PAINT for ReactOS
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* LICENSE: LGPL
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* FILE: base/applications/mspaint/fullscreen.cpp
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* PURPOSE: Window for fullscreen view
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* PROGRAMMERS: Benedikt Freisen
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*/
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#include "precomp.h"
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CFullscreenWindow fullscreenWindow;
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/* FUNCTIONS ********************************************************/
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HWND CFullscreenWindow::DoCreate()
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{
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if (m_hWnd)
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return m_hWnd;
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RECT rc = {0, 0, 0, 0}; // Rely on SW_SHOWMAXIMIZED
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return Create(HWND_DESKTOP, rc, NULL, WS_POPUPWINDOW, WS_EX_TOPMOST);
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}
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LRESULT CFullscreenWindow::OnCreate(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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SendMessage(WM_SETICON, ICON_BIG, (LPARAM) LoadIcon(g_hinstExe, MAKEINTRESOURCE(IDI_APPICON)));
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SendMessage(WM_SETICON, ICON_SMALL, (LPARAM) LoadIcon(g_hinstExe, MAKEINTRESOURCE(IDI_APPICON)));
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return 0;
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}
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LRESULT CFullscreenWindow::OnCloseOrKeyDownOrLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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mainWindow.ShowWindow(SW_SHOW);
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ShowWindow(SW_HIDE);
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return 0;
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}
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LRESULT CFullscreenWindow::OnPaint(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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PAINTSTRUCT ps;
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HDC hDC = BeginPaint(&ps);
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RECT rcWnd;
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GetWindowRect(&rcWnd);
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INT cxDest = imageModel.GetWidth();
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INT cyDest = imageModel.GetHeight();
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INT xDest = (rcWnd.right - rcWnd.left - cxDest) / 2;
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INT yDest = (rcWnd.bottom - rcWnd.top - cyDest) / 2;
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BitBlt(hDC, xDest, yDest, cxDest, cyDest, imageModel.GetDC(), 0, 0, SRCCOPY);
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EndPaint(&ps);
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return 0;
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}
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LRESULT CFullscreenWindow::OnGetText(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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// return caption of the main window, instead
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return mainWindow.SendMessage(nMsg, wParam, lParam);
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}
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