LRESULT CMainWindow::OnKeyDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
if (wParam == VK_ESCAPE)
{
if (!imageArea.drawing)
{
/* Deselect */
if ((toolsModel.GetActiveTool() == TOOL_RECTSEL) || (toolsModel.GetActiveTool() == TOOL_FREESEL))
{
startPaintingL(imageModel.GetDC(), 0, 0, paletteModel.GetFgColor(), paletteModel.GetBgColor());
whilePaintingL(imageModel.GetDC(), 0, 0, paletteModel.GetFgColor(), paletteModel.GetBgColor());
endPaintingL(imageModel.GetDC(), 0, 0, paletteModel.GetFgColor(), paletteModel.GetBgColor());
selectionWindow.ShowWindow(SW_HIDE);
}
}
/* FIXME: also cancel current drawing underway */
}
return 0;
}
LRESULT CImgAreaWindow::OnLButtonUp(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
if (drawing)
{
ReleaseCapture();
drawing = FALSE;
endPaintingL(imageModel.GetDC(), GET_X_LPARAM(lParam) * 1000 / toolsModel.GetZoom(), GET_Y_LPARAM(lParam) * 1000 / toolsModel.GetZoom(), paletteModel.GetFgColor(),
paletteModel.GetBgColor());
Invalidate(FALSE);
if (toolsModel.GetActiveTool() == TOOL_COLOR)
{
COLORREF tempColor =
GetPixel(imageModel.GetDC(), GET_X_LPARAM(lParam) * 1000 / toolsModel.GetZoom(), GET_Y_LPARAM(lParam) * 1000 / toolsModel.GetZoom());
if (tempColor != CLR_INVALID)
paletteModel.SetFgColor(tempColor);
}
SendMessage(hStatusBar, SB_SETTEXT, 2, (LPARAM) "");
}
return 0;
}
LRESULT CMainWindow::OnCommand(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
switch (LOWORD(wParam))
{
case IDM_HELPINFO:
{
HICON paintIcon = LoadIcon(hProgInstance, MAKEINTRESOURCE(IDI_APPICON));
TCHAR infotitle[100];
TCHAR infotext[200];
LoadString(hProgInstance, IDS_INFOTITLE, infotitle, SIZEOF(infotitle));
LoadString(hProgInstance, IDS_INFOTEXT, infotext, SIZEOF(infotext));
ShellAbout(m_hWnd, infotitle, infotext, paintIcon);
DeleteObject(paintIcon);
break;
}
case IDM_HELPHELPTOPICS:
HtmlHelp(m_hWnd, _T("help\\Paint.chm"), 0, 0);
break;
case IDM_FILEEXIT:
SendMessage(WM_CLOSE, wParam, lParam);
break;
case IDM_FILENEW:
{
BOOL reset = TRUE;
if (!imageModel.IsImageSaved())
{
TCHAR programname[20];
TCHAR saveprompttext[100];
TCHAR temptext[500];
LoadString(hProgInstance, IDS_PROGRAMNAME, programname, SIZEOF(programname));
LoadString(hProgInstance, IDS_SAVEPROMPTTEXT, saveprompttext, SIZEOF(saveprompttext));
_stprintf(temptext, saveprompttext, filename);
switch (MessageBox(temptext, programname, MB_YESNOCANCEL | MB_ICONQUESTION))
{
case IDNO:
imageModel.imageSaved = TRUE; //TODO: move to ImageModel
break;
case IDYES:
saveImage(FALSE);
break;
case IDCANCEL:
reset = FALSE;
break;
}
}
if (reset && imageModel.IsImageSaved()) //TODO: move to ImageModel
{
imageModel.Clear();
imageModel.ClearHistory();
}
break;
}
case IDM_FILEOPEN:
if (GetOpenFileName(&ofn) != 0)
{
HBITMAP bmNew = NULL;
LoadDIBFromFile(&bmNew, ofn.lpstrFile, &fileTime, &fileSize, &fileHPPM, &fileVPPM);
if (bmNew != NULL)
{
UpdateApplicationProperties(bmNew, ofn.lpstrFileTitle, ofn.lpstrFileTitle);
}
}
break;
case IDM_FILESAVE:
saveImage(TRUE);
break;
case IDM_FILESAVEAS:
saveImage(FALSE);
break;
case IDM_FILEPAGESETUP:
// DUMMY: Shows the dialog only, no functionality
PAGESETUPDLG psd;
ZeroMemory(&psd, sizeof(psd));
psd.lStructSize = sizeof(psd);
psd.hwndOwner = m_hWnd;
PageSetupDlg(&psd);
break;
case IDM_FILEPRINT:
// TODO: Test whether it actually works
PRINTDLG pd;
ZeroMemory(&pd, sizeof(pd));
pd.lStructSize = sizeof(pd);
pd.hwndOwner = m_hWnd;
pd.hDevMode = NULL; // freed by user
pd.hDevNames = NULL; // freed by user
pd.Flags = PD_USEDEVMODECOPIESANDCOLLATE | PD_RETURNDC;
pd.nCopies = 1;
pd.nFromPage = 0xffff;
pd.nToPage = 0xffff;
pd.nMinPage = 1;
pd.nMaxPage = 0xffff;
if (PrintDlg(&pd) == TRUE)
{
BitBlt(pd.hDC, 0, 0, imageModel.GetWidth(), imageModel.GetHeight(), imageModel.GetDC(), 0, 0, SRCCOPY);
DeleteDC(pd.hDC);
}
if (pd.hDevMode)
GlobalFree(pd.hDevMode);
if (pd.hDevNames)
GlobalFree(pd.hDevNames);
break;
case IDM_FILEASWALLPAPERPLANE:
RegistrySettings::SetWallpaper(filepathname, 1, 1);
break;
case IDM_FILEASWALLPAPERCENTERED:
RegistrySettings::SetWallpaper(filepathname, 1, 0);
break;
case IDM_FILEASWALLPAPERSTRETCHED:
RegistrySettings::SetWallpaper(filepathname, 2, 0);
break;
case IDM_EDITUNDO:
imageModel.Undo();
imageArea.Invalidate(FALSE);
break;
case IDM_EDITREDO:
imageModel.Redo();
imageArea.Invalidate(FALSE);
break;
case IDM_EDITCOPY:
OpenClipboard();
EmptyClipboard();
SetClipboardData(CF_BITMAP, CopyImage(selectionModel.GetBitmap(), IMAGE_BITMAP, 0, 0, LR_COPYRETURNORG));
CloseClipboard();
break;
case IDM_EDITCUT:
/* Copy */
SendMessage(WM_COMMAND, IDM_EDITCOPY, 0);
/* Delete selection */
SendMessage(WM_COMMAND, IDM_EDITDELETESELECTION, 0);
break;
case IDM_EDITPASTE:
OpenClipboard();
if (GetClipboardData(CF_BITMAP) != NULL)
{
InsertSelectionFromHBITMAP((HBITMAP) GetClipboardData(CF_BITMAP), m_hWnd);
}
CloseClipboard();
break;
case IDM_EDITDELETESELECTION:
{
/* remove selection window and already painted content using undo */
imageModel.Undo();
break;
}
case IDM_EDITSELECTALL:
{
HWND hToolbar = FindWindowEx(toolBoxContainer.m_hWnd, NULL, TOOLBARCLASSNAME, NULL);
SendMessage(hToolbar, TB_CHECKBUTTON, ID_RECTSEL, MAKELPARAM(TRUE, 0));
toolBoxContainer.SendMessage(WM_COMMAND, ID_RECTSEL);
//TODO: do this properly
startPaintingL(imageModel.GetDC(), 0, 0, paletteModel.GetFgColor(), paletteModel.GetBgColor());
whilePaintingL(imageModel.GetDC(), imageModel.GetWidth(), imageModel.GetHeight(), paletteModel.GetFgColor(), paletteModel.GetBgColor());
endPaintingL(imageModel.GetDC(), imageModel.GetWidth(), imageModel.GetHeight(), paletteModel.GetFgColor(), paletteModel.GetBgColor());
break;
}
case IDM_EDITCOPYTO:
if (GetSaveFileName(&ofn) != 0)
SaveDIBToFile(selectionModel.GetBitmap(), ofn.lpstrFile, imageModel.GetDC(), NULL, NULL, fileHPPM, fileVPPM);
break;
case IDM_EDITPASTEFROM:
if (GetOpenFileName(&ofn) != 0)
{
HBITMAP bmNew = NULL;
LoadDIBFromFile(&bmNew, ofn.lpstrFile, &fileTime, &fileSize, &fileHPPM, &fileVPPM);
if (bmNew != NULL)
{
InsertSelectionFromHBITMAP(bmNew, m_hWnd);
DeleteObject(bmNew);
}
}
break;
case IDM_COLORSEDITPALETTE:
if (ChooseColor(&choosecolor))
paletteModel.SetFgColor(choosecolor.rgbResult);
break;
case IDM_COLORSMODERNPALETTE:
paletteModel.SelectPalette(1);
break;
case IDM_COLORSOLDPALETTE:
paletteModel.SelectPalette(2);
break;
case IDM_IMAGEINVERTCOLORS:
{
imageModel.InvertColors();
break;
}
case IDM_IMAGEDELETEIMAGE:
imageModel.CopyPrevious();
Rect(imageModel.GetDC(), 0, 0, imageModel.GetWidth(), imageModel.GetHeight(), paletteModel.GetBgColor(), paletteModel.GetBgColor(), 0, TRUE);
imageArea.Invalidate(FALSE);
break;
case IDM_IMAGEROTATEMIRROR:
switch (mirrorRotateDlg())
{
case 1: /* flip horizontally */
if (selectionWindow.IsWindowVisible())
selectionModel.FlipHorizontally();
else
imageModel.FlipHorizontally();
break;
case 2: /* flip vertically */
if (selectionWindow.IsWindowVisible())
selectionModel.FlipVertically();
else
imageModel.FlipVertically();
break;
case 3: /* rotate 90 degrees */
break;
case 4: /* rotate 180 degrees */
if (selectionWindow.IsWindowVisible())
selectionModel.RotateNTimes90Degrees(2);
else
imageModel.RotateNTimes90Degrees(2);
break;
case 5: /* rotate 270 degrees */
break;
}
break;
case IDM_IMAGEATTRIBUTES:
{
if (attributesDlg())
{
imageModel.Crop(widthSetInDlg, heightSetInDlg, 0, 0);
}
break;
}
case IDM_IMAGESTRETCHSKEW:
{
if (changeSizeDlg())
{
imageModel.StretchSkew(stretchSkew.percentage.x, stretchSkew.percentage.y,
stretchSkew.angle.x, stretchSkew.angle.y);
}
break;
}
case IDM_IMAGEDRAWOPAQUE:
toolsModel.SetBackgroundTransparent(!toolsModel.IsBackgroundTransparent());
break;
case IDM_IMAGECROP:
imageModel.Insert((HBITMAP) CopyImage(selectionModel.GetBitmap(), IMAGE_BITMAP, 0, 0, LR_COPYRETURNORG));
break;
case IDM_VIEWTOOLBOX:
toolBoxContainer.ShowWindow(toolBoxContainer.IsWindowVisible() ? SW_HIDE : SW_SHOW);
alignChildrenToMainWindow();
break;
case IDM_VIEWCOLORPALETTE:
paletteWindow.ShowWindow(paletteWindow.IsWindowVisible() ? SW_HIDE : SW_SHOW);
alignChildrenToMainWindow();
break;
case IDM_VIEWSTATUSBAR:
::ShowWindow(hStatusBar, ::IsWindowVisible(hStatusBar) ? SW_HIDE : SW_SHOW);
alignChildrenToMainWindow();
break;
case IDM_FORMATICONBAR:
textEditWindow.ShowWindow(textEditWindow.IsWindowVisible() ? SW_HIDE : SW_SHOW);
case IDM_VIEWSHOWGRID:
showGrid = !showGrid;
imageArea.Invalidate(FALSE);
break;
case IDM_VIEWSHOWMINIATURE:
showMiniature = !showMiniature;
miniature.ShowWindow(showMiniature ? SW_SHOW : SW_HIDE);
break;
case IDM_VIEWZOOM125:
zoomTo(125, 0, 0);
break;
case IDM_VIEWZOOM25:
zoomTo(250, 0, 0);
break;
case IDM_VIEWZOOM50:
zoomTo(500, 0, 0);
break;
case IDM_VIEWZOOM100:
zoomTo(1000, 0, 0);
break;
case IDM_VIEWZOOM200:
zoomTo(2000, 0, 0);
break;
case IDM_VIEWZOOM400:
zoomTo(4000, 0, 0);
break;
case IDM_VIEWZOOM800:
zoomTo(8000, 0, 0);
break;
case IDM_VIEWFULLSCREEN:
fullscreenWindow.ShowWindow(SW_SHOW);
ShowWindow(SW_HIDE);
break;
}
return 0;
}
