X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4ce431b02b6ea07b90254fcdc21e6dda377ea565..b8b0e4022e105e102b5c7044638972a3fef38dc1:/src/mac/bitmap.cpp diff --git a/src/mac/bitmap.cpp b/src/mac/bitmap.cpp index 9e47fe6728..df8d319f43 100644 --- a/src/mac/bitmap.cpp +++ b/src/mac/bitmap.cpp @@ -10,32 +10,26 @@ ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ +#pragma implementation "bitmapbase.h" #pragma implementation "bitmap.h" #endif -#include "wx/wx.h" -#include "wx/setup.h" -#include "wx/utils.h" -#include "wx/palette.h" +#include "wx/defs.h" + #include "wx/bitmap.h" #include "wx/icon.h" #include "wx/log.h" #include "wx/image.h" #include "wx/xpmdecod.h" -extern "C" -{ -#ifdef OBSOLETE_XPM_DATA_HANDLER - #include "xpm.h" -#endif -} ; - #if !USE_SHARED_LIBRARIES IMPLEMENT_DYNAMIC_CLASS(wxBitmap, wxGDIObject) IMPLEMENT_DYNAMIC_CLASS(wxMask, wxObject) +IMPLEMENT_ABSTRACT_CLASS(wxBitmapBase , wxGDIObject ) +IMPLEMENT_ABSTRACT_CLASS(wxBitmapHandlerBase, wxObject ) #endif -#ifdef __UNIX__ +#ifdef __DARWIN__ #include #else #include @@ -205,33 +199,34 @@ wxBitmapRefData::wxBitmapRefData() m_bitmapType = kMacBitmapTypeUnknownType ; } -wxBitmapRefData::~wxBitmapRefData() +// TODO move this do a public function of Bitmap Ref +static void DisposeBitmapRefData(wxBitmapRefData *data) { - switch (m_bitmapType) + switch (data->m_bitmapType) { case kMacBitmapTypePict : { - if ( m_hPict ) + if ( data->m_hPict ) { - KillPicture( m_hPict ) ; - m_hPict = NULL ; + KillPicture( data->m_hPict ) ; + data->m_hPict = NULL ; } } break ; case kMacBitmapTypeGrafWorld : { - if ( m_hBitmap ) + if ( data->m_hBitmap ) { - wxMacDestroyGWorld( m_hBitmap ) ; - m_hBitmap = NULL ; + wxMacDestroyGWorld( data->m_hBitmap ) ; + data->m_hBitmap = NULL ; } } break ; case kMacBitmapTypeIcon : - if ( m_hIcon ) + if ( data->m_hIcon ) { - DisposeCIcon( m_hIcon ) ; - m_hIcon = NULL ; + DisposeCIcon( data->m_hIcon ) ; + data->m_hIcon = NULL ; } default : @@ -239,14 +234,26 @@ wxBitmapRefData::~wxBitmapRefData() break ; } - if (m_bitmapMask) + if (data->m_bitmapMask) { - delete m_bitmapMask; - m_bitmapMask = NULL; + delete data->m_bitmapMask; + data->m_bitmapMask = NULL; } } -wxList wxBitmap::sm_handlers; +wxBitmapRefData::~wxBitmapRefData() +{ + DisposeBitmapRefData( this ) ; +} + +wxList wxBitmapBase::sm_handlers; + + +bool wxBitmap::CopyFromIcon(const wxIcon& icon) +{ + Ref(icon) ; + return true; +} wxBitmap::wxBitmap() { @@ -335,7 +342,7 @@ wxBitmap::wxBitmap(int w, int h, int d) wxTheBitmapList->AddBitmap(this); } -wxBitmap::wxBitmap(void *data, long type, int width, int height, int depth) +wxBitmap::wxBitmap(void *data, wxBitmapType type, int width, int height, int depth) { (void) Create(data, type, width, height, depth); @@ -343,9 +350,9 @@ wxBitmap::wxBitmap(void *data, long type, int width, int height, int depth) wxTheBitmapList->AddBitmap(this); } -wxBitmap::wxBitmap(const wxString& filename, long type) +wxBitmap::wxBitmap(const wxString& filename, wxBitmapType type) { - LoadFile(filename, (int)type); + LoadFile(filename, type); if ( wxTheBitmapList ) wxTheBitmapList->AddBitmap(this); @@ -364,20 +371,12 @@ bool wxBitmap::CreateFromXpm(const char **bits) wxBitmap::wxBitmap(const char **bits) { -#ifdef OBSOLETE_XPM_DATA_HANDLER - (void) Create((void *)bits, wxBITMAP_TYPE_XPM_DATA, 0, 0, 0); -#else (void) CreateFromXpm(bits); -#endif } wxBitmap::wxBitmap(char **bits) { -#ifdef OBSOLETE_XPM_DATA_HANDLER - (void) Create((void *)bits, wxBITMAP_TYPE_XPM_DATA, 0, 0, 0); -#else (void) CreateFromXpm((const char **)bits); -#endif } wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const @@ -445,7 +444,7 @@ wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const RGBColor color; bitmap = GetHBITMAP(); - subbitmap = wxMacCreateGWorld(rect.width, rect.height, GetDepth()); + subbitmap = ref->m_hBitmap ; LockPixels(GetGWorldPixMap(bitmap)); LockPixels(GetGWorldPixMap(subbitmap)); @@ -461,7 +460,6 @@ wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const } UnlockPixels(GetGWorldPixMap(bitmap)); UnlockPixels(GetGWorldPixMap(subbitmap)); - ret.SetHBITMAP(subbitmap); } } SetGWorld( origPort, origDevice ); @@ -481,7 +479,7 @@ bool wxBitmap::Create(int w, int h, int d) M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ; M_BITMAPDATA->m_hBitmap = wxMacCreateGWorld( w , h , d ) ; - M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ; + M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ; return M_BITMAPDATA->m_ok; } @@ -494,29 +492,38 @@ int wxBitmap::GetBitmapType() const void wxBitmap::SetHBITMAP(WXHBITMAP bmp) { + DisposeBitmapRefData( M_BITMAPDATA ) ; + M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ; M_BITMAPDATA->m_hBitmap = bmp ; - M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ; + M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ; } -bool wxBitmap::LoadFile(const wxString& filename, long type) +bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type) { UnRef(); - m_refData = new wxBitmapRefData; - wxBitmapHandler *handler = FindHandler(type); - if ( handler == NULL ) { - wxLogWarning("no bitmap handler for type %d defined.", type); + if ( handler ) + { + m_refData = new wxBitmapRefData; - return FALSE; + return handler->LoadFile(this, filename, type, -1, -1); } - - return handler->LoadFile(this, filename, type, -1, -1); + else + { + wxImage loadimage(filename, type); + if (loadimage.Ok()) { + *this = loadimage; + return true; + } + } + wxLogWarning("no bitmap handler for type %d defined.", type); + return false; } -bool wxBitmap::Create(void *data, long type, int width, int height, int depth) +bool wxBitmap::Create(void *data, wxBitmapType type, int width, int height, int depth) { UnRef(); @@ -548,55 +555,68 @@ wxBitmap::wxBitmap(const wxImage& image, int depth) // Create picture - Create( width , height , wxDisplayDepth() ) ; - wxBitmap maskBitmap( width, height, 1); + Create( width , height , 32 ) ; CGrafPtr origPort ; GDHandle origDevice ; - LockPixels( GetGWorldPixMap(GetHBITMAP()) ); - LockPixels( GetGWorldPixMap(maskBitmap.GetHBITMAP()) ); + PixMapHandle pixMap = GetGWorldPixMap(GetHBITMAP()) ; + LockPixels( pixMap ); GetGWorld( &origPort , &origDevice ) ; SetGWorld( GetHBITMAP() , NULL ) ; // Render image - wxColour rgb, maskcolor(image.GetMaskRed(), image.GetMaskGreen(), image.GetMaskBlue()); - RGBColor color; - RGBColor white = { 0xffff, 0xffff, 0xffff }; - RGBColor black = { 0 , 0 , 0 }; + RGBColor colorRGB ; register unsigned char* data = image.GetData(); - - int index = 0; + char* destinationBase = GetPixBaseAddr( pixMap ); + register unsigned char* destination = (unsigned char*) destinationBase ; for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { - rgb.Set(data[index++], data[index++], data[index++]); - color = rgb.GetPixel(); - SetCPixel( x , y , &color ) ; - if (image.HasMask()) - { - SetGWorld(maskBitmap.GetHBITMAP(), NULL); - if (rgb == maskcolor) { - SetCPixel(x,y, &white); - } - else { - SetCPixel(x,y, &black); - } - SetGWorld(GetHBITMAP(), NULL); - } + *destination++ = 0 ; + *destination++ = *data++ ; + *destination++ = *data++ ; + *destination++ = *data++ ; } - } // for height + destinationBase += ((**pixMap).rowBytes & 0x7fff); + destination = (unsigned char*) destinationBase ; + } + if ( image.HasMask() ) + { + data = image.GetData(); + + wxColour maskcolor(image.GetMaskRed(), image.GetMaskGreen(), image.GetMaskBlue()); + RGBColor white = { 0xffff, 0xffff, 0xffff }; + RGBColor black = { 0 , 0 , 0 }; + wxBitmap maskBitmap ; - // Create mask - if ( image.HasMask() ) { - SetMask(new wxMask( maskBitmap )); + maskBitmap.Create( width, height, 1); + LockPixels( GetGWorldPixMap(maskBitmap.GetHBITMAP()) ); + SetGWorld(maskBitmap.GetHBITMAP(), NULL); + + for (int y = 0; y < height; y++) + { + for (int x = 0; x < width; x++) + { + if ( data[0] == image.GetMaskRed() && data[1] == image.GetMaskGreen() && data[2] == image.GetMaskBlue() ) + { + SetCPixel(x,y, &white); + } + else { + SetCPixel(x,y, &black); + } + data += 3 ; + } + } // for height + SetGWorld(GetHBITMAP(), NULL); + SetMask(new wxMask( maskBitmap )); + UnlockPixels( GetGWorldPixMap(maskBitmap.GetHBITMAP()) ); } UnlockPixels( GetGWorldPixMap(GetHBITMAP()) ); - UnlockPixels( GetGWorldPixMap(maskBitmap.GetHBITMAP()) ); SetGWorld( origPort, origDevice ); } @@ -667,17 +687,24 @@ wxImage wxBitmap::ConvertToImage() const } -bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *palette) +bool wxBitmap::SaveFile(const wxString& filename, wxBitmapType type, + const wxPalette *palette) const { wxBitmapHandler *handler = FindHandler(type); - if ( handler == NULL ) { - wxLogWarning("no bitmap handler for type %d defined.", type); - - return FALSE; - } + if ( handler ) + { + return handler->SaveFile(this, filename, type, palette); + } + else + { + wxImage image = ConvertToImage(); - return handler->SaveFile(this, filename, type, palette); + return image.SaveFile(filename, type); + } + + wxLogWarning("no bitmap handler for type %d defined.", type); + return false; } bool wxBitmap::Ok() const @@ -780,6 +807,10 @@ void wxBitmap::SetMask(wxMask *mask) if (!M_BITMAPDATA) m_refData = new wxBitmapRefData; + // Remove existing mask if there is one. + if (M_BITMAPDATA->m_bitmapMask) + delete M_BITMAPDATA->m_bitmapMask; + M_BITMAPDATA->m_bitmapMask = mask ; } @@ -831,7 +862,7 @@ PicHandle wxBitmap::GetPict() const if( mask ) { -#ifdef __UNIX__ +#ifdef __DARWIN__ RGBColor trans = white; #else RGBBackColor( &gray ); @@ -917,27 +948,27 @@ wxBitmapHandler *wxBitmap::FindHandler(const wxString& name) return NULL; } -wxBitmapHandler *wxBitmap::FindHandler(const wxString& extension, long bitmapType) +wxBitmapHandler *wxBitmap::FindHandler(const wxString& extension, wxBitmapType type) { wxNode *node = sm_handlers.First(); while ( node ) { wxBitmapHandler *handler = (wxBitmapHandler *)node->Data(); if ( handler->GetExtension() == extension && - (bitmapType == -1 || handler->GetType() == bitmapType) ) + (type == -1 || handler->GetType() == type) ) return handler; node = node->Next(); } return NULL; } -wxBitmapHandler *wxBitmap::FindHandler(long bitmapType) +wxBitmapHandler *wxBitmap::FindHandler(wxBitmapType type) { wxNode *node = sm_handlers.First(); while ( node ) { wxBitmapHandler *handler = (wxBitmapHandler *)node->Data(); - if (handler->GetType() == bitmapType) + if (handler->GetType() == type) return handler; node = node->Next(); } @@ -1111,13 +1142,13 @@ bool wxBitmapHandler::Create(wxBitmap *bitmap, void *data, long type, int width, return FALSE; } -bool wxBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long type, +bool wxBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags, int desiredWidth, int desiredHeight) { return FALSE; } -bool wxBitmapHandler::SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette) +bool wxBitmapHandler::SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette) { return FALSE; } @@ -1176,179 +1207,9 @@ bool wxPICTResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, lo return FALSE ; } -/* TODO: bitmap handlers, a bit like this: -class WXDLLEXPORT wxBMPResourceHandler: public wxBitmapHandler -{ - DECLARE_DYNAMIC_CLASS(wxBMPResourceHandler) -public: - inline wxBMPResourceHandler() - { - m_name = "Windows bitmap resource"; - m_extension = ""; - m_type = wxBITMAP_TYPE_BMP_RESOURCE; - }; - - virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags, - int desiredWidth, int desiredHeight); -}; -IMPLEMENT_DYNAMIC_CLASS(wxBMPResourceHandler, wxBitmapHandler) -*/ - -class WXDLLEXPORT wxXPMFileHandler: public wxBitmapHandler -{ - DECLARE_DYNAMIC_CLASS(wxXPMFileHandler) -public: - inline wxXPMFileHandler(void) - { - m_name = "XPM bitmap file"; - m_extension = "xpm"; - m_type = wxBITMAP_TYPE_XPM; - }; - - virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags, - int desiredWidth = -1, int desiredHeight = -1); - virtual bool SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL); -}; -IMPLEMENT_DYNAMIC_CLASS(wxXPMFileHandler, wxBitmapHandler) - -bool wxXPMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags, - int desiredWidth, int desiredHeight) -{ -#if USE_XPM_IN_MSW - XImage *ximage; - XpmAttributes xpmAttr; - HDC dc; - - M_BITMAPHANDLERDATA->m_ok = FALSE; - dc = CreateCompatibleDC(NULL); - if (dc) - { - xpmAttr.valuemask = XpmReturnPixels; - int errorStatus = XpmReadFileToImage(&dc, WXSTRINGCAST name, &ximage, (XImage **) NULL, &xpmAttr); - DeleteDC(dc); - if (errorStatus == XpmSuccess) - { - M_BITMAPHANDLERDATA->m_hBitmap = (WXHBITMAP) ximage->bitmap; - - BITMAP bm; - GetObject((HBITMAP)M_BITMAPHANDLERDATA->m_hBitmap, sizeof(bm), (LPSTR) & bm); - - M_BITMAPHANDLERDATA->m_width = (bm.bmWidth); - M_BITMAPHANDLERDATA->m_height = (bm.bmHeight); - M_BITMAPHANDLERDATA->m_depth = (bm.bmPlanes * bm.bmBitsPixel); - M_BITMAPHANDLERDATA->m_numColors = xpmAttr.npixels; - XpmFreeAttributes(&xpmAttr); - XImageFree(ximage); - - M_BITMAPHANDLERDATA->m_ok = TRUE; - return TRUE; - } - else - { - M_BITMAPHANDLERDATA->m_ok = FALSE; - return FALSE; - } - } -#endif - - return FALSE; -} - -bool wxXPMFileHandler::SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette) -{ -#if USE_XPM_IN_MSW - HDC dc = NULL; - - Visual *visual = NULL; - XImage ximage; - - dc = CreateCompatibleDC(NULL); - if (dc) - { - if (SelectObject(dc, (HBITMAP) M_BITMAPHANDLERDATA->m_hBitmap)) - { - - ximage.width = M_BITMAPHANDLERDATA->m_width; - ximage.height = M_BITMAPHANDLERDATA->m_height; - ximage.depth = M_BITMAPHANDLERDATA->m_depth; - ximage.bitmap = (void *)M_BITMAPHANDLERDATA->m_hBitmap; - int errorStatus = XpmWriteFileFromImage(&dc, WXSTRINGCAST name, - &ximage, (XImage *) NULL, (XpmAttributes *) NULL); - - if (dc) - DeleteDC(dc); - - if (errorStatus == XpmSuccess) - return TRUE; - else - return FALSE; - } else return FALSE; - } else return FALSE; -#else - return FALSE; -#endif -} - -#ifdef OBSOLETE_XPM_DATA_HANDLER -class WXDLLEXPORT wxXPMDataHandler: public wxBitmapHandler -{ - DECLARE_DYNAMIC_CLASS(wxXPMDataHandler) -public: - inline wxXPMDataHandler(void) - { - m_name = "XPM bitmap data"; - m_extension = "xpm"; - m_type = wxBITMAP_TYPE_XPM_DATA; - }; - - virtual bool Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth = 1); -}; -IMPLEMENT_DYNAMIC_CLASS(wxXPMDataHandler, wxBitmapHandler) - -bool wxXPMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth) -{ - XImage * ximage = NULL ; - XImage * xshapeimage = NULL ; - int ErrorStatus; - XpmAttributes xpmAttr; - - xpmAttr.valuemask = XpmReturnInfos; // get infos back - ErrorStatus = XpmCreateImageFromData( GetMainDevice() , (char **)data, - &ximage, &xshapeimage, &xpmAttr); - - if (ErrorStatus == XpmSuccess) - { - M_BITMAPHANDLERDATA->m_ok = FALSE; - M_BITMAPHANDLERDATA->m_numColors = 0; - M_BITMAPHANDLERDATA->m_hBitmap = ximage->gworldptr ; - - M_BITMAPHANDLERDATA->m_width = ximage->width; - M_BITMAPHANDLERDATA->m_height = ximage->height; - M_BITMAPHANDLERDATA->m_depth = ximage->depth; - M_BITMAPHANDLERDATA->m_numColors = xpmAttr.npixels; - XpmFreeAttributes(&xpmAttr); - M_BITMAPHANDLERDATA->m_ok = TRUE; - ximage->gworldptr = NULL ; - XImageFree(ximage); // releases the malloc, but does not detroy - // the bitmap - M_BITMAPHANDLERDATA->m_bitmapType = kMacBitmapTypeGrafWorld ; - if ( xshapeimage != NULL ) - { - wxMask* m = new wxMask() ; - m->SetMaskBitmap( xshapeimage->gworldptr ) ; - M_BITMAPHANDLERDATA->m_bitmapMask = m ; - } - return TRUE; - } - else - { - M_BITMAPHANDLERDATA->m_ok = FALSE; - return FALSE; - } - return FALSE; -} -#endif +#if 0 // The following is an example for creating a bitmap handler +// TODO: bitmap handlers, a bit like this: class WXDLLEXPORT wxBMPResourceHandler: public wxBitmapHandler { DECLARE_DYNAMIC_CLASS(wxBMPResourceHandler) @@ -1363,69 +1224,9 @@ public: virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags, int desiredWidth, int desiredHeight); }; - IMPLEMENT_DYNAMIC_CLASS(wxBMPResourceHandler, wxBitmapHandler) -bool wxBMPResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags, - int desiredWidth, int desiredHeight) -{ - // TODO: load colourmap. - // it's probably not found - wxLogError("Can't load bitmap '%s' from resources! Check .rc file.", name.c_str()); - - return FALSE; -} - -class WXDLLEXPORT wxBMPFileHandler: public wxBitmapHandler -{ - DECLARE_DYNAMIC_CLASS(wxBMPFileHandler) -public: - inline wxBMPFileHandler(void) - { - m_name = "Windows bitmap file"; - m_extension = "bmp"; - m_type = wxBITMAP_TYPE_BMP; - }; - - virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags, - int desiredWidth, int desiredHeight); - virtual bool SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL); -}; - -IMPLEMENT_DYNAMIC_CLASS(wxBMPFileHandler, wxBitmapHandler) - -bool wxBMPFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags, - int desiredWidth, int desiredHeight) -{ -#if USE_IMAGE_LOADING_IN_MSW - wxPalette *palette = NULL; - bool success = FALSE; - success = (wxLoadIntoBitmap(WXSTRINGCAST name, bitmap, &palette) != 0); - if (!success && palette) - { - delete palette; - palette = NULL; - } - if (palette) - M_BITMAPHANDLERDATA->m_bitmapPalette = *palette; - return success; -#else - return FALSE; #endif -} - -bool wxBMPFileHandler::SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *pal) -{ -#if USE_IMAGE_LOADING_IN_MSW - wxPalette *actualPalette = (wxPalette *)pal; - if (!actualPalette && (!M_BITMAPHANDLERDATA->m_bitmapPalette.IsNull())) - actualPalette = & (M_BITMAPHANDLERDATA->m_bitmapPalette); - return (wxSaveBitmap(WXSTRINGCAST name, bitmap, actualPalette) != 0); -#else - return FALSE; -#endif -} - void wxBitmap::CleanUpHandlers() { @@ -1444,10 +1245,4 @@ void wxBitmap::InitStandardHandlers() { AddHandler(new wxPICTResourceHandler) ; AddHandler(new wxICONResourceHandler) ; - AddHandler(new wxXPMFileHandler); -#ifdef OBSOLETE_XPM_DATA_HANDLER - AddHandler(new wxXPMDataHandler); -#endif - AddHandler(new wxBMPResourceHandler); - AddHandler(new wxBMPFileHandler); }