/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-#pragma implementation "bitmapbase.h"
#pragma implementation "bitmap.h"
#endif
#include "wx/image.h"
#include "wx/xpmdecod.h"
-#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
+IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler, wxObject )
#ifdef __DARWIN__
#include <ApplicationServices/ApplicationServices.h>
CTabHandle wxMacCreateColorTable( int numColors )
{
- CTabHandle newColors; /* Handle to the new color table */
-
- /* Allocate memory for the color table */
- newColors = (CTabHandle)NewHandleClear( sizeof (ColorTable) +
- sizeof (ColorSpec) * (numColors - 1) );
- if (newColors != nil)
- {
- /* Initialize the fields */
- (**newColors).ctSeed = GetCTSeed();
- (**newColors).ctFlags = 0;
- (**newColors).ctSize = numColors - 1;
- /* Initialize the table of colors */
- }
- return newColors ;
+ CTabHandle newColors; /* Handle to the new color table */
+
+ /* Allocate memory for the color table */
+ newColors = (CTabHandle)NewHandleClear( sizeof (ColorTable) +
+ sizeof (ColorSpec) * (numColors - 1) );
+ if (newColors != nil)
+ {
+ /* Initialize the fields */
+ (**newColors).ctSeed = GetCTSeed();
+ (**newColors).ctFlags = 0;
+ (**newColors).ctSize = numColors - 1;
+ /* Initialize the table of colors */
+ }
+ return newColors ;
}
void wxMacDestroyColorTable( CTabHandle colors )
{
- DisposeHandle( (Handle) colors ) ;
+ DisposeHandle( (Handle) colors ) ;
}
void wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green , int blue )
{
- (**newColors).ctTable[index].value = index;
- (**newColors).ctTable[index].rgb.red = 0 ;// someRedValue;
- (**newColors).ctTable[index].rgb.green = 0 ; // someGreenValue;
- (**newColors).ctTable[index].rgb.blue = 0 ; // someBlueValue;
+ (**newColors).ctTable[index].value = index;
+ (**newColors).ctTable[index].rgb.red = 0 ;// someRedValue;
+ (**newColors).ctTable[index].rgb.green = 0 ; // someGreenValue;
+ (**newColors).ctTable[index].rgb.blue = 0 ; // someBlueValue;
}
GWorldPtr wxMacCreateGWorld( int width , int height , int depth )
{
- OSErr err = noErr ;
- GWorldPtr port ;
- Rect rect = { 0 , 0 , height , width } ;
-
- if ( depth < 0 )
- {
- depth = wxDisplayDepth() ;
- }
-
- err = NewGWorld( &port , depth , &rect , NULL , NULL , 0 ) ;
- if ( err == noErr )
- {
- return port ;
- }
- return NULL ;
+ OSErr err = noErr ;
+ GWorldPtr port ;
+ Rect rect = { 0 , 0 , height , width } ;
+
+ if ( depth < 0 )
+ {
+ depth = wxDisplayDepth() ;
+ }
+
+ err = NewGWorld( &port , depth , &rect , NULL , NULL , 0 ) ;
+ if ( err == noErr )
+ {
+ return port ;
+ }
+ return NULL ;
}
void wxMacDestroyGWorld( GWorldPtr gw )
{
- if ( gw )
- DisposeGWorld( gw ) ;
+ if ( gw )
+ DisposeGWorld( gw ) ;
}
#define kDefaultRes 0x00480000 /* Default resolution is 72 DPI; Fixed type */
OSErr SetupCIconHandlePixMap( CIconHandle icon , short depth , Rect *bounds , CTabHandle colors )
{
- CTabHandle newColors; /* Color table used for the off-screen PixMap */
- Ptr offBaseAddr; /* Pointer to the off-screen pixel image */
- OSErr error; /* Returns error code */
- short bytesPerRow; /* Number of bytes per row in the PixMap */
+ CTabHandle newColors; /* Color table used for the off-screen PixMap */
+ Ptr offBaseAddr; /* Pointer to the off-screen pixel image */
+ OSErr error; /* Returns error code */
+ short bytesPerRow; /* Number of bytes per row in the PixMap */
error = noErr;
newColors = nil;
offBaseAddr = nil;
- bytesPerRow = ((depth * (bounds->right - bounds->left) + 31) / 32) * 4;
+ bytesPerRow = ((depth * (bounds->right - bounds->left) + 31) / 32) * 4;
/* Clone the clut if indexed color; allocate a dummy clut if direct color*/
if (depth <= 8)
CIconHandle wxMacCreateCIcon(GWorldPtr image , GWorldPtr mask , short dstDepth , short iconSize )
{
- GWorldPtr saveWorld;
- GDHandle saveHandle;
+ GWorldPtr saveWorld;
+ GDHandle saveHandle;
- GetGWorld(&saveWorld,&saveHandle); // save Graphics env state
- SetGWorld(image,nil);
+ GetGWorld(&saveWorld,&saveHandle); // save Graphics env state
+ SetGWorld(image,nil);
Rect frame = { 0 , 0 , iconSize , iconSize } ;
Rect imageBounds = frame ;
- GetPortBounds( image , &imageBounds ) ;
+ GetPortBounds( image , &imageBounds ) ;
int bwSize = iconSize / 8 * iconSize ;
CIconHandle icon = (CIconHandle) NewHandleClear( sizeof ( CIcon ) + 2 * bwSize) ;
HLock( (**icon).iconData ) ;
(**icon).iconPMap.baseAddr = *(**icon).iconData ;
- LockPixels(GetGWorldPixMap(image));
-
- CopyBits(GetPortBitMapForCopyBits(image),
- (BitMapPtr)&((**icon).iconPMap),
- &imageBounds,
- &imageBounds,
- srcCopy | ditherCopy, nil);
+ LockPixels(GetGWorldPixMap(image));
+
+ CopyBits(GetPortBitMapForCopyBits(image),
+ (BitMapPtr)&((**icon).iconPMap),
+ &imageBounds,
+ &imageBounds,
+ srcCopy | ditherCopy, nil);
- UnlockPixels(GetGWorldPixMap(image));
+ UnlockPixels(GetGWorldPixMap(image));
HUnlock( (**icon).iconData ) ;
(**icon).iconMask.rowBytes = iconSize / 8 ;
}
else
{
- LockPixels(GetGWorldPixMap(image));
+ LockPixels(GetGWorldPixMap(image));
CopyBits(GetPortBitMapForCopyBits(image) ,
&(**icon).iconBMap , &imageBounds , &imageBounds, srcCopy , nil ) ;
CopyBits(GetPortBitMapForCopyBits(image) ,
&(**icon).iconMask , &imageBounds , &imageBounds, srcCopy , nil ) ;
- UnlockPixels(GetGWorldPixMap(image));
+ UnlockPixels(GetGWorldPixMap(image));
}
(**icon).iconMask.baseAddr = NULL ;
(**icon).iconBMap.baseAddr = NULL ;
(**icon).iconPMap.baseAddr = NULL ;
HUnlock((Handle)icon) ;
- SetGWorld(saveWorld,saveHandle);
-
- return icon;
+ SetGWorld(saveWorld,saveHandle);
+
+ return icon;
}
PicHandle wxMacCreatePict(GWorldPtr wp, GWorldPtr mask)
BitMapToRegion( clipRgn , (BitMap*) *GetGWorldPixMap( mask ) ) ;
UnlockPixels( GetGWorldPixMap( mask ) ) ;
}
-
+
SetGWorld( wp , NULL ) ;
Rect portRect ;
GetPortBounds( wp , &portRect ) ;
pict = OpenPicture(&portRect);
- if(pict)
+ if(pict)
{
RGBForeColor( &black ) ;
RGBBackColor( &white ) ;
LockPixels( GetGWorldPixMap( wp ) ) ;
- CopyBits(GetPortBitMapForCopyBits(wp),
- GetPortBitMapForCopyBits(wp),
- &portRect,
- &portRect,
- srcCopy,clipRgn);
+ CopyBits(GetPortBitMapForCopyBits(wp),
+ GetPortBitMapForCopyBits(wp),
+ &portRect,
+ &portRect,
+ srcCopy,clipRgn);
UnlockPixels( GetGWorldPixMap( wp ) ) ;
- ClosePicture();
+ ClosePicture();
}
SetGWorld( origPort , origDev ) ;
- return pict;
+ return pict;
}
wxBitmapRefData::wxBitmapRefData()
// TODO move this do a public function of Bitmap Ref
static void DisposeBitmapRefData(wxBitmapRefData *data)
{
- switch (data->m_bitmapType)
- {
- case kMacBitmapTypePict :
- {
- if ( data->m_hPict )
- {
- KillPicture( data->m_hPict ) ;
- data->m_hPict = NULL ;
- }
- }
- break ;
- case kMacBitmapTypeGrafWorld :
- {
- if ( data->m_hBitmap )
- {
- wxMacDestroyGWorld( data->m_hBitmap ) ;
- data->m_hBitmap = NULL ;
- }
- }
- break ;
- case kMacBitmapTypeIcon :
- if ( data->m_hIcon )
- {
- DisposeCIcon( data->m_hIcon ) ;
- data->m_hIcon = NULL ;
- }
-
- default :
- // unkown type ?
- break ;
- }
-
+ switch (data->m_bitmapType)
+ {
+ case kMacBitmapTypePict :
+ {
+ if ( data->m_hPict )
+ {
+ KillPicture( data->m_hPict ) ;
+ data->m_hPict = NULL ;
+ }
+ }
+ break ;
+ case kMacBitmapTypeGrafWorld :
+ {
+ if ( data->m_hBitmap )
+ {
+ wxMacDestroyGWorld( data->m_hBitmap ) ;
+ data->m_hBitmap = NULL ;
+ }
+ }
+ break ;
+ case kMacBitmapTypeIcon :
+ if ( data->m_hIcon )
+ {
+ DisposeCIcon( data->m_hIcon ) ;
+ data->m_hIcon = NULL ;
+ }
+
+ default :
+ // unkown type ?
+ break ;
+ }
+
if (data->m_bitmapMask)
{
delete data->m_bitmapMask;
DisposeBitmapRefData( this ) ;
}
-wxList wxBitmapBase::sm_handlers;
-
-
bool wxBitmap::CopyFromIcon(const wxIcon& icon)
{
Ref(icon) ;
M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
M_BITMAPDATA->m_hBitmap = wxMacCreateGWorld( the_width , the_height , no_bits ) ;
M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ;
-
- CGrafPtr origPort ;
- GDHandle origDevice ;
-
+
+ CGrafPtr origPort ;
+ GDHandle origDevice ;
+
GetGWorld( &origPort , &origDevice ) ;
SetGWorld( M_BITMAPDATA->m_hBitmap , NULL ) ;
LockPixels( GetGWorldPixMap( M_BITMAPDATA->m_hBitmap ) ) ;
-
+
// bits is a char array
-
+
unsigned char* linestart = (unsigned char*) bits ;
int linesize = ( the_width / (sizeof(unsigned char) * 8)) ;
if ( the_width % (sizeof(unsigned char) * 8) ) {
linesize += sizeof(unsigned char);
}
-
+
RGBColor colors[2] = {
{ 0xFFFF , 0xFFFF , 0xFFFF } ,
{ 0, 0 , 0 }
} ;
-
+
for ( int y = 0 ; y < the_height ; ++y , linestart += linesize )
{
for ( int x = 0 ; x < the_width ; ++x )
}
}
UnlockPixels( GetGWorldPixMap( M_BITMAPDATA->m_hBitmap ) ) ;
-
+
SetGWorld( origPort , origDevice ) ;
}
else
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, wxBitmapType type)
if ( handler )
{
- m_refData = new wxBitmapRefData;
+ m_refData = new wxBitmapRefData;
return handler->LoadFile(this, filename, type, -1, -1);
}
return picture; // return our groovy pict handle
}
-void wxBitmap::AddHandler(wxBitmapHandler *handler)
-{
- sm_handlers.Append(handler);
-}
-
-void wxBitmap::InsertHandler(wxBitmapHandler *handler)
-{
- sm_handlers.Insert(handler);
-}
-
-bool wxBitmap::RemoveHandler(const wxString& name)
-{
- wxBitmapHandler *handler = FindHandler(name);
- if ( handler )
- {
- sm_handlers.DeleteObject(handler);
- return TRUE;
- }
- else
- return FALSE;
-}
-
-wxBitmapHandler *wxBitmap::FindHandler(const wxString& name)
-{
- wxNode *node = sm_handlers.First();
- while ( node )
- {
- wxBitmapHandler *handler = (wxBitmapHandler *)node->Data();
- if ( handler->GetName() == name )
- return handler;
- node = node->Next();
- }
- return NULL;
-}
-
-wxBitmapHandler *wxBitmap::FindHandler(const wxString& extension, wxBitmapType type)
-{
- wxNode *node = sm_handlers.First();
- while ( node )
- {
- wxBitmapHandler *handler = (wxBitmapHandler *)node->Data();
- if ( handler->GetExtension() == extension &&
- (type == -1 || handler->GetType() == type) )
- return handler;
- node = node->Next();
- }
- return NULL;
-}
-
-wxBitmapHandler *wxBitmap::FindHandler(wxBitmapType type)
-{
- wxNode *node = sm_handlers.First();
- while ( node )
- {
- wxBitmapHandler *handler = (wxBitmapHandler *)node->Data();
- if (handler->GetType() == type)
- return handler;
- node = node->Next();
- }
- return NULL;
-}
-
/*
* wxMask
*/
wxMask::~wxMask()
{
- if ( m_maskBitmap )
- {
- wxMacDestroyGWorld( m_maskBitmap ) ;
- m_maskBitmap = NULL ;
- }
+ if ( m_maskBitmap )
+ {
+ wxMacDestroyGWorld( m_maskBitmap ) ;
+ m_maskBitmap = NULL ;
+ }
}
// Create a mask from a mono bitmap (copies the bitmap).
// the transparent area
bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
{
- if ( m_maskBitmap )
- {
- wxMacDestroyGWorld( m_maskBitmap ) ;
- m_maskBitmap = NULL ;
- }
- wxCHECK_MSG( bitmap.GetBitmapType() == kMacBitmapTypeGrafWorld, false,
+ if ( m_maskBitmap )
+ {
+ wxMacDestroyGWorld( m_maskBitmap ) ;
+ m_maskBitmap = NULL ;
+ }
+ wxCHECK_MSG( bitmap.GetBitmapType() == kMacBitmapTypeGrafWorld, false,
wxT("Cannot create mask from this bitmap type (TODO)"));
- // other types would require a temporary bitmap. not yet implemented
-
+ // other types would require a temporary bitmap. not yet implemented
+
wxCHECK_MSG( bitmap.Ok(), false, wxT("Illigal bitmap"));
- m_maskBitmap = wxMacCreateGWorld( bitmap.GetWidth() , bitmap.GetHeight() , 1 );
- LockPixels( GetGWorldPixMap( m_maskBitmap ) );
- LockPixels( GetGWorldPixMap( bitmap.GetHBITMAP() ) );
- RGBColor maskColor = colour.GetPixel();
+ m_maskBitmap = wxMacCreateGWorld( bitmap.GetWidth() , bitmap.GetHeight() , 1 );
+ LockPixels( GetGWorldPixMap( m_maskBitmap ) );
+ LockPixels( GetGWorldPixMap( bitmap.GetHBITMAP() ) );
+ RGBColor maskColor = colour.GetPixel();
// this is not very efficient, but I can't think
// of a better way of doing it
- CGrafPtr origPort ;
- GDHandle origDevice ;
+ CGrafPtr origPort ;
+ GDHandle origDevice ;
RGBColor col;
RGBColor colors[2] = {
{ 0xFFFF, 0xFFFF, 0xFFFF },
{ 0, 0, 0 }};
-
- GetGWorld( &origPort , &origDevice ) ;
- for (int w = 0; w < bitmap.GetWidth(); w++)
+
+ GetGWorld( &origPort , &origDevice ) ;
+ for (int w = 0; w < bitmap.GetWidth(); w++)
{
for (int h = 0; h < bitmap.GetHeight(); h++)
- {
- SetGWorld( bitmap.GetHBITMAP(), NULL ) ;
- GetCPixel( w , h , &col ) ;
- SetGWorld( m_maskBitmap , NULL ) ;
+ {
+ SetGWorld( bitmap.GetHBITMAP(), NULL ) ;
+ GetCPixel( w , h , &col ) ;
+ SetGWorld( m_maskBitmap , NULL ) ;
if (col.red == maskColor.red && col.green == maskColor.green && col.blue == maskColor.blue)
{
- SetCPixel( w , h , &colors[0] ) ;
+ SetCPixel( w , h , &colors[0] ) ;
}
else
{
- SetCPixel( w , h , &colors[1] ) ;
+ SetCPixel( w , h , &colors[1] ) ;
}
}
}
- UnlockPixels( GetGWorldPixMap( (CGrafPtr) m_maskBitmap ) ) ;
- UnlockPixels( GetGWorldPixMap( bitmap.GetHBITMAP() ) ) ;
- SetGWorld( origPort , origDevice ) ;
+ UnlockPixels( GetGWorldPixMap( (CGrafPtr) m_maskBitmap ) ) ;
+ UnlockPixels( GetGWorldPixMap( bitmap.GetHBITMAP() ) ) ;
+ SetGWorld( origPort , origDevice ) ;
return TRUE;
}
* wxBitmapHandler
*/
-IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler, wxObject)
-
bool wxBitmapHandler::Create(wxBitmap *bitmap, void *data, long type, int width, int height, int depth)
{
return FALSE;
bool wxPICTResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
int desiredWidth, int desiredHeight)
{
- Str255 theName ;
-
+ Str255 theName ;
+
#if TARGET_CARBON
- c2pstrcpy( (StringPtr) theName , name ) ;
+ c2pstrcpy( (StringPtr) theName , name ) ;
#else
- strcpy( (char *) theName , name ) ;
- c2pstr( (char *)theName ) ;
-#endif
-
- PicHandle thePict = (PicHandle ) GetNamedResource( 'PICT' , theName ) ;
- if ( thePict )
- {
- PictInfo theInfo ;
-
- GetPictInfo( thePict , &theInfo , 0 , 0 , systemMethod , 0 ) ;
- DetachResource( (Handle) thePict ) ;
- M_BITMAPHANDLERDATA->m_bitmapType = kMacBitmapTypePict ;
- M_BITMAPHANDLERDATA->m_hPict = thePict ;
- M_BITMAPHANDLERDATA->m_width = theInfo.sourceRect.right - theInfo.sourceRect.left ;
- M_BITMAPHANDLERDATA->m_height = theInfo.sourceRect.bottom - theInfo.sourceRect.top ;
-
- M_BITMAPHANDLERDATA->m_depth = theInfo.depth ;
- M_BITMAPHANDLERDATA->m_ok = true ;
- M_BITMAPHANDLERDATA->m_numColors = theInfo.uniqueColors ;
-// M_BITMAPHANDLERDATA->m_bitmapPalette;
-// M_BITMAPHANDLERDATA->m_quality;
- return TRUE ;
- }
- return FALSE ;
-}
-
-#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)
-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)
-
+ strcpy( (char *) theName , name ) ;
+ c2pstr( (char *)theName ) ;
#endif
-
-void wxBitmap::CleanUpHandlers()
-{
- wxNode *node = sm_handlers.First();
- while ( node )
+
+ PicHandle thePict = (PicHandle ) GetNamedResource( 'PICT' , theName ) ;
+ if ( thePict )
{
- wxBitmapHandler *handler = (wxBitmapHandler *)node->Data();
- wxNode *next = node->Next();
- delete handler;
- delete node;
- node = next;
+ PictInfo theInfo ;
+
+ GetPictInfo( thePict , &theInfo , 0 , 0 , systemMethod , 0 ) ;
+ DetachResource( (Handle) thePict ) ;
+ M_BITMAPHANDLERDATA->m_bitmapType = kMacBitmapTypePict ;
+ M_BITMAPHANDLERDATA->m_hPict = thePict ;
+ M_BITMAPHANDLERDATA->m_width = theInfo.sourceRect.right - theInfo.sourceRect.left ;
+ M_BITMAPHANDLERDATA->m_height = theInfo.sourceRect.bottom - theInfo.sourceRect.top ;
+
+ M_BITMAPHANDLERDATA->m_depth = theInfo.depth ;
+ M_BITMAPHANDLERDATA->m_ok = true ;
+ M_BITMAPHANDLERDATA->m_numColors = theInfo.uniqueColors ;
+// M_BITMAPHANDLERDATA->m_bitmapPalette;
+// M_BITMAPHANDLERDATA->m_quality;
+ return TRUE ;
}
+ return FALSE ;
}
void wxBitmap::InitStandardHandlers()
projects / wxWidgets.git / blobdiff