GFL Windows specific

gflConvertBitmapIntoDIB

The gflConvertBitmapIntoDIB function converts a GFL_BITMAP in a Windows Device Independant Bitmap.

GFL_ERROR gflConvertBitmapIntoDIB(

 const GFL_BITMAP * bitmap,  
 HANDLE * hDIB

);

Parameters

bitmap Pointer to a GFL_BITMAP structure. hDIB Address of a DIB HANDLE.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflConvertBitmapIntoDDB, gflConvertDIBIntoBitmap, gflConvertDDBIntoBitmap, gflLoadBitmapIntoDIB, gflLoadBitmapIntoDDB, gflAddText gflImportFromHWND

gflConvertBitmapIntoDDB

The gflConvertBitmapIntoDDB function converts a GFL_BITMAP in a Windows Device Dependant Bitmap.

GFL_ERROR gflConvertBitmapIntoDIB(

 const GFL_BITMAP * bitmap,  
 HBITMAP * hBitmap

);

Parameters

bitmap Pointer to a GFL_BITMAP structure. hBitmap Address of a HBITMAP.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflConvertBitmapIntoDIB, gflConvertDIBIntoBitmap, gflConvertDDBIntoBitmap, gflLoadBitmapIntoDIB, gflLoadBitmapIntoDDB, gflAddText

gflConvertDIBIntoBitmap

The gflConvertDIBIntoBitmap function converts a Windows Device Independant Bitmap into GFL_BITMAP.

GFL_ERROR gflConvertDIBIntoBitmap(

 HANDLE hDIB,  
 GFL_BITMAP ** bitmap

);

Parameters

hDIB A HANDLE on the DIB. bitmap Address of a pointer to a GFL_BITMAP structure.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflConvertBitmapIntoDIB, gflConvertBitmapIntoDDB, gflConvertDDBIntoBitmap, gflLoadBitmapIntoDIB, gflLoadBitmapIntoDDB, gflAddText

gflConvertDDBIntoBitmap

The gflConvertDDBIntoBitmap function converts a Windows Device Dependant Bitmap into GFL_BITMAP.

GFL_ERROR gflConvertDDBIntoBitmap(

 HBITMAP hBitmap,  
 GFL_BITMAP ** bitmap

);

Parameters

hBitmap A HANDLE on the HBITMAP. bitmap Address of a pointer to a GFL_BITMAP structure.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflConvertBitmapIntoDIB, gflConvertBitmapIntoDDB, gflConvertDIBIntoBitmap, gflLoadBitmapIntoDIB, gflLoadBitmapIntoDDB, gflAddText

gflLoadBitmapIntoDIB

The gflLoadBitmapIntoDIB function load a picture file into a Windows Device Independant Bitmap.

GFL_ERROR gflLoadBitmapIntoDIB(

 const char * filename,  
 HANDLE * hDIB,  
 GFL_LOAD_PARAMS * params,  
 GFL_FILE_INFORMATION * informations

);

Parameters

filename Pointer to a null-terminated string that contains the filename to load. hDIB Address of a DIB HANDLE. params Pointer to a GFL_LOAD_PARAMS structure. This structure must be filled correctly. informations Pointer to a GFL_FILE_INFORMATION structure. Can be NULL if you don't want it. You must use gflFreeInformation to free his content.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflConvertBitmapIntoDIB, gflConvertBitmapIntoDDB, gflConvertDIBIntoBitmap, gflConvertDDBIntoBitmap, gflLoadBitmapIntoDDB, gflAddText

gflLoadBitmapIntoDDB

The gflLoadBitmapIntoDDB function load a picture file into a Windows Device Dependant Bitmap.

GFL_ERROR gflLoadBitmapIntoDDB(

 const char * filename,  
 HBITMAP * hBitmap,  
 GFL_LOAD_PARAMS * params,  
 GFL_FILE_INFORMATION * informations

);

Parameters

filename Pointer to a null-terminated string that contains the filename to load. hBitmap Address of a HBITMAP. params Pointer to a GFL_LOAD_PARAMS structure. This structure must be filled correctly. informations Pointer to a GFL_FILE_INFORMATION structure. Can be NULL if you don't want it. You must use gflFreeInformation to free his content.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflConvertBitmapIntoDIB, gflConvertBitmapIntoDDB, gflConvertDIBIntoBitmap, gflConvertDDBIntoBitmap, gflLoadBitmapIntoDIB, gflAddText

gflAddText

The gflAddText function adds a text on a GFL_BITMAP.

GFL_ERROR gflAddText(

 GFL_BITMAP * bitmap,  
 const char * text,  
 const char * font_name,  
 GFL_INT32  x,  
 GFL_INT32  y,  
 GFL_INT32  font_size,  
 GFL_INT32  orientation,  
 GFL_BOOL  italic,  
 GFL_BOOL  bold,  
 GFL_BOOL  strike_out,  
 GFL_BOOL  underline,  
 GFL_BOOL  antialias,  
 const GFL_COLOR * color

);

Parameters

bitmap Pointer to a GFL_BITMAP structure. text Pointer to a null-terminated string that contains the text to add. font_name Pointer to a null-terminated string that contains the name of the font to use. x X position. y Y position. font_size Height of the font. orientation Orientation of the text (degrees). italic Specifies a italic font. bold Specifies a bold font. strike_out Specifies a strikeout font. underline Specifies a underline font. antialias Font is antialiased. color Pointer to a GFL_COLOR structure for the text color.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflConvertBitmapIntoDIB, gflConvertBitmapIntoDDB, gflConvertDIBIntoBitmap, gflConvertDDBIntoBitmap, gflLoadBitmapIntoDIB, gflLoadBitmapIntoDDB

gflImportFromClipboard

The gflImportFromClipboard function allows to import the picture from the clipboard. .

GFL_ERROR gflImportFromClipboard(

 GFL_BITMAP ** bitmap

);

Parameters

bitmap Address of a pointer to a GFL_BITMAP structure.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflExportFromClipboard, gflImportFromHWND

gflExportIntoClipboard

The gflExportIntoClipboard function allows to export a picture into clipboard..

GFL_ERROR gflExportIntoClipboard(

 GFL_BITMAP * bitmap

);

Parameters

bitmap Pointer to a GFL_BITMAP structure.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflImportFromClipboard, gflImportFromHWND

gflImportFromHWND

The gflImportFromHWND function allows to copy the content of a window. .

GFL_ERROR gflImportFromHWND(

 HWND hwnd
 const GFL_RECT * rect,  
 GFL_BITMAP ** bitmap

);

Parameters

hwnd Handle of the window. rect Rectangle to copy. Can be NULL. bitmap Address of a pointer to a GFL_BITMAP structure.

Return value

The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.

See also

gflImportFromClipboard, gflExportFromClipboard