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Aggiunte funzione per istanziare una XI_BITMAP dalle risorse

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git-svn-id: svn://10.65.10.50/trunk@5790 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
alex 1997-12-24 14:19:54 +00:00
parent ec6f8ee4af
commit 7f16a46079
3 changed files with 44 additions and 0 deletions
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20
xi/xibitmap.c
View File

@ -39,6 +39,26 @@ xi_bitmap_create( char *filename, XI_BITMAP_MODE mode )
return bitmap;
}
XI_BITMAP *
xi_bitmap_create_res( short id, XI_BITMAP_MODE mode )
{
XI_BITMAP *bitmap;
bitmap = XinMemoryZeroAlloc( sizeof( XI_BITMAP ) );
if ( id != 0 )
{
bitmap->xin_bitmap = XinBitmapReadRes( id );
if ( bitmap->xin_bitmap == NULL )
{
XinMemoryFree( bitmap );
return NULL;
}
}
bitmap->mode = mode;
bitmap->ref_count = 1;
return bitmap;
}
XI_BITMAP *
xi_bitmap_copy( XI_BITMAP * bitmap )
{

23
xi/xiport.c
View File

@ -5054,6 +5054,29 @@ XinBitmapRead( char *filename )
/*START*/
}
/*START*/
/*
this function allocates, and reads a bitmap from the resource file.
*/
XinBitmap *
XinBitmapReadRes( short id)
{
/*END*/
XVT_IMAGE image;
XinBitmap *bitmap;
if ( ( image = xvt_res_get_image( id ) ) == NULL )
return NULL;
bitmap = XinMemoryAlloc( sizeof( XinBitmap ) );
bitmap->image = image;
if ( xin_palette == NULL )
xin_palette = xvt_palet_create( XVT_PALETTE_USER, NULL );
xvt_palet_add_colors_from_image( xin_palette, bitmap->image );
xvt_vobj_set_palet( SCREEN_WIN, xin_palette );
return bitmap;
/*START*/
}
/*
this function returns the width and height of the
specified bitmap.

1
xi/xiport.h
View File

@ -818,6 +818,7 @@ extern "C"
/* Bitmaps */
void XinBitmapDestroy( XinBitmap * bitmap );
XinBitmap *XinBitmapRead( char *filename );
XinBitmap *XinBitmapReadRes( short id );
void XinBitmapSizeGet( XinBitmap * bitmap, short *pwidth, short *pheight );
/* Printing */