diff options
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx b/src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx index 30d8b6590..a6d32d6e4 100644 --- a/src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx +++ b/src/drivers/GDI/Fl_GDI_Graphics_Driver_image.cxx @@ -332,34 +332,6 @@ void fl_rectf(int x, int y, int w, int h, uchar r, uchar g, uchar b) { fl_rectf(x,y,w,h); } -// 'fl_create_bitmap()' - Create a 1-bit bitmap for drawing... -static Fl_Bitmask fl_create_bitmap(int w, int h, const uchar *data) { - // we need to pad the lines out to words & swap the bits - // in each byte. - int w1 = (w+7)/8; - int w2 = ((w+15)/16)*2; - uchar* newarray = new uchar[w2*h]; - const uchar* src = data; - uchar* dest = newarray; - Fl_Bitmask bm; - static uchar reverse[16] = /* Bit reversal lookup table */ - { 0x00, 0x88, 0x44, 0xcc, 0x22, 0xaa, 0x66, 0xee, - 0x11, 0x99, 0x55, 0xdd, 0x33, 0xbb, 0x77, 0xff }; - - for (int y=0; y < h; y++) { - for (int n = 0; n < w1; n++, src++) - *dest++ = (uchar)((reverse[*src & 0x0f] & 0xf0) | - (reverse[(*src >> 4) & 0x0f] & 0x0f)); - dest += w2-w1; - } - - bm = CreateBitmap(w, h, 1, 1, newarray); - - delete[] newarray; - - return bm; -} - // 'fl_create_bitmask()' - Create an N-bit bitmap for masking... Fl_Bitmask Fl_GDI_Graphics_Driver::create_bitmask(int w, int h, const uchar *data) { // this won't work when the user changes display mode during run or |