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-rw-r--r--src/Fl_Bitmap.cxx134
1 files changed, 14 insertions, 120 deletions
diff --git a/src/Fl_Bitmap.cxx b/src/Fl_Bitmap.cxx
index 7eeca6cc3..fc43015b5 100644
--- a/src/Fl_Bitmap.cxx
+++ b/src/Fl_Bitmap.cxx
@@ -39,53 +39,7 @@
#include <FL/Fl_Bitmap.H>
#include "flstring.h"
-#ifdef __APPLE_QD__ // MacOS bitmask functions
-Fl_Bitmask fl_create_bitmask(int w, int h, const uchar *array) {
- Rect srcRect;
- srcRect.left = 0; srcRect.right = w;
- srcRect.top = 0; srcRect.bottom = h;
- GrafPtr savePort;
-
- GetPort(&savePort); // remember the current port
-
- Fl_Bitmask gw;
- NewGWorld( &gw, 1, &srcRect, 0L, 0L, 0 );
- PixMapHandle pm = GetGWorldPixMap( gw );
- if ( pm )
- {
- LockPixels( pm );
- if ( *pm )
- {
- uchar *base = (uchar*)GetPixBaseAddr( pm );
- if ( base )
- {
- PixMapPtr pmp = *pm;
- // verify the parameters for direct memory write
- if ( pmp->pixelType == 0 || pmp->pixelSize == 1 || pmp->cmpCount == 1 || pmp->cmpSize == 1 )
- {
- static uchar reverse[16] = /* Bit reversal lookup table */
- { 0x00, 0x88, 0x44, 0xcc, 0x22, 0xaa, 0x66, 0xee, 0x11, 0x99, 0x55, 0xdd, 0x33, 0xbb, 0x77, 0xff };
- uchar *dst = base;
- const uchar *src = array;
- int rowBytesSrc = (w+7)>>3 ;
- int rowPatch = (pmp->rowBytes&0x3fff) - rowBytesSrc;
- for ( int j=0; j<h; j++,dst+=rowPatch )
- for ( int i=0; i<rowBytesSrc; i++,src++ )
- *dst++ = (reverse[*src & 0x0f] & 0xf0) | (reverse[(*src >> 4) & 0x0f] & 0x0f);
- }
- }
- UnlockPixels( pm );
- }
- }
-
- SetPort(savePort);
- return gw; /* tell caller we succeeded! */
-}
-
-void fl_delete_bitmask(Fl_Bitmask id) {
- if (id) DisposeGWorld(id);
-}
-#elif defined(__APPLE_QUARTZ__)
+#if defined(__APPLE_QUARTZ__)
Fl_Bitmask fl_create_bitmask(int w, int h, const uchar *array) {
static uchar reverse[16] = /* Bit reversal lookup table */
{ 0x00, 0x88, 0x44, 0xcc, 0x22, 0xaa, 0x66, 0xee,
@@ -236,54 +190,6 @@ void fl_delete_bitmask(Fl_Bitmask bm) {
#endif // __APPLE__
-// MRS: Currently it appears that CopyDeepMask() does not work with an 8-bit alpha mask.
-// If you want to test/fix this, uncomment the "#ifdef __APPLE__" and comment out
-// the "#if 0" here. Also see Fl_Image.cxx for a similar check...
-
-//#ifdef __APPLE_QD__
-#if 0
-// Create an 8-bit mask used for alpha blending
-Fl_Bitmask fl_create_alphamask(int w, int h, int d, int ld, const uchar *array) {
- Rect srcRect;
- srcRect.left = 0; srcRect.right = w;
- srcRect.top = 0; srcRect.bottom = h;
- GrafPtr savePort;
-
- GetPort(&savePort); // remember the current port
-
- Fl_Bitmask gw;
- NewGWorld( &gw, 8, &srcRect, 0L, 0L, 0 );
- PixMapHandle pm = GetGWorldPixMap( gw );
- if ( pm )
- {
- LockPixels( pm );
- if ( *pm )
- {
- uchar *base = (uchar*)GetPixBaseAddr( pm );
- if ( base )
- {
- PixMapPtr pmp = *pm;
- // verify the parameters for direct memory write
- if ( pmp->pixelType == 0 || pmp->pixelSize == 8 || pmp->cmpCount == 1 || pmp->cmpSize == 8 )
- {
- // Copy alpha values from the source array to the pixmap...
- array += d - 1;
- int rowoffset = (pmp->rowBytes & 0x3fff) - w;
- for (int y = h; y > 0; y --, array += ld, base += rowoffset) {
- for (int x = w; x > 0; x --, array += d) {
- *base++ = 255 /*255 - *array*/;
- }
- }
- }
- }
- UnlockPixels( pm );
- }
- }
-
- SetPort(savePort);
- return gw; /* tell caller we succeeded! */
-}
-#else
// Create a 1-bit mask used for alpha blending
Fl_Bitmask fl_create_alphamask(int w, int h, int d, int ld, const uchar *array) {
Fl_Bitmask mask;
@@ -356,7 +262,6 @@ Fl_Bitmask fl_create_alphamask(int w, int h, int d, int ld, const uchar *array)
return (mask);
}
-#endif // __APPLE__
void Fl_Bitmap::draw(int XP, int YP, int WP, int HP, int cx, int cy) {
if (!array) {
@@ -374,7 +279,18 @@ void Fl_Bitmap::draw(int XP, int YP, int WP, int HP, int cx, int cy) {
if (cy < 0) {H += cy; Y -= cy; cy = 0;}
if ((cy+H) > h()) H = h()-cy;
if (H <= 0) return;
-#ifdef WIN32
+
+#if defined(USE_X11)
+ if (!id) id = fl_create_bitmask(w(), h(), array);
+
+ XSetStipple(fl_display, fl_gc, id);
+ int ox = X-cx; if (ox < 0) ox += w();
+ int oy = Y-cy; if (oy < 0) oy += h();
+ XSetTSOrigin(fl_display, fl_gc, ox, oy);
+ XSetFillStyle(fl_display, fl_gc, FillStippled);
+ XFillRectangle(fl_display, fl_window, fl_gc, X, Y, W, H);
+ XSetFillStyle(fl_display, fl_gc, FillSolid);
+#elif defined(WIN32)
if (!id) id = fl_create_bitmap(w(), h(), array);
HDC tempdc = CreateCompatibleDC(fl_gc);
@@ -385,20 +301,6 @@ void Fl_Bitmap::draw(int XP, int YP, int WP, int HP, int cx, int cy) {
BitBlt(fl_gc, X, Y, W, H, tempdc, cx, cy, 0xE20746L);
RestoreDC(tempdc, save);
DeleteDC(tempdc);
-#elif defined(__APPLE_QD__)
- if (!id) id = fl_create_bitmask(w(), h(), array);
- GrafPtr dstPort;
- GetPort( &dstPort );
- Rect src, dst;
- GetPortBounds( (Fl_Offscreen)id, &src );
- SetRect( &src, cx, cy, cx+W, cy+H );
- SetRect( &dst, X, Y, X+W, Y+H );
- CopyBits(GetPortBitMapForCopyBits((Fl_Offscreen)id), // srcBits
- GetPortBitMapForCopyBits(dstPort), // dstBits
- &src, // src bounds
- &dst, // dst bounds
- srcOr, // mode
- 0L); // mask region
#elif defined(__APPLE_QUARTZ__)
if (!id) id = fl_create_bitmask(w(), h(), array);
if (id && fl_gc) {
@@ -408,15 +310,7 @@ void Fl_Bitmap::draw(int XP, int YP, int WP, int HP, int cx, int cy) {
Fl_X::q_end_image();
}
#else
- if (!id) id = fl_create_bitmask(w(), h(), array);
-
- XSetStipple(fl_display, fl_gc, id);
- int ox = X-cx; if (ox < 0) ox += w();
- int oy = Y-cy; if (oy < 0) oy += h();
- XSetTSOrigin(fl_display, fl_gc, ox, oy);
- XSetFillStyle(fl_display, fl_gc, FillStippled);
- XFillRectangle(fl_display, fl_window, fl_gc, X, Y, W, H);
- XSetFillStyle(fl_display, fl_gc, FillSolid);
+# error unsupported platform
#endif
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-08 10:00:33 +0000