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-rw-r--r--FL/Fl_Device.H8
-rw-r--r--FL/win32.H3
-rw-r--r--src/Fl_Double_Window.cxx6
-rw-r--r--src/Fl_Image.cxx4
-rw-r--r--src/Fl_Pixmap.cxx8
-rw-r--r--src/Fl_cocoa.mm5
-rw-r--r--src/fl_cursor.cxx15
7 files changed, 23 insertions, 26 deletions
diff --git a/FL/Fl_Device.H b/FL/Fl_Device.H
index 07bda3f35..7da51df50 100644
--- a/FL/Fl_Device.H
+++ b/FL/Fl_Device.H
@@ -4,7 +4,7 @@
// Definition of classes Fl_Device, Fl_Graphics_Driver, Fl_Surface_Device, Fl_Display_Device
// for the Fast Light Tool Kit (FLTK).
//
-// Copyright 2010-2011 by Bill Spitzak and others.
+// Copyright 2010-2012 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
@@ -421,6 +421,9 @@ public:
void text_extents(const char*, int n, int& dx, int& dy, int& w, int& h);
int height();
int descent();
+#if ! defined(FL_DOXYGEN)
+ static Fl_Offscreen create_offscreen_with_alpha(int w, int h);
+#endif
};
#endif
#if defined(WIN32) || defined(FL_DOXYGEN)
@@ -451,6 +454,9 @@ public:
void text_extents(const char*, int n, int& dx, int& dy, int& w, int& h);
int height();
int descent();
+#if ! defined(FL_DOXYGEN)
+ void copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP bitmap,int srcx,int srcy);
+#endif
};
#endif
#if !(defined(__APPLE__) || defined(WIN32))
diff --git a/FL/win32.H b/FL/win32.H
index d8c59cf7e..dec7cebbf 100644
--- a/FL/win32.H
+++ b/FL/win32.H
@@ -3,7 +3,7 @@
//
// WIN32 header file for the Fast Light Tool Kit (FLTK).
//
-// Copyright 1998-2011 by Bill Spitzak and others.
+// Copyright 1998-2012 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
@@ -136,7 +136,6 @@ typedef HBITMAP Fl_Offscreen;
FL_EXPORT void fl_copy_offscreen(int x,int y,int w,int h,HBITMAP pixmap,int srcx,int srcy);
-FL_EXPORT void fl_copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP pixmap,int srcx,int srcy);
#define fl_delete_offscreen(bitmap) DeleteObject(bitmap)
// Bitmap masks
diff --git a/src/Fl_Double_Window.cxx b/src/Fl_Double_Window.cxx
index 0e2919d7a..bec91f1c1 100644
--- a/src/Fl_Double_Window.cxx
+++ b/src/Fl_Double_Window.cxx
@@ -167,7 +167,7 @@ static void fl_copy_offscreen_to_display(int x,int y,int w,int h,HBITMAP bitmap,
DeleteDC(new_gc);
}
-void fl_copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP bitmap,int srcx,int srcy) {
+void Fl_GDI_Graphics_Driver::copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP bitmap,int srcx,int srcy) {
HDC new_gc = CreateCompatibleDC(fl_gc);
int save = SaveDC(new_gc);
SelectObject(new_gc, bitmap);
@@ -176,7 +176,7 @@ void fl_copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP bitmap,int src
// if to printer, always try alpha_blend
int to_display = Fl_Surface_Device::surface()->class_name() == Fl_Display_Device::class_id; // true iff display output
if ( (to_display && fl_can_do_alpha_blending()) || Fl_Surface_Device::surface()->class_name() == Fl_Printer::class_id) {
- alpha_ok = fl_alpha_blend(fl_gc, x, y, w, h, new_gc, srcx, srcy, w, h, blendfunc);
+ if (fl_alpha_blend) alpha_ok = fl_alpha_blend(fl_gc, x, y, w, h, new_gc, srcx, srcy, w, h, blendfunc);
}
// if that failed (it shouldn't), still copy the bitmap over, but now alpha is 1
if (!alpha_ok) {
@@ -194,7 +194,7 @@ char fl_can_do_alpha_blending() {
return 1;
}
-Fl_Offscreen fl_create_offscreen_with_alpha(int w, int h) {
+Fl_Offscreen Fl_Quartz_Graphics_Driver::create_offscreen_with_alpha(int w, int h) {
void *data = calloc(w*h,4);
CGColorSpaceRef lut = CGColorSpaceCreateDeviceRGB();
CGContextRef ctx = CGBitmapContextCreate(
diff --git a/src/Fl_Image.cxx b/src/Fl_Image.cxx
index 4d280d3ac..891fff48b 100644
--- a/src/Fl_Image.cxx
+++ b/src/Fl_Image.cxx
@@ -3,7 +3,7 @@
//
// Image drawing code for the Fast Light Tool Kit (FLTK).
//
-// Copyright 1998-2010 by Bill Spitzak and others.
+// Copyright 1998-2012 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
@@ -513,7 +513,7 @@ void Fl_GDI_Graphics_Driver::draw(Fl_RGB_Image *img, int XP, int YP, int WP, int
RestoreDC(new_gc,save);
DeleteDC(new_gc);
} else if (img->d()==2 || img->d()==4) {
- fl_copy_offscreen_with_alpha(X, Y, W, H, (Fl_Offscreen)img->id_, cx, cy);
+ copy_offscreen_with_alpha(X, Y, W, H, (Fl_Offscreen)img->id_, cx, cy);
} else {
fl_copy_offscreen(X, Y, W, H, (Fl_Offscreen)img->id_, cx, cy);
}
diff --git a/src/Fl_Pixmap.cxx b/src/Fl_Pixmap.cxx
index d77212822..4b76c5e0d 100644
--- a/src/Fl_Pixmap.cxx
+++ b/src/Fl_Pixmap.cxx
@@ -3,7 +3,7 @@
//
// Pixmap drawing code for the Fast Light Tool Kit (FLTK).
//
-// Copyright 1998-2010 by Bill Spitzak and others.
+// Copyright 1998-2012 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
@@ -48,10 +48,6 @@
extern void fl_release_dc(HWND, HDC); // located in Fl_win32.cxx
#endif
-#ifdef __APPLE_QUARTZ__
-extern Fl_Offscreen fl_create_offscreen_with_alpha(int w, int h);
-#endif
-
extern uchar **fl_mask_bitmap; // used by fl_draw_pixmap.cxx to store mask
void fl_restore_clip(); // in fl_rect.cxx
@@ -106,7 +102,7 @@ void Fl_Quartz_Graphics_Driver::draw(Fl_Pixmap *pxm, int XP, int YP, int WP, int
return;
}
if (!pxm->id_) {
- pxm->id_ = fl_create_offscreen_with_alpha(pxm->w(), pxm->h());
+ pxm->id_ = create_offscreen_with_alpha(pxm->w(), pxm->h());
fl_begin_offscreen((Fl_Offscreen)pxm->id_);
fl_draw_pixmap(pxm->data(), 0, 0, FL_GREEN);
fl_end_offscreen();
diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm
index f828a5865..2f41c7c48 100644
--- a/src/Fl_cocoa.mm
+++ b/src/Fl_cocoa.mm
@@ -78,7 +78,6 @@ typedef unsigned int NSUInteger;
// external functions
extern void fl_fix_focus();
-extern Fl_Offscreen fl_create_offscreen_with_alpha(int w, int h);
extern unsigned short *fl_compute_macKeyLookUp();
// forward definition of functions in this file
@@ -3154,7 +3153,7 @@ static NSImage *imageFromText(const char *text, int *pwidth, int *pheight)
}
height = nl * fl_height() + 3;
width += 6;
- Fl_Offscreen off = fl_create_offscreen_with_alpha(width, height);
+ Fl_Offscreen off = Fl_Quartz_Graphics_Driver::create_offscreen_with_alpha(width, height);
fl_begin_offscreen(off);
CGContextSetRGBFillColor( (CGContextRef)off, 0,0,0,0);
fl_rectf(0,0,width,height);
@@ -3183,7 +3182,7 @@ static NSImage *imageFromText(const char *text, int *pwidth, int *pheight)
static NSImage *defaultDragImage(int *pwidth, int *pheight)
{
const int width = 16, height = 16;
- Fl_Offscreen off = fl_create_offscreen_with_alpha(width, height);
+ Fl_Offscreen off = Fl_Quartz_Graphics_Driver::create_offscreen_with_alpha(width, height);
fl_begin_offscreen(off);
CGContextSetRGBFillColor( (CGContextRef)off, 0,0,0,0);
fl_rectf(0,0,width,height);
diff --git a/src/fl_cursor.cxx b/src/fl_cursor.cxx
index 831874264..c9b372915 100644
--- a/src/fl_cursor.cxx
+++ b/src/fl_cursor.cxx
@@ -3,7 +3,7 @@
//
// Mouse cursor support for the Fast Light Tool Kit (FLTK).
//
-// Copyright 1998-2010 by Bill Spitzak and others.
+// Copyright 1998-2012 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
@@ -125,13 +125,10 @@ void Fl_Window::cursor(Fl_Cursor c, Fl_Color c1, Fl_Color c2) {
# error "Either __LITTLE_ENDIAN__ or __BIG_ENDIAN__ must be defined"
#endif
-extern Fl_Offscreen fl_create_offscreen_with_alpha(int w, int h);
-
-
CGContextRef Fl_X::help_cursor_image(void)
{
int w = 20, h = 20;
- Fl_Offscreen off = fl_create_offscreen_with_alpha(w, h);
+ Fl_Offscreen off = Fl_Quartz_Graphics_Driver::create_offscreen_with_alpha(w, h);
fl_begin_offscreen(off);
CGContextSetRGBFillColor( (CGContextRef)off, 0,0,0,0);
fl_rectf(0,0,w,h);
@@ -145,7 +142,7 @@ CGContextRef Fl_X::help_cursor_image(void)
CGContextRef Fl_X::none_cursor_image(void)
{
int w = 20, h = 20;
- Fl_Offscreen off = fl_create_offscreen_with_alpha(w, h);
+ Fl_Offscreen off = Fl_Quartz_Graphics_Driver::create_offscreen_with_alpha(w, h);
fl_begin_offscreen(off);
CGContextSetRGBFillColor( (CGContextRef)off, 0,0,0,0);
fl_rectf(0,0,w,h);
@@ -158,7 +155,7 @@ CGContextRef Fl_X::watch_cursor_image(void)
int w, h, r = 5;
w = 2*r+6;
h = 4*r;
- Fl_Offscreen off = fl_create_offscreen_with_alpha(w, h);
+ Fl_Offscreen off = Fl_Quartz_Graphics_Driver::create_offscreen_with_alpha(w, h);
fl_begin_offscreen(off);
CGContextSetRGBFillColor( (CGContextRef)off, 0,0,0,0);
fl_rectf(0,0,w,h);
@@ -182,7 +179,7 @@ CGContextRef Fl_X::nesw_cursor_image(void)
{
int c = 7, r = 2*c;
int w = r, h = r;
- Fl_Offscreen off = fl_create_offscreen_with_alpha(w, h);
+ Fl_Offscreen off = Fl_Quartz_Graphics_Driver::create_offscreen_with_alpha(w, h);
fl_begin_offscreen(off);
CGContextSetRGBFillColor( (CGContextRef)off, 0,0,0,0);
fl_rectf(0,0,w,h);
@@ -202,7 +199,7 @@ CGContextRef Fl_X::nwse_cursor_image(void)
{
int c = 7, r = 2*c;
int w = r, h = r;
- Fl_Offscreen off = fl_create_offscreen_with_alpha(w, h);
+ Fl_Offscreen off = Fl_Quartz_Graphics_Driver::create_offscreen_with_alpha(w, h);
fl_begin_offscreen(off);
CGContextSetRGBFillColor( (CGContextRef)off, 0,0,0,0);
fl_rectf(0,0,w,h);
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-08 15:53:38 +0000