diff options
| -rw-r--r-- | src/CMakeLists.txt | 6 | ||||
| -rw-r--r-- | src/Fl_Copy_Surface.cxx | 10 | ||||
| -rw-r--r-- | src/Fl_Image_Surface.cxx | 259 | ||||
| -rw-r--r-- | src/Makefile | 3 | ||||
| -rw-r--r-- | src/drivers/GDI/Fl_GDI_Copy_Surface.cxx | 5 | ||||
| -rw-r--r-- | src/drivers/GDI/Fl_GDI_Image_Surface.H | 48 | ||||
| -rw-r--r-- | src/drivers/GDI/Fl_GDI_Image_Surface.cxx | 85 | ||||
| -rw-r--r-- | src/drivers/Quartz/Fl_Quartz_Copy_Surface.cxx | 3 | ||||
| -rw-r--r-- | src/drivers/Quartz/Fl_Quartz_Image_Surface.H | 47 | ||||
| -rw-r--r-- | src/drivers/Quartz/Fl_Quartz_Image_Surface.cxx | 107 | ||||
| -rw-r--r-- | src/drivers/Xlib/Fl_Xlib_Copy_Surface.cxx | 5 | ||||
| -rw-r--r-- | src/drivers/Xlib/Fl_Xlib_Image_Surface.H | 48 | ||||
| -rw-r--r-- | src/drivers/Xlib/Fl_Xlib_Image_Surface.cxx | 86 |
13 files changed, 452 insertions, 260 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index b4a105db0..2dca3db10 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -181,6 +181,7 @@ if (USE_X11) drivers/Xlib/Fl_Xlib_Graphics_Driver_vertex.cxx drivers/Xlib/Fl_Translated_Xlib_Graphics_Driver.cxx drivers/Xlib/Fl_Xlib_Copy_Surface.cxx + drivers/Xlib/Fl_Xlib_Image_Surface.cxx ) if (USE_XFT) set(DRIVER_FILES ${DRIVER_FILES} @@ -197,6 +198,7 @@ if (USE_X11) drivers/X11/Fl_X11_Window_Driver.H drivers/Quartz/Fl_Quartz_Graphics_Driver.H drivers/Xlib/Fl_Xlib_Copy_Surface.H + drivers/Xlib/Fl_Xlib_Image_Surface.H ) elseif (USE_SDL) @@ -244,6 +246,7 @@ elseif (APPLE) drivers/Quartz/Fl_Quartz_Graphics_Driver_arci.cxx drivers/Quartz/Fl_Quartz_Graphics_Driver_line_style.cxx drivers/Quartz/Fl_Quartz_Copy_Surface.cxx + drivers/Quartz/Fl_Quartz_Image_Surface.cxx drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx drivers/Cocoa/Fl_Cocoa_Screen_Driver.cxx drivers/Darwin/Fl_Darwin_System_Driver.cxx @@ -254,6 +257,7 @@ elseif (APPLE) drivers/Cocoa/Fl_Cocoa_Window_Driver.H drivers/Quartz/Fl_Quartz_Graphics_Driver.H drivers/Quartz/Fl_Quartz_Copy_Surface.H + drivers/Quartz/Fl_Quartz_Image_Surface.H ) else () @@ -273,6 +277,7 @@ else () drivers/GDI/Fl_GDI_Graphics_Driver_rect.cxx drivers/GDI/Fl_GDI_Graphics_Driver_vertex.cxx drivers/GDI/Fl_GDI_Copy_Surface.cxx + drivers/GDI/Fl_GDI_Image_Surface.cxx ) set(DRIVER_HEADER_FILES drivers/WinAPI/Fl_WinAPI_System_Driver.H @@ -280,6 +285,7 @@ else () drivers/WinAPI/Fl_WinAPI_Window_Driver.H drivers/GDI/Fl_GDI_Graphics_Driver.H drivers/GDI/Fl_GDI_Copy_Surface.H + drivers/GDI/Fl_GDI_Image_Surface.H ) endif (USE_X11) diff --git a/src/Fl_Copy_Surface.cxx b/src/Fl_Copy_Surface.cxx index 87b294585..475ee902e 100644 --- a/src/Fl_Copy_Surface.cxx +++ b/src/Fl_Copy_Surface.cxx @@ -19,13 +19,14 @@ #include "config_lib.h" #include <FL/Fl_Copy_Surface.H> -#if !defined(FL_DOXYGEN) -#ifdef __APPLE__ +#ifdef FL_CFG_GFX_QUARTZ #include <src/drivers/Quartz/Fl_Quartz_Copy_Surface.H> -#elif defined(WIN32) +#elif defined(FL_CFG_GFX_GDI) #include <src/drivers/GDI/Fl_GDI_Copy_Surface.H> +#elif defined(USE_SDL) + #elif defined(FL_PORTING) # pragma message "FL_PORTING: implement class Fl_Copy_Surface::Helper for your platform" @@ -44,11 +45,10 @@ private: int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} }; -#else +#elif defined(FL_CFG_GFX_XLIB) #include <src/drivers/Xlib/Fl_Xlib_Copy_Surface.H> #endif -#endif // !FL_DOXYGEN /** the constructor */ Fl_Copy_Surface::Fl_Copy_Surface(int w, int h) : Fl_Widget_Surface(NULL) { diff --git a/src/Fl_Image_Surface.cxx b/src/Fl_Image_Surface.cxx index f47975a4d..3548d40a1 100644 --- a/src/Fl_Image_Surface.cxx +++ b/src/Fl_Image_Surface.cxx @@ -17,185 +17,14 @@ // #include <FL/Fl_Image_Surface.H> -#include <FL/fl_draw.H> - #include "config_lib.h" -#if defined(__APPLE__) #ifdef FL_CFG_GFX_QUARTZ -#include "drivers/Quartz/Fl_Quartz_Graphics_Driver.H" -#endif - -#include <ApplicationServices/ApplicationServices.h> - -class Fl_Image_Surface::Helper : public Fl_Widget_Surface { - friend class Fl_Image_Surface; -public: - Fl_Offscreen offscreen; - Fl_Surface_Device *previous; - Window pre_window; - int was_high; - int width; - int height; - Helper(int w, int h, int high_res); - ~Helper(); - void set_current(); - void translate(int x, int y); - void untranslate(); - int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} - Fl_RGB_Image *image(); - void end_current(); -}; +#include <src/drivers/Quartz/Fl_Quartz_Image_Surface.H> -Fl_Image_Surface::Helper::Helper(int w, int h, int high_res) : Fl_Widget_Surface(NULL), width(w), height(h) { - previous = 0; - int W = high_res ? 2*w : w; - int H = high_res ? 2*h : h; - CGColorSpaceRef lut = CGColorSpaceCreateDeviceRGB(); - offscreen = CGBitmapContextCreate(calloc(W*H,4), W, H, 8, W*4, lut, kCGImageAlphaPremultipliedLast); - CGColorSpaceRelease(lut); - driver(new Fl_Quartz_Graphics_Driver); - CGContextTranslateCTM(offscreen, -0.5, 0.5); // as when drawing to a window - if (high_res) { - CGContextScaleCTM(offscreen, 2, 2); - } - CGContextSetShouldAntialias(offscreen, false); - CGContextSaveGState(offscreen); - CGContextTranslateCTM(offscreen, 0, height); - CGContextScaleCTM(offscreen, 1.0f, -1.0f); - CGContextSetRGBFillColor(offscreen, 1, 1, 1, 0); - CGContextFillRect(offscreen, CGRectMake(0,0,w,h)); -} - -Fl_Image_Surface::Helper::~Helper() { - if (offscreen) { - void *data = CGBitmapContextGetData((CGContextRef)offscreen); - free(data); - CGContextRelease((CGContextRef)offscreen); - } -} - -void Fl_Image_Surface::Helper::set_current() { - pre_window = fl_window; - if (!previous) previous = Fl_Surface_Device::surface(); - driver()->gc(offscreen); - fl_window = 0; - Fl_Surface_Device::set_current(); - was_high = Fl_Display_Device::high_resolution(); - Fl_X::set_high_resolution( CGBitmapContextGetWidth(offscreen) > width ); -} - -void Fl_Image_Surface::Helper::translate(int x, int y) { - CGContextRef gc = (CGContextRef)driver()->gc(); - CGContextRestoreGState(gc); - CGContextSaveGState(gc); - CGContextTranslateCTM(gc, x, -y); - CGContextSaveGState(gc); - CGContextTranslateCTM(gc, 0, height); - CGContextScaleCTM(gc, 1.0f, -1.0f); -} - -void Fl_Image_Surface::Helper::untranslate() { - CGContextRestoreGState((CGContextRef)driver()->gc()); -} - -Fl_RGB_Image* Fl_Image_Surface::Helper::image() -{ - unsigned char *data; - int W = width, H = height; - CGContextFlush(offscreen); - W = CGBitmapContextGetWidth(offscreen); - H = CGBitmapContextGetHeight(offscreen); - data = fl_read_image(NULL, 0, 0, W, H, 0); - Fl_RGB_Image *image = new Fl_RGB_Image(data, W, H); - image->alloc_array = 1; - return image; -} - -void Fl_Image_Surface::Helper::end_current() -{ - Fl_X::set_high_resolution(was_high); - previous->Fl_Surface_Device::set_current(); - fl_window = pre_window; -} - -#elif defined(WIN32) -#ifdef FL_CFG_GFX_GDI -#include "drivers/GDI/Fl_GDI_Graphics_Driver.H" -#endif - -class Fl_Image_Surface::Helper : public Fl_Widget_Surface { - friend class Fl_Image_Surface; -public: - Fl_Offscreen offscreen; - int width; - int height; - Fl_Surface_Device *previous; - Window pre_window; - HDC _sgc; - int _savedc; - Helper(int w, int h, int high_res); - ~Helper(); - void set_current(); - void translate(int x, int y); - void untranslate(); - Fl_RGB_Image *image(); - void end_current(); - int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} -}; - -Fl_Image_Surface::Helper::Helper(int w, int h, int high_res) : Fl_Widget_Surface(NULL), width(w), height(h) { - previous = 0; - offscreen = CreateCompatibleBitmap( (fl_graphics_driver->gc() ? (HDC)fl_graphics_driver->gc() : fl_GetDC(0) ) , w, h); - driver(new Fl_Translated_GDI_Graphics_Driver); - _sgc = NULL; -} - -Fl_Image_Surface::Helper::~Helper() { - if (offscreen) DeleteObject(offscreen); -} - -void Fl_Image_Surface::Helper::set_current() { - pre_window = fl_window; - if (!previous) previous = Fl_Surface_Device::surface(); - if (!_sgc) _sgc = (HDC)previous->driver()->gc(); - HDC gc = fl_makeDC(offscreen); - Fl_Surface_Device::set_current(); - driver()->gc(gc); - _savedc = SaveDC(gc); - fl_window=(HWND)offscreen; - fl_push_no_clip(); -} - -void Fl_Image_Surface::Helper::translate(int x, int y) { - ((Fl_Translated_GDI_Graphics_Driver*)driver())->translate_all(x, y); -} - -void Fl_Image_Surface::Helper::untranslate() { - ((Fl_Translated_GDI_Graphics_Driver*)driver())->untranslate_all(); -} - -Fl_RGB_Image* Fl_Image_Surface::Helper::image() -{ - unsigned char *data; - data = fl_read_image(NULL, 0, 0, width, height, 0); - end_current(); - previous->driver()->gc(_sgc); - Fl_RGB_Image *image = new Fl_RGB_Image(data, width, height); - image->alloc_array = 1; - return image; -} - -void Fl_Image_Surface::Helper::end_current() -{ - HDC gc = (HDC)driver()->gc(); - RestoreDC(gc, _savedc); - DeleteDC(gc); - fl_pop_clip(); - previous->Fl_Surface_Device::set_current(); - fl_window = pre_window; -} +#elif defined(FL_CFG_GFX_GDI) +#include <src/drivers/GDI/Fl_GDI_Image_Surface.H> #elif defined(USE_SDL) @@ -219,86 +48,8 @@ public: int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} }; - -#else - -#ifdef FL_CFG_GFX_XLIB -#include "drivers/Xlib/Fl_Translated_Xlib_Graphics_Driver.H" -#endif - -class Fl_Image_Surface::Helper : public Fl_Widget_Surface { -public: - Fl_Offscreen offscreen; - Fl_Surface_Device *previous; - Window pre_window; - int was_high; - int width; - int height; - Helper(int w, int h, int high_res); - Helper(Fl_Offscreen pixmap, int w, int h); - ~Helper(); - void set_current(); - void translate(int x, int y); - void untranslate(); - int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} - Fl_RGB_Image *image(); - void end_current(); - public: -}; - -Fl_Image_Surface::Helper::Helper(int w, int h, int high_res) : Fl_Widget_Surface(NULL) { - width = w; - height = h; - previous = 0; - offscreen = XCreatePixmap(fl_display, RootWindow(fl_display, fl_screen), w, h, fl_visual->depth); - driver(new Fl_Translated_Xlib_Graphics_Driver()); -} - -Fl_Image_Surface::Helper::Helper(Fl_Offscreen pixmap, int w, int h) : Fl_Widget_Surface(NULL) { - width = w; - height = h; - previous = 0; - offscreen = pixmap; - driver(new Fl_Translated_Xlib_Graphics_Driver()); -} - -Fl_Image_Surface::Helper::~Helper() { - if (offscreen) XFreePixmap(fl_display, offscreen); -} - -void Fl_Image_Surface::Helper::set_current() { - pre_window = fl_window; - if (!previous) previous = Fl_Surface_Device::surface(); - fl_window = offscreen; - Fl_Surface_Device::set_current(); - fl_push_no_clip(); -} - -void Fl_Image_Surface::Helper::translate(int x, int y) { - ((Fl_Translated_Xlib_Graphics_Driver*)driver())->translate_all(x, y); -} - -void Fl_Image_Surface::Helper::untranslate() { - ((Fl_Translated_Xlib_Graphics_Driver*)driver())->untranslate_all(); -} - -Fl_RGB_Image* Fl_Image_Surface::Helper::image() -{ - unsigned char *data; - data = fl_read_image(NULL, 0, 0, width, height, 0); - end_current(); - Fl_RGB_Image *image = new Fl_RGB_Image(data, width, height); - image->alloc_array = 1; - return image; -} - -void Fl_Image_Surface::Helper::end_current() -{ - fl_pop_clip(); - previous->Fl_Surface_Device::set_current(); - fl_window = pre_window; -} - +#elif defined(FL_CFG_GFX_XLIB) +#include <src/drivers/Xlib/Fl_Xlib_Image_Surface.H> #endif diff --git a/src/Makefile b/src/Makefile index f1cccd2c1..3f1f317b0 100644 --- a/src/Makefile +++ b/src/Makefile @@ -234,6 +234,7 @@ QUARTZCPPFILES = \ drivers/Quartz/Fl_Quartz_Graphics_Driver_arci.cxx \ drivers/Quartz/Fl_Quartz_Graphics_Driver_line_style.cxx \ drivers/Quartz/Fl_Quartz_Copy_Surface.cxx \ + drivers/Quartz/Fl_Quartz_Image_Surface.cxx \ drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx \ drivers/Cocoa/Fl_Cocoa_Screen_Driver.cxx \ drivers/Darwin/Fl_Darwin_System_Driver.cxx @@ -248,6 +249,7 @@ XLIBCPPFILES = \ drivers/Xlib/Fl_Xlib_Graphics_Driver_vertex.cxx \ drivers/Xlib/Fl_Translated_Xlib_Graphics_Driver.cxx \ drivers/Xlib/Fl_Xlib_Copy_Surface.cxx \ + drivers/Xlib/Fl_Xlib_Image_Surface.cxx \ drivers/X11/Fl_X11_Window_Driver.cxx \ drivers/X11/Fl_X11_Screen_Driver.cxx \ drivers/Posix/Fl_Posix_System_Driver.cxx @@ -268,6 +270,7 @@ GDICPPFILES = \ drivers/GDI/Fl_GDI_Graphics_Driver_rect.cxx \ drivers/GDI/Fl_GDI_Graphics_Driver_vertex.cxx \ drivers/GDI/Fl_GDI_Copy_Surface.cxx \ + drivers/GDI/Fl_GDI_Image_Surface.cxx \ drivers/WinAPI/Fl_WinAPI_Window_Driver.cxx \ drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx \ drivers/WinAPI/Fl_WinAPI_System_Driver.cxx diff --git a/src/drivers/GDI/Fl_GDI_Copy_Surface.cxx b/src/drivers/GDI/Fl_GDI_Copy_Surface.cxx index 77203da73..f8d13d747 100644 --- a/src/drivers/GDI/Fl_GDI_Copy_Surface.cxx +++ b/src/drivers/GDI/Fl_GDI_Copy_Surface.cxx @@ -16,6 +16,10 @@ // http://www.fltk.org/str.php // +#include <src/config_lib.h> + + +#ifdef FL_CFG_GFX_GDI #include "Fl_GDI_Copy_Surface.H" Fl_Copy_Surface::Helper::Helper(int w, int h) : Fl_Widget_Surface(NULL), width(w), height(h) { @@ -67,6 +71,7 @@ void Fl_Copy_Surface::Helper::translate(int x, int y) { void Fl_Copy_Surface::Helper::untranslate() { ((Fl_Translated_GDI_Graphics_Driver*)driver())->untranslate_all(); } +#endif // FL_CFG_GFX_GDI // // End of "$Id: Fl_Copy_Surface.H 11220 2016-02-26 12:51:47Z manolo $". diff --git a/src/drivers/GDI/Fl_GDI_Image_Surface.H b/src/drivers/GDI/Fl_GDI_Image_Surface.H new file mode 100644 index 000000000..4fed1b40a --- /dev/null +++ b/src/drivers/GDI/Fl_GDI_Image_Surface.H @@ -0,0 +1,48 @@ +// +// "$Id: Fl_GDI_Image_Surface.H 11241 2016-02-27 13:52:27Z manolo $" +// +// Draw-to-image code for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2016 by Bill Spitzak and others. +// +// This library is free software. Distribution and use rights are outlined in +// the file "COPYING" which should have been included with this file. If this +// file is missing or damaged, see the license at: +// +// http://www.fltk.org/COPYING.php +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#if !defined(FL_GDI_IMAGE_SURFACE_H) && !defined(FL_DOXYGEN) +#define FL_GDI_IMAGE_SURFACE_H 1 + +#include <FL/Fl_Image_Surface.H> + +class Fl_Image_Surface::Helper : public Fl_Widget_Surface { + friend class Fl_Image_Surface; +public: + Fl_Offscreen offscreen; + int width; + int height; + Fl_Surface_Device *previous; + Window pre_window; + HDC _sgc; + int _savedc; + Helper(int w, int h, int high_res); + ~Helper(); + void set_current(); + void translate(int x, int y); + void untranslate(); + Fl_RGB_Image *image(); + void end_current(); + int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} +}; + +#endif // FL_GDI_IMAGE_SURFACE_H + +// +// End of "$Id: Fl_GDI_Image_Surface.H 11220 2016-02-26 12:51:47Z manolo $". +// diff --git a/src/drivers/GDI/Fl_GDI_Image_Surface.cxx b/src/drivers/GDI/Fl_GDI_Image_Surface.cxx new file mode 100644 index 000000000..f0ef17c69 --- /dev/null +++ b/src/drivers/GDI/Fl_GDI_Image_Surface.cxx @@ -0,0 +1,85 @@ +// +// "$Id: Fl_GDI_Image_Surface.cxx 11278 2016-03-03 19:16:22Z manolo $" +// +// Draw-to-image code for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2016 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 +// file is missing or damaged, see the license at: +// +// http://www.fltk.org/COPYING.php +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#include <FL/fl_draw.H> + +#include <src/config_lib.h> + + +#ifdef FL_CFG_GFX_GDI +#include "Fl_GDI_Graphics_Driver.H" +#include "Fl_GDI_Image_Surface.H" + + +Fl_Image_Surface::Helper::Helper(int w, int h, int high_res) : Fl_Widget_Surface(NULL), width(w), height(h) { + previous = 0; + offscreen = CreateCompatibleBitmap( (fl_graphics_driver->gc() ? (HDC)fl_graphics_driver->gc() : fl_GetDC(0) ) , w, h); + driver(new Fl_Translated_GDI_Graphics_Driver); + _sgc = NULL; +} + +Fl_Image_Surface::Helper::~Helper() { + if (offscreen) DeleteObject(offscreen); +} + +void Fl_Image_Surface::Helper::set_current() { + pre_window = fl_window; + if (!previous) previous = Fl_Surface_Device::surface(); + if (!_sgc) _sgc = (HDC)previous->driver()->gc(); + HDC gc = fl_makeDC(offscreen); + Fl_Surface_Device::set_current(); + driver()->gc(gc); + _savedc = SaveDC(gc); + fl_window=(HWND)offscreen; + fl_push_no_clip(); +} + +void Fl_Image_Surface::Helper::translate(int x, int y) { + ((Fl_Translated_GDI_Graphics_Driver*)driver())->translate_all(x, y); +} + +void Fl_Image_Surface::Helper::untranslate() { + ((Fl_Translated_GDI_Graphics_Driver*)driver())->untranslate_all(); +} + +Fl_RGB_Image* Fl_Image_Surface::Helper::image() +{ + unsigned char *data; + data = fl_read_image(NULL, 0, 0, width, height, 0); + end_current(); + previous->driver()->gc(_sgc); + Fl_RGB_Image *image = new Fl_RGB_Image(data, width, height); + image->alloc_array = 1; + return image; +} + +void Fl_Image_Surface::Helper::end_current() +{ + HDC gc = (HDC)driver()->gc(); + RestoreDC(gc, _savedc); + DeleteDC(gc); + fl_pop_clip(); + previous->Fl_Surface_Device::set_current(); + fl_window = pre_window; +} + +#endif // FL_CFG_GFX_GDI + +// +// End of "$Id: Fl_GDI_Image_Surface.cxx 11220 2016-02-26 12:51:47Z manolo $". +// diff --git a/src/drivers/Quartz/Fl_Quartz_Copy_Surface.cxx b/src/drivers/Quartz/Fl_Quartz_Copy_Surface.cxx index 9c767d9b9..e138f3c4d 100644 --- a/src/drivers/Quartz/Fl_Quartz_Copy_Surface.cxx +++ b/src/drivers/Quartz/Fl_Quartz_Copy_Surface.cxx @@ -21,7 +21,6 @@ #ifdef FL_CFG_GFX_QUARTZ #include "Fl_Quartz_Copy_Surface.H" #include "Fl_Quartz_Graphics_Driver.H" -#endif Fl_Copy_Surface::Helper::Helper(int w, int h) : Fl_Widget_Surface(NULL), width(w), height(h) { driver(new Fl_Quartz_Graphics_Driver); @@ -86,6 +85,8 @@ void Fl_Copy_Surface::Helper::untranslate() { CGContextRestoreGState(gc); } +#endif // FL_CFG_GFX_QUARTZ + // // End of "$Id: Fl_Copy_Surface.H 11220 2016-02-26 12:51:47Z manolo $". // diff --git a/src/drivers/Quartz/Fl_Quartz_Image_Surface.H b/src/drivers/Quartz/Fl_Quartz_Image_Surface.H new file mode 100644 index 000000000..8e9fc9cf2 --- /dev/null +++ b/src/drivers/Quartz/Fl_Quartz_Image_Surface.H @@ -0,0 +1,47 @@ +// +// "$Id: Fl_Quartz_Image_Surface.H 11241 2016-02-27 13:52:27Z manolo $" +// +// Draw-to-image code for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2016 by Bill Spitzak and others. +// +// This library is free software. Distribution and use rights are outlined in +// the file "COPYING" which should have been included with this file. If this +// file is missing or damaged, see the license at: +// +// http://www.fltk.org/COPYING.php +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#if !defined(FL_QUARTZ_IMAGE_SURFACE_H) && !defined(FL_DOXYGEN) +#define FL_QUARTZ_IMAGE_SURFACE_H 1 + +#include <FL/Fl_Image_Surface.H> + +class Fl_Image_Surface::Helper : public Fl_Widget_Surface { + friend class Fl_Image_Surface; +public: + Fl_Offscreen offscreen; + Fl_Surface_Device *previous; + Window pre_window; + int was_high; + int width; + int height; + Helper(int w, int h, int high_res); + ~Helper(); + void set_current(); + void translate(int x, int y); + void untranslate(); + int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} + Fl_RGB_Image *image(); + void end_current(); +}; + +#endif // FL_QUARTZ_IMAGE_SURFACE_H + +// +// End of "$Id: Fl_Quartz_Image_Surface.H 11220 2016-02-26 12:51:47Z manolo $". +// diff --git a/src/drivers/Quartz/Fl_Quartz_Image_Surface.cxx b/src/drivers/Quartz/Fl_Quartz_Image_Surface.cxx new file mode 100644 index 000000000..0349207fe --- /dev/null +++ b/src/drivers/Quartz/Fl_Quartz_Image_Surface.cxx @@ -0,0 +1,107 @@ +// +// "$Id: Fl_Quartz_Image_Surface.cxx 11278 2016-03-03 19:16:22Z manolo $" +// +// Draw-to-image code for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2016 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 +// file is missing or damaged, see the license at: +// +// http://www.fltk.org/COPYING.php +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#include <FL/fl_draw.H> + +#include "config_lib.h" + + +#ifdef FL_CFG_GFX_QUARTZ +#include "Fl_Quartz_Graphics_Driver.H" +#include "Fl_Quartz_Image_Surface.H" + +#include <ApplicationServices/ApplicationServices.h> + + +Fl_Image_Surface::Helper::Helper(int w, int h, int high_res) : Fl_Widget_Surface(NULL), width(w), height(h) { + previous = 0; + int W = high_res ? 2*w : w; + int H = high_res ? 2*h : h; + CGColorSpaceRef lut = CGColorSpaceCreateDeviceRGB(); + offscreen = CGBitmapContextCreate(calloc(W*H,4), W, H, 8, W*4, lut, kCGImageAlphaPremultipliedLast); + CGColorSpaceRelease(lut); + driver(new Fl_Quartz_Graphics_Driver); + CGContextTranslateCTM(offscreen, -0.5, 0.5); // as when drawing to a window + if (high_res) { + CGContextScaleCTM(offscreen, 2, 2); + } + CGContextSetShouldAntialias(offscreen, false); + CGContextSaveGState(offscreen); + CGContextTranslateCTM(offscreen, 0, height); + CGContextScaleCTM(offscreen, 1.0f, -1.0f); + CGContextSetRGBFillColor(offscreen, 1, 1, 1, 0); + CGContextFillRect(offscreen, CGRectMake(0,0,w,h)); +} + +Fl_Image_Surface::Helper::~Helper() { + if (offscreen) { + void *data = CGBitmapContextGetData((CGContextRef)offscreen); + free(data); + CGContextRelease((CGContextRef)offscreen); + } +} + +void Fl_Image_Surface::Helper::set_current() { + pre_window = fl_window; + if (!previous) previous = Fl_Surface_Device::surface(); + driver()->gc(offscreen); + fl_window = 0; + Fl_Surface_Device::set_current(); + was_high = Fl_Display_Device::high_resolution(); + Fl_X::set_high_resolution( CGBitmapContextGetWidth(offscreen) > width ); +} + +void Fl_Image_Surface::Helper::translate(int x, int y) { + CGContextRef gc = (CGContextRef)driver()->gc(); + CGContextRestoreGState(gc); + CGContextSaveGState(gc); + CGContextTranslateCTM(gc, x, -y); + CGContextSaveGState(gc); + CGContextTranslateCTM(gc, 0, height); + CGContextScaleCTM(gc, 1.0f, -1.0f); +} + +void Fl_Image_Surface::Helper::untranslate() { + CGContextRestoreGState((CGContextRef)driver()->gc()); +} + +Fl_RGB_Image* Fl_Image_Surface::Helper::image() +{ + unsigned char *data; + int W = width, H = height; + CGContextFlush(offscreen); + W = CGBitmapContextGetWidth(offscreen); + H = CGBitmapContextGetHeight(offscreen); + data = fl_read_image(NULL, 0, 0, W, H, 0); + Fl_RGB_Image *image = new Fl_RGB_Image(data, W, H); + image->alloc_array = 1; + return image; +} + +void Fl_Image_Surface::Helper::end_current() +{ + Fl_X::set_high_resolution(was_high); + previous->Fl_Surface_Device::set_current(); + fl_window = pre_window; +} + +#endif // FL_CFG_GFX_QUARTZ + +// +// End of "$Id: Fl_Quartz_Image_Surface.cxx 11220 2016-02-26 12:51:47Z manolo $". +// diff --git a/src/drivers/Xlib/Fl_Xlib_Copy_Surface.cxx b/src/drivers/Xlib/Fl_Xlib_Copy_Surface.cxx index 862a9939c..bb54fd453 100644 --- a/src/drivers/Xlib/Fl_Xlib_Copy_Surface.cxx +++ b/src/drivers/Xlib/Fl_Xlib_Copy_Surface.cxx @@ -16,6 +16,9 @@ // http://www.fltk.org/str.php // +#include "config_lib.h" + +#ifdef FL_CFG_GFX_XLIB #include "Fl_Xlib_Copy_Surface.H" #include <FL/Fl.H> #include <FL/fl_draw.H> @@ -58,6 +61,8 @@ void Fl_Copy_Surface::Helper::untranslate() { ((Fl_Translated_Xlib_Graphics_Driver*)driver())->untranslate_all(); } +#endif // FL_CFG_GFX_XLIB + // // End of "$Id: Fl_Copy_Surface.H 11220 2016-02-26 12:51:47Z manolo $". // diff --git a/src/drivers/Xlib/Fl_Xlib_Image_Surface.H b/src/drivers/Xlib/Fl_Xlib_Image_Surface.H new file mode 100644 index 000000000..458424ccc --- /dev/null +++ b/src/drivers/Xlib/Fl_Xlib_Image_Surface.H @@ -0,0 +1,48 @@ +// +// "$Id: Fl_Xlib_Image_Surface.H 11241 2016-02-27 13:52:27Z manolo $" +// +// Draw-to-image code for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2016 by Bill Spitzak and others. +// +// This library is free software. Distribution and use rights are outlined in +// the file "COPYING" which should have been included with this file. If this +// file is missing or damaged, see the license at: +// +// http://www.fltk.org/COPYING.php +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#if !defined(FL_XLIB_IMAGE_SURFACE_H) && !defined(FL_DOXYGEN) +#define FL_XLIB_IMAGE_SURFACE_H 1 + +#include <FL/Fl_Image_Surface.H> + +class Fl_Image_Surface::Helper : public Fl_Widget_Surface { + friend class Fl_Image_Surface; +public: + Fl_Offscreen offscreen; + Fl_Surface_Device *previous; + Window pre_window; + //?int was_high; + int width; + int height; + Helper(int w, int h, int high_res); + Helper(Fl_Offscreen pixmap, int w, int h); + ~Helper(); + void set_current(); + void translate(int x, int y); + void untranslate(); + int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} + Fl_RGB_Image *image(); + void end_current(); +}; + +#endif // FL_XLIB_IMAGE_SURFACE_H + +// +// End of "$Id: Fl_Xlib_Image_Surface.H 11220 2016-02-26 12:51:47Z manolo $". +// diff --git a/src/drivers/Xlib/Fl_Xlib_Image_Surface.cxx b/src/drivers/Xlib/Fl_Xlib_Image_Surface.cxx new file mode 100644 index 000000000..062447f3e --- /dev/null +++ b/src/drivers/Xlib/Fl_Xlib_Image_Surface.cxx @@ -0,0 +1,86 @@ +// +// "$Id: Fl_Xlib_Image_Surface.cxx 11278 2016-03-03 19:16:22Z manolo $" +// +// Draw-to-image code for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2016 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 +// file is missing or damaged, see the license at: +// +// http://www.fltk.org/COPYING.php +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#include <FL/fl_draw.H> + +#include "config_lib.h" + + +#ifdef FL_CFG_GFX_XLIB +#include "Fl_Xlib_Graphics_Driver.H" +#include "Fl_Xlib_Image_Surface.H" +#include "Fl_Translated_Xlib_Graphics_Driver.H" + +Fl_Image_Surface::Helper::Helper(int w, int h, int high_res) : Fl_Widget_Surface(NULL) { + width = w; + height = h; + previous = 0; + offscreen = XCreatePixmap(fl_display, RootWindow(fl_display, fl_screen), w, h, fl_visual->depth); + driver(new Fl_Translated_Xlib_Graphics_Driver()); +} + +Fl_Image_Surface::Helper::Helper(Fl_Offscreen pixmap, int w, int h) : Fl_Widget_Surface(NULL) { + width = w; + height = h; + previous = 0; + offscreen = pixmap; + driver(new Fl_Translated_Xlib_Graphics_Driver()); +} + +Fl_Image_Surface::Helper::~Helper() { + if (offscreen) XFreePixmap(fl_display, offscreen); +} + +void Fl_Image_Surface::Helper::set_current() { + pre_window = fl_window; + if (!previous) previous = Fl_Surface_Device::surface(); + fl_window = offscreen; + Fl_Surface_Device::set_current(); + fl_push_no_clip(); +} + +void Fl_Image_Surface::Helper::translate(int x, int y) { + ((Fl_Translated_Xlib_Graphics_Driver*)driver())->translate_all(x, y); +} + +void Fl_Image_Surface::Helper::untranslate() { + ((Fl_Translated_Xlib_Graphics_Driver*)driver())->untranslate_all(); +} + +Fl_RGB_Image* Fl_Image_Surface::Helper::image() +{ + unsigned char *data; + data = fl_read_image(NULL, 0, 0, width, height, 0); + end_current(); + Fl_RGB_Image *image = new Fl_RGB_Image(data, width, height); + image->alloc_array = 1; + return image; +} + +void Fl_Image_Surface::Helper::end_current() +{ + fl_pop_clip(); + previous->Fl_Surface_Device::set_current(); + fl_window = pre_window; +} + +#endif // FL_CFG_GFX_XLIB + +// +// End of "$Id: Fl_Xlib_Image_Surface.cxx 11220 2016-02-26 12:51:47Z manolo $". +// |
