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framework for imlib2 backend. - ne3ed at least another sample..... 

SVN revision: 3033
This commit is contained in:
Carsten Haitzler 2000-08-06 02:06:24 +00:00
parent 6ebe6bf466
commit c802275f05
6 changed files with 387 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
legacy/evas/src/Makefile.am
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@ -36,6 +36,7 @@ evas_events.c \
evas_gl_routines.c \
evas_gradient.c \
evas_image.c \
evas_imlib_routines.c \
evas_line.c \
evas_list.c \
evas_main.c \
@ -45,6 +46,7 @@ evas_rectangle.c \
evas_render.c \
evas_text.c \
evas_gl_routines.h \
evas_imlib_routines.h \
Evas.h
libevas_la_LIBADD = $(LIBS_ALL)

86
legacy/evas/src/evas_gl_routines.c
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@ -17,6 +17,7 @@ static void __evas_gl_image_set_context_for_dest(Evas_GL_Image *im, Di
static Evas_GL_Image *__evas_gl_create_image(void);
static Evas_GL_Image *__evas_gl_image_create_from_file(Display *disp, char *file);
static void __evas_gl_image_destroy(Evas_GL_Image *im);
static void __evas_gl_image_cache_flush(Display *disp);
static XVisualInfo *__evas_vi = NULL;
static GLXContext __evas_gl_cx = 0;
@ -336,7 +337,7 @@ __evas_gl_image_create_from_file(Display *disp, char *file)
__evas_gl_init(disp);
im->context = __evas_gl_cx;
im->buffer.display = disp;
im->buffer.colormap = __evas_gl_get_colormap(disp);
im->buffer.colormap = __evas_gl_get_colormap(disp, 0);
im->buffer.visual_info = __evas_vi;
im->buffer.window = 0;
im->buffer.dest = 0;
@ -361,6 +362,31 @@ __evas_gl_image_destroy(Evas_GL_Image *im)
free(im);
}
static void
__evas_gl_image_cache_flush(Display *disp)
{
while (__evas_image_cache_used > __evas_image_cache_max)
{
Evas_GL_Image *im = NULL, *im_last;
Evas_List l;
im_last = NULL;
for (l = __evas_images; l; l = l->next)
{
im = l->data;
if (im->references <= 0)
im_last = im;
}
if (im_last)
{
__evas_images = evas_list_remove(__evas_images, im_last);
__evas_gl_image_destroy(im_last);
}
}
disp = NULL;
}
/*****************************************************************************/
/* image externals ***********************************************************/
/*****************************************************************************/
@ -453,31 +479,6 @@ __evas_gl_image_free(Evas_GL_Image *im)
__evas_gl_image_cache_flush(im->buffer.display);
}
void
__evas_gl_image_cache_flush(Display *disp)
{
while (__evas_image_cache_used > __evas_image_cache_max)
{
Evas_GL_Image *im = NULL, *im_last;
Evas_List l;
im_last = NULL;
for (l = __evas_images; l; l = l->next)
{
im = l->data;
if (im->references <= 0)
im_last = im;
}
if (im_last)
{
__evas_images = evas_list_remove(__evas_images, im_last);
__evas_gl_image_destroy(im_last);
}
}
disp = NULL;
}
void
__evas_gl_image_cache_empty(Display *disp)
{
@ -559,7 +560,7 @@ __evas_gl_image_cache_get_size(Display *disp)
/*****************************************************************************/
Evas_GL_Font *
__evas_gl_text_font_load(Display *disp, char *font, int size)
__evas_gl_text_font_new(Display *disp, char *font, int size)
{
}
@ -583,6 +584,21 @@ __evas_gl_text_font_list_paths(int *count)
{
}
void
__evas_gl_text_cache_empty(Display *disp)
{
}
void
__evas_gl_text_cache_set_size(Display *disp, int size)
{
}
int
__evas_gl_text_cache_get_size(Display *disp)
{
}
void
__evas_gl_text_draw(Evas_GL_Font *fn, Display *disp, Window win, int x, int y,
char *text, int r, int g, int b, int a)
@ -649,36 +665,36 @@ __evas_gl_capable(Display *disp)
}
Visual *
__evas_gl_get_visual(Display *disp)
__evas_gl_get_visual(Display *disp, int screen)
{
static Display *d = NULL;
if (d != disp)
{
d = disp;
__evas_vi = glXChooseVisual(disp, DefaultScreen(disp), __evas_gl_configuration);
__evas_vi = glXChooseVisual(disp, screen, __evas_gl_configuration);
}
return __evas_vi->visual;
}
XVisualInfo *
__evas_gl_get_visual_info(Display *disp)
__evas_gl_get_visual_info(Display *disp, int screen)
{
__evas_gl_get_visual(disp);
__evas_gl_get_visual(disp, screen);
return __evas_vi;
}
Colormap
__evas_gl_get_colormap(Display *disp)
__evas_gl_get_colormap(Display *disp, int screen)
{
static Display *d = NULL;
static Colormap cmap = 0;
if (!__evas_vi) __evas_gl_get_visual(disp);
if (!__evas_vi) __evas_gl_get_visual(disp, screen);
if (d != disp)
{
d = disp;
cmap = XCreateColormap(disp, RootWindow(disp, DefaultScreen(disp)), __evas_vi->visual, 0);
cmap = XCreateColormap(disp, RootWindow(disp, screen), __evas_vi->visual, 0);
}
return cmap;
}
@ -689,7 +705,7 @@ __evas_gl_init(Display *disp)
if (__evas_gl_cx) return;
if (!__evas_gl_capable(disp)) return;
__evas_gl_get_visual(disp);
__evas_gl_get_visual(disp, 0);
/* direct rendering client */
__evas_gl_cx = glXCreateContext(disp, __evas_vi, NULL, GL_TRUE);
/* GLX indirect */

19
legacy/evas/src/evas_gl_routines.h
View File

@ -12,13 +12,12 @@
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xmu/StdCmap.h>
#include <X11/keysym.h>
#include "Evas.h"
typedef struct _evas_gl_image Evas_GL_Image;
typedef struct _evas_gl_font Evas_GL_Font;
typedef enum _evas_gl_image_state Evas_GL_Image_State;
typedef struct _evas_gl_image Evas_GL_Image;
typedef struct _evas_gl_font Evas_GL_Font;
typedef enum _evas_gl_image_state Evas_GL_Image_State;
enum _evas_gl_image_state
{
@ -78,7 +77,6 @@ struct _evas_gl_font
/***************/
Evas_GL_Image *__evas_gl_image_new_from_file(Display *disp, char *file);
void __evas_gl_image_free(Evas_GL_Image *im);
void __evas_gl_image_cache_flush(Display *disp);
void __evas_gl_image_cache_empty(Display *disp);
void __evas_gl_image_cache_set_size(Display *disp, int size);
int __evas_gl_image_cache_get_size(Display *disp);
@ -87,11 +85,14 @@ void __evas_gl_image_draw(Evas_GL_Image *im, Display *disp, Window w,
/********/
/* text */
/********/
Evas_GL_Font *__evas_gl_text_font_load(Display *disp, char *font, int size);
Evas_GL_Font *__evas_gl_text_font_new(Display *disp, char *font, int size);
void __evas_gl_text_font_free(Evas_GL_Font *fn);
void __evas_gl_text_font_add_path(char *path);
void __evas_gl_text_font_del_path(char *path);
char **__evas_gl_text_font_list_paths(int *count);
void __evas_gl_text_cache_empty(Display *disp);
void __evas_gl_text_cache_set_size(Display *disp, int size);
int __evas_gl_text_cache_get_size(Display *disp);
void __evas_gl_text_draw(Evas_GL_Font *fn, Display *disp, Window win, int x, int y, char *text, int r, int g, int b, int a);
/**************/
@ -113,7 +114,7 @@ void __evas_gl_init(Display *disp);
int __evas_gl_capable(Display *disp);
void __evas_gl_flush_draw(Display *disp, Window win);
void __evas_gl_sync(Display *disp);
Visual *__evas_gl_get_visual(Display *disp);
XVisualInfo *__evas_gl_get_visual_info(Display *disp);
Colormap __evas_gl_get_colormap(Display *disp);
Visual *__evas_gl_get_visual(Display *disp, int screen);
XVisualInfo *__evas_gl_get_visual_info(Display *disp, int screen);
Colormap __evas_gl_get_colormap(Display *disp, int screen);

255
legacy/evas/src/evas_imlib_routines.c Normal file
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@ -0,0 +1,255 @@
#include "evas_imlib_routines.h"
/*****************************************************************************/
/* image internals ***********************************************************/
/*****************************************************************************/
/*****************************************************************************/
/* image externals ***********************************************************/
/*****************************************************************************/
Evas_Imlib_Image *
__evas_imlib_image_new_from_file(Display *disp, char *file)
{
return (Evas_Imlib_Image *)imlib_load_image(file);
}
void
__evas_imlib_image_free(Evas_Imlib_Image *im)
{
imlib_context_set_image((Imlib_Image)im);
imlib_free_image();
}
void
__evas_imlib_image_cache_flush(Display *disp)
{
int size;
size = imlib_get_cache_size();
imlib_set_cache_size(0);
imlib_set_cache_size(size);
}
void
__evas_imlib_image_cache_empty(Display *disp)
{
int size;
size = imlib_get_cache_size();
imlib_set_cache_size(0);
imlib_set_cache_size(size);
}
void
__evas_imlib_image_cache_set_size(Display *disp, int size)
{
imlib_set_cache_size(size);
}
int
__evas_imlib_image_cache_get_size(Display *disp)
{
return imlib_get_cache_size();
}
void
__evas_imlib_image_draw(Evas_Imlib_Image *im,
Display *disp, Window w, int win_w, int win_h,
int src_x, int src_y, int src_w, int src_h,
int dst_x, int dst_y, int dst_w, int dst_h)
{
}
/*****************************************************************************/
/* font internals ************************************************************/
/*****************************************************************************/
/*****************************************************************************/
/* font externals ************************************************************/
/*****************************************************************************/
Evas_Imlib_Font *
__evas_imlib_text_font_new(Display *disp, char *font, int size)
{
char buf[4096];
sprintf(buf, "%s/%i", font, size);
return (Evas_Imlib_Font *)imlib_load_font(buf);
}
void
__evas_imlib_text_font_free(Evas_Imlib_Font *fn)
{
imlib_context_set_font((Imlib_Font)fn);
imlib_free_font();
}
void
__evas_imlib_text_font_add_path(char *path)
{
imlib_add_path_to_font_path(path);
}
void
__evas_imlib_text_font_del_path(char *path)
{
imlib_remove_path_from_font_path(path);
}
char **
__evas_imlib_text_font_list_paths(int *count)
{
return imlib_list_font_path(count);
}
void
__evas_imlib_text_cache_empty(Display *disp)
{
int size;
size = imlib_get_font_cache_size();
imlib_set_font_cache_size(0);
imlib_set_font_cache_size(size);
}
void
__evas_imlib_text_cache_set_size(Display *disp, int size)
{
imlib_set_font_cache_size(size);
}
int
__evas_imlib_text_cache_get_size(Display *disp)
{
return imlib_get_font_cache_size();
}
void
__evas_imlib_text_draw(Evas_Imlib_Font *fn, Display *disp, Window win, int x, int y,
char *text, int r, int g, int b, int a)
{
}
/*****************************************************************************/
/* general externals *********************************************************/
/*****************************************************************************/
void
__evas_imlib_sync(Display *disp)
{
XSync(disp, False);
}
void
__evas_imlib_flush_draw(Display *disp, Window win)
{
imlib_context_set_display(disp);
}
int
__evas_imlib_capable(Display *disp)
{
return 1;
}
Visual *
__evas_imlib_get_visual(Display *disp, int screen)
{
int depth;
return imlib_get_best_visual(disp, screen, &depth);
}
XVisualInfo *
__evas_imlib_get_visual_info(Display *disp, int screen)
{
static XVisualInfo *vi = NULL;
XVisualInfo vi_template;
int n;
if (vi) return vi;
vi_template.visualid = (__evas_imlib_get_visual(disp, screen))->visualid;
vi_template.screen = screen;
vi = XGetVisualInfo(disp, VisualIDMask | VisualScreenMask, &vi_template ,&n);
return vi;
}
Colormap
__evas_imlib_get_colormap(Display *disp, int screen)
{
return DefaultColormap(disp, screen);
}
void
__evas_imlib_init(Display *disp)
{
imlib_context_set_display(disp);
}

66
legacy/evas/src/evas_imlib_routines.h Normal file
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@ -0,0 +1,66 @@
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <sys/time.h>
#include <unistd.h>
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#include "Evas.h"
#include <Imlib2.h>
typedef void Evas_Imlib_Image;
typedef void Evas_Imlib_Font;
/***************/
/* image stuff */
/***************/
Evas_Imlib_Image *__evas_imlib_image_new_from_file(Display *disp, char *file);
void __evas_imlib_image_free(Evas_Imlib_Image *im);
void __evas_imlib_image_cache_empty(Display *disp);
void __evas_imlib_image_cache_set_size(Display *disp, int size);
int __evas_imlib_image_cache_get_size(Display *disp);
void __evas_imlib_image_draw(Evas_Imlib_Image *im, Display *disp, Window w, int win_w, int win_h, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h);
/********/
/* text */
/********/
Evas_Imlib_Font *__evas_imlib_text_font_new(Display *disp, char *font, int size);
void __evas_imlib_text_font_free(Evas_Imlib_Font *fn);
void __evas_imlib_text_font_add_path(char *path);
void __evas_imlib_text_font_del_path(char *path);
char **__evas_imlib_text_font_list_paths(int *count);
void __evas_imlib_text_cache_empty(Display *disp);
void __evas_imlib_text_cache_set_size(Display *disp, int size);
int __evas_imlib_text_cache_get_size(Display *disp);
void __evas_imlib_text_draw(Evas_Imlib_Font *fn, Display *disp, Window win, int x, int y, char *text, int r, int g, int b, int a);
/**************/
/* rectangles */
/**************/
/*********/
/* lines */
/*********/
/*************/
/* gradients */
/*************/
/***********/
/* drawing */
/***********/
void __evas_imlib_init(Display *disp);
int __evas_imlib_capable(Display *disp);
void __evas_imlib_flush_draw(Display *disp, Window win);
void __evas_imlib_sync(Display *disp);
Visual *__evas_imlib_get_visual(Display *disp, int screen);
XVisualInfo *__evas_imlib_get_visual_info(Display *disp, int screen);
Colormap __evas_imlib_get_colormap(Display *disp, int screen);

6
legacy/evas/test/evas_test.c
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@ -24,8 +24,8 @@ main(int argc, char **argv)
d = XOpenDisplay(NULL);
__evas_gl_init(d);
vis = __evas_gl_get_visual(d);
cmap = __evas_gl_get_colormap(d);
vis = __evas_gl_get_visual(d, DefaultScreen(d));
cmap = __evas_gl_get_colormap(d, DefaultScreen(d));
win_w = 640; win_h = 480;
{
@ -38,7 +38,7 @@ main(int argc, char **argv)
win = XCreateWindow(d,
RootWindow(d, DefaultScreen(d)),
0, 0, win_w, win_h, 0,
(__evas_gl_get_visual_info(d))->depth,
(__evas_gl_get_visual_info(d, DefaultScreen(d)))->depth,
InputOutput,
vis,
CWColormap | CWBorderPixel | CWEventMask,