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This commit is contained in:
Fumitoshi UKAI
2002-07-18 15:10:52 +00:00
parent a8a4a7881d
commit 2bd2c7d4ee
7 changed files with 888 additions and 775 deletions
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1100
w3mimg/fb/fb.c
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File diff suppressed because it is too large Load Diff

216
w3mimg/fb/fb_gdkpixbuf.c
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@@ -1,4 +1,4 @@
/* $Id: fb_gdkpixbuf.c,v 1.4 2002/07/18 15:01:31 ukai Exp $ */
/* $Id: fb_gdkpixbuf.c,v 1.5 2002/07/18 15:12:06 ukai Exp $ */
/**************************************************************************
fb_gdkpixbuf.c 0.2 Copyright (C) 2002, hito
**************************************************************************/
@@ -6,124 +6,132 @@
#include "fb.h"
#include "fb_img.h"
static void set_prm(IMAGE *img);
static void set_prm(IMAGE * img);
IMAGE *fb_load_image(char *filename, int w, int h)
IMAGE *
fb_load_image(char *filename, int w, int h)
{
GdkPixbuf *pixbuf;
IMAGE *img;
GdkPixbuf *pixbuf;
IMAGE *img;
if(filename == NULL)
return NULL;
if (filename == NULL)
return NULL;
img = malloc(sizeof(*img));
if(img == NULL)
return NULL;
pixbuf = gdk_pixbuf_new_from_file(filename);
if(pixbuf == NULL){
free(img);
return NULL;
}
img = malloc(sizeof(*img));
if (img == NULL)
return NULL;
img->pixbuf = pixbuf;
set_prm(img);
fb_resize_image(img, w, h);
return img;
}
int fb_draw_image(IMAGE *img, int x, int y, int sx, int sy, int width, int height)
{
int i, j, r, g, b, offset, bpp;
if(img == NULL)
return 1;
bpp = img->rowstride / img->width;
for(j = sy; j < sy + height && j < img->height; j++){
offset = j * img->rowstride + bpp * sx;
for(i = sx; i < sx + width && i < img->width; i++, offset += bpp){
r = img->pixels[offset];
g = img->pixels[offset + 1];
b = img->pixels[offset + 2];
if(img->alpha && img->pixels[offset + 3] == 0)
fb_pset(i + x - sx, j + y - sy, bg_r, bg_g, bg_b);
else
fb_pset(i + x - sx, j + y - sy, r, g, b);
pixbuf = gdk_pixbuf_new_from_file(filename);
if (pixbuf == NULL) {
free(img);
return NULL;
}
}
return 0;
img->pixbuf = pixbuf;
set_prm(img);
fb_resize_image(img, w, h);
return img;
}
int fb_resize_image(IMAGE *img, int width, int height)
int
fb_draw_image(IMAGE * img, int x, int y, int sx, int sy, int width, int height)
{
GdkPixbuf *pixbuf;
if(width < 1 || height < 1 || img == NULL)
return 1;
int i, j, r, g, b, offset, bpp;
if(width == img->width && height == img->height)
if (img == NULL)
return 1;
bpp = img->rowstride / img->width;
for (j = sy; j < sy + height && j < img->height; j++) {
offset = j * img->rowstride + bpp * sx;
for (i = sx; i < sx + width && i < img->width; i++, offset += bpp) {
r = img->pixels[offset];
g = img->pixels[offset + 1];
b = img->pixels[offset + 2];
if (img->alpha && img->pixels[offset + 3] == 0)
fb_pset(i + x - sx, j + y - sy, bg_r, bg_g, bg_b);
else
fb_pset(i + x - sx, j + y - sy, r, g, b);
}
}
return 0;
}
pixbuf = gdk_pixbuf_scale_simple(img->pixbuf, width, height, GDK_INTERP_HYPER);
if(pixbuf == NULL)
int
fb_resize_image(IMAGE * img, int width, int height)
{
GdkPixbuf *pixbuf;
if (width < 1 || height < 1 || img == NULL)
return 1;
if (width == img->width && height == img->height)
return 0;
pixbuf =
gdk_pixbuf_scale_simple(img->pixbuf, width, height, GDK_INTERP_HYPER);
if (pixbuf == NULL)
return 1;
gdk_pixbuf_finalize(img->pixbuf);
img->pixbuf = pixbuf;
set_prm(img);
return 0;
}
void
fb_free_image(IMAGE * img)
{
if (img == NULL)
return;
gdk_pixbuf_finalize(img->pixbuf);
free(img);
}
IMAGE *
fb_dup_image(IMAGE * img)
{
GdkPixbuf *pixbuf;
IMAGE *new_img;
if (img == NULL)
return NULL;
new_img = malloc(sizeof(*img));
if (new_img == NULL)
return NULL;
pixbuf = gdk_pixbuf_copy(img->pixbuf);
if (pixbuf == NULL) {
free(new_img);
return NULL;
}
new_img->pixbuf = pixbuf;
set_prm(new_img);
return new_img;
}
int
fb_rotate_image(IMAGE * img, int angle)
{
return 1;
gdk_pixbuf_finalize(img->pixbuf);
img->pixbuf = pixbuf;
set_prm(img);
return 0;
}
void fb_free_image(IMAGE *img)
static void
set_prm(IMAGE * img)
{
if(img == NULL)
return;
GdkPixbuf *pixbuf;
gdk_pixbuf_finalize(img->pixbuf);
free(img);
}
IMAGE *fb_dup_image(IMAGE *img)
{
GdkPixbuf *pixbuf;
IMAGE *new_img;
if(img == NULL)
return NULL;
new_img = malloc(sizeof(*img));
if(new_img == NULL)
return NULL;
pixbuf = gdk_pixbuf_copy(img->pixbuf);
if(pixbuf == NULL){
free(new_img);
return NULL;
}
new_img->pixbuf = pixbuf;
set_prm(new_img);
return new_img;
}
int fb_rotate_image(IMAGE *img, int angle)
{
return 1;
}
static void set_prm(IMAGE *img)
{
GdkPixbuf *pixbuf;
if(img == NULL)
return;
pixbuf = img->pixbuf;
img->pixels = gdk_pixbuf_get_pixels(pixbuf);
img->width = gdk_pixbuf_get_width(pixbuf);
img->height = gdk_pixbuf_get_height(pixbuf);
img->alpha = gdk_pixbuf_get_has_alpha(pixbuf);
img->rowstride = gdk_pixbuf_get_rowstride(pixbuf);
if (img == NULL)
return;
pixbuf = img->pixbuf;
img->pixels = gdk_pixbuf_get_pixels(pixbuf);
img->width = gdk_pixbuf_get_width(pixbuf);
img->height = gdk_pixbuf_get_height(pixbuf);
img->alpha = gdk_pixbuf_get_has_alpha(pixbuf);
img->rowstride = gdk_pixbuf_get_rowstride(pixbuf);
}

20
w3mimg/fb/fb_img.c
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@@ -1,4 +1,4 @@
/* $Id: fb_img.c,v 1.2 2002/07/18 15:01:31 ukai Exp $ */
/* $Id: fb_img.c,v 1.3 2002/07/18 15:13:13 ukai Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
@@ -10,21 +10,23 @@
static int bg_r = 0, bg_g = 0, bg_b = 0;
#if defined(USE_IMLIB2)
#include "w3mimg/fb/fb_imlib2.c"
#include "w3mimg/fb/fb_imlib2.c"
#elif defined(USE_GDKPIXBUF)
#include "w3mimg/fb/fb_gdkpixbuf.c"
#include "w3mimg/fb/fb_gdkpixbuf.c"
#else
#error no Imlib2 and GdkPixbuf support
#endif
int fb_draw_image_simple(IMAGE *img, int x, int y)
int
fb_draw_image_simple(IMAGE * img, int x, int y)
{
return fb_draw_image(img, x, y, 0, 0, img->width, img->height);
return fb_draw_image(img, x, y, 0, 0, img->width, img->height);
}
void fb_set_bg(int r, int g, int b)
void
fb_set_bg(int r, int g, int b)
{
bg_r = r;
bg_g = g;
bg_b = b;
bg_r = r;
bg_g = g;
bg_b = b;
}

235
w3mimg/fb/fb_imlib2.c
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@@ -1,4 +1,4 @@
/* $Id: fb_imlib2.c,v 1.4 2002/07/18 15:01:31 ukai Exp $ */
/* $Id: fb_imlib2.c,v 1.5 2002/07/18 15:14:21 ukai Exp $ */
/**************************************************************************
fb_imlib2.c 0.2 Copyright (C) 2002, hito
**************************************************************************/
@@ -6,146 +6,157 @@
#include "fb.h"
#include "fb_img.h"
static void set_prm(IMAGE *img);
static void set_prm(IMAGE * img);
IMAGE *fb_load_image(char *filename, int w, int h)
IMAGE *
fb_load_image(char *filename, int w, int h)
{
Imlib_Image image;
IMAGE *img;
Imlib_Image image;
IMAGE *img;
if(filename == NULL)
return NULL;
if (filename == NULL)
return NULL;
img = malloc(sizeof(*img));
if(img == NULL)
return NULL;
img = malloc(sizeof(*img));
if (img == NULL)
return NULL;
image = imlib_load_image(filename);
if(image == NULL){
free(img);
return NULL;
}
imlib_context_set_image(image);
img->image = image;
set_prm(img);
fb_resize_image(img, w, h);
return img;
}
int fb_draw_image(IMAGE *img, int x, int y, int sx, int sy, int width, int height)
{
int i, j, r, g, b, a = 0, offset;
if(img == NULL)
return 1;
for(j = sy; j < sy + height && j < img->height; j++){
offset = j * img->width;
for(i = sx; i < sx + width && i < img->width; i++){
a = (img->data[offset + i] >> 24) & 0x000000ff;
r = (img->data[offset + i] >> 16) & 0x000000ff;
g = (img->data[offset + i] >> 8) & 0x000000ff;
b = (img->data[offset + i] ) & 0x000000ff;
if(a == 0)
fb_pset(i + x - sx, j + y - sy, bg_r, bg_g, bg_b);
else
fb_pset(i + x - sx, j + y - sy, r, g, b);
image = imlib_load_image(filename);
if (image == NULL) {
free(img);
return NULL;
}
}
return 0;
imlib_context_set_image(image);
img->image = image;
set_prm(img);
fb_resize_image(img, w, h);
return img;
}
int fb_resize_image(IMAGE *img, int width, int height)
int
fb_draw_image(IMAGE * img, int x, int y, int sx, int sy, int width, int height)
{
Imlib_Image image;
int i, j, r, g, b, a = 0, offset;
if(width < 1 || height < 1 || img == NULL)
return 1;
if (img == NULL)
return 1;
if(width == img->width && height == img->height)
for (j = sy; j < sy + height && j < img->height; j++) {
offset = j * img->width;
for (i = sx; i < sx + width && i < img->width; i++) {
a = (img->data[offset + i] >> 24) & 0x000000ff;
r = (img->data[offset + i] >> 16) & 0x000000ff;
g = (img->data[offset + i] >> 8) & 0x000000ff;
b = (img->data[offset + i]) & 0x000000ff;
if (a == 0)
fb_pset(i + x - sx, j + y - sy, bg_r, bg_g, bg_b);
else
fb_pset(i + x - sx, j + y - sy, r, g, b);
}
}
return 0;
image = imlib_create_cropped_scaled_image(0, 0, img->width, img->height, width, height);
if(image == NULL)
return 1;
imlib_context_set_image(img->image);
imlib_free_image();
img->image = image;
set_prm(img);
return 0;
}
void fb_free_image(IMAGE *img)
int
fb_resize_image(IMAGE * img, int width, int height)
{
if(img == NULL)
return;
Imlib_Image image;
imlib_context_set_image(img->image);
imlib_free_image();
free(img);
if (width < 1 || height < 1 || img == NULL)
return 1;
if (width == img->width && height == img->height)
return 0;
image =
imlib_create_cropped_scaled_image(0, 0, img->width, img->height, width,
height);
if (image == NULL)
return 1;
imlib_context_set_image(img->image);
imlib_free_image();
img->image = image;
set_prm(img);
return 0;
}
IMAGE *fb_dup_image(IMAGE *img)
void
fb_free_image(IMAGE * img)
{
Imlib_Image image;
IMAGE *new_img;
if (img == NULL)
return;
if(img == NULL)
return NULL;
new_img = malloc(sizeof(*img));
if(new_img == NULL)
return NULL;
imlib_context_set_image(img->image);
image = imlib_clone_image();
if(image == NULL){
free(new_img);
return NULL;
}
new_img->image = image;
set_prm(new_img);
return new_img;
imlib_context_set_image(img->image);
imlib_free_image();
free(img);
}
int fb_rotate_image(IMAGE *img, int angle)
IMAGE *
fb_dup_image(IMAGE * img)
{
int orientation;
Imlib_Image image;
IMAGE *new_img;
if(img == NULL)
return 1;
if (img == NULL)
return NULL;
imlib_context_set_image(img->image);
new_img = malloc(sizeof(*img));
if (new_img == NULL)
return NULL;
if(angle == 90){
orientation = 1;
}else if(angle == -90){
orientation = 3;
}else{
return 1;
}
imlib_context_set_image(img->image);
image = imlib_clone_image();
imlib_image_orientate(orientation);
set_prm(img);
return 0;
if (image == NULL) {
free(new_img);
return NULL;
}
new_img->image = image;
set_prm(new_img);
return new_img;
}
static void set_prm(IMAGE *img)
int
fb_rotate_image(IMAGE * img, int angle)
{
if(img == NULL)
return;
int orientation;
imlib_context_set_image(img->image);
img->data = imlib_image_get_data_for_reading_only();
img->width = imlib_image_get_width();
img->height = imlib_image_get_height();
if (img == NULL)
return 1;
imlib_context_set_image(img->image);
if (angle == 90) {
orientation = 1;
}
else if (angle == -90) {
orientation = 3;
}
else {
return 1;
}
imlib_image_orientate(orientation);
set_prm(img);
return 0;
}
static void
set_prm(IMAGE * img)
{
if (img == NULL)
return;
imlib_context_set_image(img->image);
img->data = imlib_image_get_data_for_reading_only();
img->width = imlib_image_get_width();
img->height = imlib_image_get_height();
}

7
w3mimg/w3mimg.c
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@@ -1,8 +1,10 @@
/* $Id: w3mimg.c,v 1.1 2002/07/18 06:07:39 ukai Exp $ */
/* $Id: w3mimg.c,v 1.2 2002/07/18 15:14:36 ukai Exp $ */
#include "w3mimg/w3mimg.h"
w3mimg_op *w3mimg_open() {
w3mimg_op *
w3mimg_open()
{
w3mimg_op *w_op = NULL;
#ifdef USE_W3MIMG_X11
if (w_op == NULL)
@@ -14,4 +16,3 @@ w3mimg_op *w3mimg_open() {
#endif
return w_op;
}

32
w3mimg/w3mimg.h
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@@ -1,4 +1,4 @@
/* $Id: w3mimg.h,v 1.2 2002/07/18 06:07:25 ukai Exp $ */
/* $Id: w3mimg.h,v 1.3 2002/07/18 15:14:51 ukai Exp $ */
#include "config.h"
#ifdef USE_W3MIMG_FB
@@ -7,28 +7,28 @@
#endif
typedef struct {
void *pixmap; /* driver specific */
void *pixmap; /* driver specific */
int width;
int height;
} W3MImage;
typedef struct _w3mimg_op {
void *priv; /* driver specific data */
int width, height; /* window width, height */
int offset_x, offset_y; /* offset */
void *priv; /* driver specific data */
int width, height; /* window width, height */
int offset_x, offset_y; /* offset */
int (*init)(struct _w3mimg_op *self);
int (*finish)(struct _w3mimg_op *self);
int (*active)(struct _w3mimg_op *self);
void (*set_background)(struct _w3mimg_op *self, char *background);
void (*sync)(struct _w3mimg_op *self);
void (*close)(struct _w3mimg_op *self);
int (*init) (struct _w3mimg_op * self);
int (*finish) (struct _w3mimg_op * self);
int (*active) (struct _w3mimg_op * self);
void (*set_background) (struct _w3mimg_op * self, char *background);
void (*sync) (struct _w3mimg_op * self);
void (*close) (struct _w3mimg_op * self);
int (*load_image)(struct _w3mimg_op *self, W3MImage *img, char *fname,
int w, int h);
int (*show_image)(struct _w3mimg_op *self, W3MImage *img,
int sx, int sy, int sw, int sh, int x, int y);
void (*free_image)(struct _w3mimg_op *self, W3MImage *img);
int (*load_image) (struct _w3mimg_op * self, W3MImage * img, char *fname,
int w, int h);
int (*show_image) (struct _w3mimg_op * self, W3MImage * img,
int sx, int sy, int sw, int sh, int x, int y);
void (*free_image) (struct _w3mimg_op * self, W3MImage * img);
} w3mimg_op;
#ifdef USE_W3MIMG_X11

53
w3mimg/x11/x11_w3mimg.c
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@@ -1,4 +1,4 @@
/* $Id: x11_w3mimg.c,v 1.3 2002/07/18 14:32:12 ukai Exp $ */
/* $Id: x11_w3mimg.c,v 1.4 2002/07/18 15:15:32 ukai Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
@@ -19,7 +19,7 @@ struct x11_info {
};
static int
x11_init(w3mimg_op *self)
x11_init(w3mimg_op * self)
{
struct x11_info *xi;
if (self == NULL)
@@ -27,21 +27,21 @@ x11_init(w3mimg_op *self)
xi = (struct x11_info *)self->priv;
if (xi == NULL)
return 0;
if (! xi->id) {
if (!xi->id) {
xi->id = Imlib_init(xi->display);
if (! xi->id)
if (!xi->id)
return 0;
}
if (! xi->imageGC) {
if (!xi->imageGC) {
xi->imageGC = XCreateGC(xi->display, xi->parent, 0, NULL);
if (! xi->imageGC)
if (!xi->imageGC)
return 0;
}
return 1;
}
static int
x11_finish(w3mimg_op *self)
x11_finish(w3mimg_op * self)
{
struct x11_info *xi;
if (self == NULL)
@@ -57,7 +57,7 @@ x11_finish(w3mimg_op *self)
}
static int
x11_active(w3mimg_op *self)
x11_active(w3mimg_op * self)
{
struct x11_info *xi;
if (self == NULL)
@@ -65,13 +65,13 @@ x11_active(w3mimg_op *self)
xi = (struct x11_info *)self->priv;
if (xi == NULL)
return 0;
if (! xi->imageGC)
if (!xi->imageGC)
return 0;
return 1;
}
static void
x11_set_background(w3mimg_op *self, char *background)
x11_set_background(w3mimg_op * self, char *background)
{
XColor screen_def, exact_def;
struct x11_info *xi;
@@ -81,7 +81,7 @@ x11_set_background(w3mimg_op *self, char *background)
if (xi == NULL)
return;
if (background &&
if (background &&
XAllocNamedColor(xi->display, DefaultColormap(xi->display, 0),
background, &screen_def, &exact_def))
xi->background_pixel = screen_def.pixel;
@@ -90,11 +90,11 @@ x11_set_background(w3mimg_op *self, char *background)
GC gc;
XImage *i;
p = XCreatePixmap(xi->display, xi->window, 1, 1,
p = XCreatePixmap(xi->display, xi->window, 1, 1,
DefaultDepth(xi->display, 0));
gc = XCreateGC(xi->display, xi->window, 0, NULL);
if (!p || !gc)
exit(1); /* XXX */
exit(1); /* XXX */
XCopyArea(xi->display, xi->window, p, gc,
(self->offset_x >= 1) ? (self->offset_x - 1) : 0,
(self->offset_y >= 1) ? (self->offset_y - 1) : 0,
@@ -110,7 +110,7 @@ x11_set_background(w3mimg_op *self, char *background)
}
static void
x11_sync(w3mimg_op *self)
x11_sync(w3mimg_op * self)
{
struct x11_info *xi;
if (self == NULL)
@@ -122,13 +122,13 @@ x11_sync(w3mimg_op *self)
}
static void
x11_close(w3mimg_op *self)
x11_close(w3mimg_op * self)
{
/* XCloseDisplay(xi->display); */
}
static int
x11_load_image(w3mimg_op *self, W3MImage *img, char *fname, int w, int h)
x11_load_image(w3mimg_op * self, W3MImage * img, char *fname, int w, int h)
{
struct x11_info *xi;
ImlibImage *im;
@@ -148,11 +148,11 @@ x11_load_image(w3mimg_op *self, W3MImage *img, char *fname, int w, int h)
h = im->rgb_height;
img->pixmap = (void *)XCreatePixmap(xi->display, xi->parent, w, h,
DefaultDepth(xi->display, 0));
if (! img->pixmap)
if (!img->pixmap)
return 0;
XSetForeground(xi->display, xi->imageGC, xi->background_pixel);
XFillRectangle(xi->display, (Pixmap)img->pixmap, xi->imageGC, 0, 0, w, h);
Imlib_paste_image(xi->id, im, (Pixmap)img->pixmap, 0, 0, w, h);
XFillRectangle(xi->display, (Pixmap) img->pixmap, xi->imageGC, 0, 0, w, h);
Imlib_paste_image(xi->id, im, (Pixmap) img->pixmap, 0, 0, w, h);
Imlib_kill_image(xi->id, im);
img->width = w;
img->height = h;
@@ -160,8 +160,8 @@ x11_load_image(w3mimg_op *self, W3MImage *img, char *fname, int w, int h)
}
static int
x11_show_image(w3mimg_op *self, W3MImage *img, int sx, int sy, int sw, int sh,
int x, int y)
x11_show_image(w3mimg_op * self, W3MImage * img, int sx, int sy, int sw,
int sh, int x, int y)
{
struct x11_info *xi;
if (self == NULL)
@@ -170,16 +170,15 @@ x11_show_image(w3mimg_op *self, W3MImage *img, int sx, int sy, int sw, int sh,
if (xi == NULL)
return 0;
XCopyArea(xi->display, (Pixmap)img->pixmap, xi->window, xi->imageGC,
sx, sy,
XCopyArea(xi->display, (Pixmap) img->pixmap, xi->window, xi->imageGC,
sx, sy,
(sw ? sw : img->width),
(sh ? sh : img->height),
x + self->offset_x, y + self->offset_y);
(sh ? sh : img->height), x + self->offset_x, y + self->offset_y);
return 1;
}
static void
x11_free_image(w3mimg_op *self, W3MImage *img)
x11_free_image(w3mimg_op * self, W3MImage * img)
{
struct x11_info *xi;
if (self == NULL)
@@ -188,7 +187,7 @@ x11_free_image(w3mimg_op *self, W3MImage *img)
if (xi == NULL)
return;
if (img && img->pixmap) {
XFreePixmap(xi->display, (Pixmap)img->pixmap);
XFreePixmap(xi->display, (Pixmap) img->pixmap);
img->pixmap = NULL;
img->width = 0;
img->height = 0;