mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-02 19:06:57 +03:00
fbf6d4cd41
- riscos/save_draw.c(ro_save_draw_plotters): Make it static. - desktop/save_pdf/pdf_plotters.c(pdf_plot_path): fix broken implementation (coordinates path were wrong, no clip/text mode update, transformation matrix was overwritten); only update fill and/or stroke color when fill and/or stroke is done. (pdf_begin): disable compression when PDF_DEBUG is set svn path=/trunk/netsurf/; revision=6361
267 lines
7.0 KiB
C
267 lines
7.0 KiB
C
/*
|
|
* Copyright 2008 Vincent Sanders <vince@simtec.co.uk>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* NetSurf is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <limits.h>
|
|
|
|
#include "utils/log.h"
|
|
#include "utils/utf8.h"
|
|
#include "desktop/plotters.h"
|
|
|
|
#include "framebuffer/fb_gui.h"
|
|
#include "framebuffer/fb_plotters.h"
|
|
#include "framebuffer/fb_bitmap.h"
|
|
#include "framebuffer/fb_font.h"
|
|
|
|
extern struct fb_info_s *fbinfo;
|
|
|
|
|
|
static bool fb_1bpp_rectangle(int x0, int y0, int width, int height,
|
|
int line_width, colour c, bool dotted, bool dashed)
|
|
{
|
|
LOG(("%s(%d, %d, %d, %d, %d, 0x%lx, %d, %d)\n", __func__,
|
|
x0,y0,width,height,line_width,c,dotted,dashed));
|
|
return true;
|
|
}
|
|
|
|
static bool fb_1bpp_line(int x0, int y0, int x1, int y1, int width,
|
|
colour c, bool dotted, bool dashed)
|
|
{
|
|
LOG(("%s(%d, %d, %d, %d, %d, 0x%lx, %d, %d)\n", __func__,
|
|
x0,y0,x1,y1,width,c,dotted,dashed));
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool fb_1bpp_polygon(const int *p, unsigned int n, colour fill)
|
|
{
|
|
LOG(("%s(%p, %d, 0x%lx)\n", __func__, p,n,fill));
|
|
return true;
|
|
}
|
|
|
|
|
|
static bool fb_1bpp_fill(int x0, int y0, int x1, int y1, colour c)
|
|
{
|
|
int x;
|
|
int y;
|
|
int pent;
|
|
|
|
LOG(("%s(%d, %d, %d, %d, 0x%lx)\n", __func__,
|
|
x0,y0,x1,y1,c));
|
|
|
|
if (c != 0)
|
|
pent = 0xff;
|
|
else
|
|
pent = 0;
|
|
|
|
fb_plotters_clip_rect_ctx(&x0, &y0, &x1, &y1);
|
|
|
|
x = x1 - x0;
|
|
for (y = y0; y < y1; y++) {
|
|
memset(fb_plotters_get_xy_loc(x0, y, fbinfo), pent, x);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static bool fb_1bpp_clg(colour c)
|
|
{
|
|
LOG(("%s(%lx)\n", __func__, c));
|
|
fb_1bpp_fill(fb_plot_ctx.x0,
|
|
fb_plot_ctx.y0,
|
|
fb_plot_ctx.x1,
|
|
fb_plot_ctx.y1,
|
|
c);
|
|
return true;
|
|
}
|
|
|
|
|
|
static bool fb_1bpp_text(int x, int y, const struct css_style *style,
|
|
const char *text, size_t length, colour bg, colour c)
|
|
{
|
|
const struct fb_font_desc* fb_font = fb_get_font(style);
|
|
u8_t *video_char_start;
|
|
const u8_t *font_data;
|
|
int yloop;
|
|
unsigned char row;
|
|
int chr;
|
|
|
|
LOG(("%s(%d, %d, %p, %.*s , %d, 0x%lx, 0x%lx)\n", __func__,
|
|
x,y,style,length,text,length,bg,c));
|
|
|
|
for (chr=0; chr < length; chr++) {
|
|
video_char_start = fb_plotters_get_xy_loc(x + (chr * (fb_font->width)), y, fbinfo);
|
|
|
|
/* move our font-data to the correct position */
|
|
font_data = fb_font->data + (text[chr] * fb_font->height);
|
|
|
|
for (yloop = 0; yloop < fb_font->height; yloop++) {
|
|
row = font_data[yloop];
|
|
*video_char_start = row;
|
|
video_char_start += fbinfo->line_len;
|
|
}
|
|
}
|
|
return true;
|
|
|
|
|
|
/* copied from css/css.h - need to open the correct font here
|
|
* font properties *
|
|
css_font_family font_family;
|
|
struct {
|
|
css_font_size_type size;
|
|
union {
|
|
struct css_length length;
|
|
float absolute;
|
|
float percent;
|
|
} value;
|
|
} font_size;
|
|
css_font_style font_style;
|
|
css_font_variant font_variant;
|
|
css_font_weight font_weight;
|
|
*/
|
|
return true;
|
|
}
|
|
|
|
static bool fb_1bpp_disc(int x, int y, int radius, colour c, bool filled)
|
|
{
|
|
LOG(("%s(%d, %d, %d, 0x%lx, %d)\n", __func__,
|
|
x, y, radius, c, filled));
|
|
return true;
|
|
}
|
|
|
|
static bool fb_1bpp_arc(int x, int y, int radius, int angle1, int angle2,
|
|
colour c)
|
|
{
|
|
LOG(("x %d, y %d, radius %d, angle1 %d, angle2 %d, c 0x%lx",
|
|
x, y, radius, angle1, angle2, c));
|
|
return true;
|
|
}
|
|
|
|
static inline colour ablend(colour pixel)
|
|
{
|
|
return pixel;
|
|
}
|
|
|
|
|
|
static bool fb_1bpp_bitmap(int x, int y, int width, int height,
|
|
struct bitmap *bitmap, colour bg,
|
|
struct content *content)
|
|
{
|
|
u8_t *video_char_start;
|
|
colour *pixel = (colour *)bitmap->pixdata;
|
|
colour abpixel; /* alphablended pixel */
|
|
int xloop,yloop;
|
|
|
|
video_char_start = fb_plotters_get_xy_loc(x, y, fbinfo);
|
|
|
|
for (yloop = 0; yloop < height; yloop++) {
|
|
for (xloop = 0; xloop < width; xloop++) {
|
|
abpixel = pixel[(yloop * bitmap->width) + xloop];
|
|
if ((abpixel & 0xFF000000) != 0) {
|
|
if ((abpixel & 0xFF000000) != 0xFF)
|
|
abpixel = ablend(abpixel);
|
|
if (abpixel == 0)
|
|
video_char_start[xloop] |= (1 << (xloop % 8));
|
|
else
|
|
video_char_start[xloop] &= ~(1 << (xloop % 8));
|
|
|
|
}
|
|
}
|
|
video_char_start += fbinfo->line_len;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool fb_1bpp_bitmap_tile(int x, int y, int width, int height,
|
|
struct bitmap *bitmap, colour bg,
|
|
bool repeat_x, bool repeat_y,
|
|
struct content *content)
|
|
{
|
|
unsigned long xf,yf,wf,hf;
|
|
|
|
if (!(repeat_x || repeat_y)) {
|
|
/* Not repeating at all, so just pass it on */
|
|
return fb_1bpp_bitmap(x,y,width,height,bitmap,bg,content);
|
|
}
|
|
|
|
for (xf = 0; xf < width; xf += bitmap->width) {
|
|
for(yf = 0;yf < height; yf += bitmap->height) {
|
|
if(width > xf+bitmap->width)
|
|
{
|
|
wf = width-(xf+bitmap->width);
|
|
}
|
|
else
|
|
{
|
|
wf=bitmap->width;
|
|
}
|
|
|
|
if(height > yf+bitmap->height)
|
|
{
|
|
hf = height-(yf+bitmap->height);
|
|
}
|
|
else
|
|
{
|
|
hf=bitmap->height;
|
|
}
|
|
|
|
fb_1bpp_bitmap(x+xf, y+yf, wf, hf, bitmap, bg, content);
|
|
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool fb_1bpp_flush(void)
|
|
{
|
|
LOG(("%s()\n", __func__));
|
|
return true;
|
|
}
|
|
|
|
static bool fb_1bpp_path(const float *p, unsigned int n, colour fill, float width,
|
|
colour c, const float transform[6])
|
|
{
|
|
LOG(("%s(%f, %d, 0x%lx, %f, 0x%lx, %f)\n", __func__,
|
|
*p, n, fill, width, c, *transform));
|
|
return true;
|
|
}
|
|
|
|
const struct plotter_table framebuffer_1bpp_plot = {
|
|
.clg = fb_1bpp_clg,
|
|
.rectangle = fb_1bpp_rectangle,
|
|
.line = fb_1bpp_line,
|
|
.polygon = fb_1bpp_polygon,
|
|
.fill = fb_1bpp_fill,
|
|
.clip = fb_clip,
|
|
.text = fb_1bpp_text,
|
|
.disc = fb_1bpp_disc,
|
|
.arc = fb_1bpp_arc,
|
|
.bitmap = fb_1bpp_bitmap,
|
|
.bitmap_tile = fb_1bpp_bitmap_tile,
|
|
.flush = fb_1bpp_flush,
|
|
.path = fb_1bpp_path
|
|
};
|
|
|
|
/*
|
|
* Local Variables:
|
|
* c-basic-offset:8
|
|
* End:
|
|
*/
|