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[project @ 2002-12-27 20:08:18 by bursa]

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Implement color property.

svn path=/import/netsurf/; revision=63
This commit is contained in:
James Bursa 2002-12-27 20:08:18 +00:00
parent ffe6ce5f5e
commit a6c8472922
3 changed files with 56 additions and 4 deletions
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49
render/css.c
View File

@ -1,5 +1,5 @@
/**
* $Id: css.c,v 1.9 2002/08/11 23:02:25 bursa Exp $
* $Id: css.c,v 1.10 2002/12/27 20:08:18 bursa Exp $
*/
#include <string.h>
@ -31,7 +31,10 @@ struct css_stylesheet {
};
static int parse_length(struct css_length * const length, const char *s);
static colour parse_colour(const char *s);
static void parse_background_color(struct css_style * const style, const char * const value);
static void parse_clear(struct css_style * const style, const char * const value);
static void parse_color(struct css_style * const style, const char * const value);
static void parse_display(struct css_style * const style, const char * const value);
static void parse_float(struct css_style * const style, const char * const value);
static void parse_font_size(struct css_style * const style, const char * const value);
@ -104,11 +107,49 @@ static int parse_length(struct css_length * const length, const char *s)
return 0;
}
static colour parse_colour(const char *s)
{
int len = strlen(s);
colour c = TRANSPARENT;
unsigned int r, g, b;
if (s[0] == '#' && len == 4) {
if (sscanf(s + 1, "%1lx%1lx%1lx", &r, &g, &b) == 3)
c = (b << 20) | (b << 16) | (g << 12) | (g << 8) | (r << 4) | r;
} else if (s[0] == '#' && len == 7) {
if (sscanf(s + 1, "%2lx%2lx%2lx", &r, &g, &b) == 3)
c = (b << 16) | (g << 8) | r;
} else if (sscanf(s, "rgb(%u, %u, %u)", &r, &g, &b) == 3) {
c = (b << 16) | (g << 8) | r;
} else if (sscanf(s, "rgb(%u%%, %u%%, %u%%)", &r, &g, &b) == 3) {
c = (b * 2.55 << 16) | (g * 2.55 << 8) | r * 2.55;
}
return c;
}
static void parse_background_color(struct css_style * const style, const char * const value)
{
if (strcmp(value, "transparent") == 0) {
style->background_color = TRANSPARENT;
} else {
style->background_color = parse_colour(value);
}
}
static void parse_clear(struct css_style * const style, const char * const value)
{
style->clear = css_clear_parse(value);
}
static void parse_color(struct css_style * const style, const char * const value)
{
style->color = parse_colour(value);
}
static void parse_display(struct css_style * const style, const char * const value)
{
style->display = css_display_parse(value);
@ -210,7 +251,9 @@ static struct property {
const char * const name;
void (*parse) (struct css_style * const s, const char * const value);
} const property[] = {
{ "background-color", parse_background_color },
{ "clear", parse_clear },
{ "color", parse_color },
{ "display", parse_display },
{ "float", parse_float },
{ "font-weight", parse_font_weight },
@ -499,7 +542,9 @@ static void dump_length(const struct css_length * const length)
void css_dump_style(const struct css_style * const style)
{
fprintf(stderr, "{ ");
fprintf(stderr, "background-color: #%lx; ", style->background_color);
fprintf(stderr, "clear: %s; ", css_clear_name[style->clear]);
fprintf(stderr, "color: #%lx; ", style->color);
fprintf(stderr, "display: %s; ", css_display_name[style->display]);
fprintf(stderr, "float: %s; ", css_float_name[style->float_]);
fprintf(stderr, "font-size: ");
@ -576,8 +621,10 @@ void css_cascade(struct css_style * const style, const struct css_style * const
{
float f;
style->background_color = apply->background_color;
if (apply->clear != CSS_CLEAR_INHERIT)
style->clear = apply->clear;
style->color = apply->color;
if (apply->display != CSS_DISPLAY_INHERIT)
style->display = apply->display;
if (apply->float_ != CSS_FLOAT_INHERIT)

6
render/css.h
View File

@ -1,5 +1,5 @@
/**
* $Id: css.h,v 1.7 2002/08/11 23:02:25 bursa Exp $
* $Id: css.h,v 1.8 2002/12/27 20:08:18 bursa Exp $
*/
#ifndef _NETSURF_RENDER_CSS_H_
@ -11,7 +11,7 @@
* structures and typedefs
*/
typedef unsigned long colour; /* 0xrrggbb */
typedef unsigned long colour; /* 0xbbggrr */
#define TRANSPARENT 0x1000000
struct css_length {
@ -20,7 +20,9 @@ struct css_length {
};
struct css_style {
colour background_color;
css_clear clear;
colour color;
css_display display;
css_float float_;

5
riscos/gui.c
View File

@ -1,5 +1,5 @@
/**
* $Id: gui.c,v 1.5 2002/12/27 17:27:24 bursa Exp $
* $Id: gui.c,v 1.6 2002/12/27 20:08:18 bursa Exp $
*/
#include "netsurf/riscos/font.h"
@ -556,6 +556,9 @@ if (g->data.browser.bw->current_content->data.html.text_selection.selected == 1)
}
}
xcolourtrans_set_font_colours(box->font->handle, 0xffffff, box->style->color << 8,
14, 0, 0, 0);
font_paint(box->font->handle, box->text,
font_OS_UNITS | font_GIVEN_FONT | font_KERN | font_GIVEN_LENGTH,
x + box->x * 2, y - box->y * 2 - box->height * 2,