netsurf/amiga/system_colour.c

348 lines
7.2 KiB
C

/*
* Copyright 2011 Vincent Sanders <vince@netsurf-browser.org>
*
* 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/>.
*/
/** \file
* System colour handling
*
*/
#include "amiga/gui.h"
#include "utils/utils.h"
#include "utils/log.h"
#include "desktop/gui.h"
#include "desktop/options.h"
#include <proto/graphics.h>
#include <proto/intuition.h>
#include <intuition/screens.h>
#include <datatypes/pictureclass.h>
struct gui_system_colour_ctx {
const char *name;
int length;
css_color colour;
colour *option_colour;
UWORD amiga_pen;
lwc_string *lwcstr;
};
static struct gui_system_colour_ctx colour_list[] = {
{
"ActiveBorder",
SLEN("ActiveBorder"),
0xff000000,
&option_sys_colour_ActiveBorder,
FILLPEN,
NULL
}, {
"ActiveCaption",
SLEN("ActiveCaption"),
0xffdddddd,
&option_sys_colour_ActiveCaption,
FILLPEN,
NULL
}, {
"AppWorkspace",
SLEN("AppWorkspace"),
0xffeeeeee,
&option_sys_colour_AppWorkspace,
BACKGROUNDPEN,
NULL
}, {
"Background",
SLEN("Background"),
0xff0000aa,
&option_sys_colour_Background,
BACKGROUNDPEN,
NULL
}, {
"ButtonFace",
SLEN("ButtonFace"),
0xffaaaaaa,
&option_sys_colour_ButtonFace,
FOREGROUNDPEN,
NULL
}, {
"ButtonHighlight",
SLEN("ButtonHighlight"),
0xffdddddd,
&option_sys_colour_ButtonHighlight,
FORESHINEPEN,
NULL
}, {
"ButtonShadow",
SLEN("ButtonShadow"),
0xffbbbbbb,
&option_sys_colour_ButtonShadow,
FORESHADOWPEN,
NULL
}, {
"ButtonText",
SLEN("ButtonText"),
0xff000000,
&option_sys_colour_ButtonText,
TEXTPEN,
NULL
}, {
"CaptionText",
SLEN("CaptionText"),
0xff000000,
&option_sys_colour_CaptionText,
FILLTEXTPEN,
NULL
}, {
"GrayText",
SLEN("GrayText"),
0xffcccccc,
&option_sys_colour_GrayText,
DISABLEDTEXTPEN,
NULL
}, {
"Highlight",
SLEN("Highlight"),
0xff0000ee,
&option_sys_colour_Highlight,
SELECTPEN,
NULL
}, {
"HighlightText",
SLEN("HighlightText"),
0xff000000,
&option_sys_colour_HighlightText,
SELECTTEXTPEN,
NULL
}, {
"InactiveBorder",
SLEN("InactiveBorder"),
0xffffffff,
&option_sys_colour_InactiveBorder,
INACTIVEFILLPEN,
NULL
}, {
"InactiveCaption",
SLEN("InactiveCaption"),
0xffffffff,
&option_sys_colour_InactiveCaption,
INACTIVEFILLPEN,
NULL
}, {
"InactiveCaptionText",
SLEN("InactiveCaptionText"),
0xffcccccc,
&option_sys_colour_InactiveCaptionText,
INACTIVEFILLTEXTPEN,
NULL
}, {
"InfoBackground",
SLEN("InfoBackground"),
0xffaaaaaa,
&option_sys_colour_InfoBackground,
BACKGROUNDPEN, /* This is wrong, HelpHint backgrounds are pale yellow but doesn't seem to be a DrawInfo pen defined for it. */
NULL
}, {
"InfoText",
SLEN("InfoText"),
0xff000000,
&option_sys_colour_InfoText,
TEXTPEN,
NULL
}, {
"Menu",
SLEN("Menu"),
0xffaaaaaa,
&option_sys_colour_Menu,
MENUBACKGROUNDPEN,
NULL
}, {
"MenuText",
SLEN("MenuText"),
0xff000000,
&option_sys_colour_MenuText,
MENUTEXTPEN,
NULL
}, {
"Scrollbar",
SLEN("Scrollbar"),
0xffaaaaaa,
&option_sys_colour_Scrollbar,
FOREGROUNDPEN, /* or FILLPEN, see GetGUIAttrs() */
NULL
}, {
"ThreeDDarkShadow",
SLEN("ThreeDDarkShadow"),
0xff555555,
&option_sys_colour_ThreeDDarkShadow,
FORESHADOWPEN,
NULL
}, {
"ThreeDFace",
SLEN("ThreeDFace"),
0xffdddddd,
&option_sys_colour_ThreeDFace,
FOREGROUNDPEN,
NULL
}, {
"ThreeDHighlight",
SLEN("ThreeDHighlight"),
0xffaaaaaa,
&option_sys_colour_ThreeDHighlight,
FORESHINEPEN,
NULL
}, {
"ThreeDLightShadow",
SLEN("ThreeDLightShadow"),
0xff999999,
&option_sys_colour_ThreeDLightShadow,
HALFSHINEPEN,
NULL
}, {
"ThreeDShadow",
SLEN("ThreeDShadow"),
0xff777777,
&option_sys_colour_ThreeDShadow,
HALFSHADOWPEN,
NULL
}, {
"Window",
SLEN("Window"),
0xffaaaaaa,
&option_sys_colour_Window,
BACKGROUNDPEN,
NULL
}, {
"WindowFrame",
SLEN("WindowFrame"),
0xff000000,
&option_sys_colour_WindowFrame,
INACTIVEFILLPEN,
NULL
}, {
"WindowText",
SLEN("WindowText"),
0xff000000,
&option_sys_colour_WindowText,
INACTIVEFILLTEXTPEN,
NULL
},
};
#define colour_list_len (sizeof(colour_list) / sizeof(struct gui_system_colour_ctx))
static struct gui_system_colour_ctx *gui_system_colour_pw = NULL;
css_color ami_css_colour_from_pen(struct Screen *screen, UWORD pen);
bool gui_system_colour_init(void)
{
unsigned int ccount;
if (gui_system_colour_pw != NULL)
return false;
/* Intern colour strings */
for (ccount = 0; ccount < colour_list_len; ccount++) {
if (lwc_intern_string(colour_list[ccount].name,
colour_list[ccount].length,
&(colour_list[ccount].lwcstr)) != lwc_error_ok) {
return false;
}
}
/* pull in options if set (ie not transparent) */
for (ccount = 0; ccount < colour_list_len; ccount++) {
if (*(colour_list[ccount].option_colour) != 0) {
colour_list[ccount].colour = *(colour_list[ccount].option_colour);
}
else if(scrn) {
colour_list[ccount].colour =
ami_css_colour_from_pen(scrn, colour_list[ccount].amiga_pen);
}
}
gui_system_colour_pw = colour_list;
return true;
}
void gui_system_colour_finalize(void)
{
unsigned int ccount;
for (ccount = 0; ccount < colour_list_len; ccount++) {
lwc_string_unref(colour_list[ccount].lwcstr);
}
gui_system_colour_pw = NULL;
}
colour gui_system_colour_char(char *name)
{
colour ret = 0xff00000;
unsigned int ccount;
for (ccount = 0; ccount < colour_list_len; ccount++) {
if (strncasecmp(name,
colour_list[ccount].name,
colour_list[ccount].length) == 0) {
ret = colour_list[ccount].colour;
break;
}
}
return ret;
}
css_error gui_system_colour(void *pw, lwc_string *name, css_color *colour)
{
unsigned int ccount;
bool match;
for (ccount = 0; ccount < colour_list_len; ccount++) {
if (lwc_string_caseless_isequal(name,
colour_list[ccount].lwcstr,
&match) == lwc_error_ok && match) {
*colour = colour_list[ccount].colour;
return CSS_OK;
}
}
return CSS_INVALID;
}
css_color ami_css_colour_from_pen(struct Screen *screen, UWORD pen)
{
css_color css_colour = 0x00000000;
ULONG colour[3];
struct DrawInfo *drinfo = GetScreenDrawInfo(screen);
if(drinfo == NULL) return 0x00000000;
/* Get the colour of the pen being used for "pen" */
GetRGB32(screen->ViewPort.ColorMap, drinfo->dri_Pens[pen], 1, (ULONG *)&colour);
/* convert it to a css_color */
css_colour = (0xff << 24) |
((colour[0] & 0xff000000) >> 8) |
((colour[1] & 0xff000000) >> 16) |
((colour[2] & 0xff000000) >> 24);
FreeScreenDrawInfo(screen, drinfo);
return css_colour;
}