mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-25 21:46:57 +03:00
325 lines
10 KiB
C
325 lines
10 KiB
C
/*
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* This file is part of NetSurf, http://netsurf.sourceforge.net/
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
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*/
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#include "netsurf/riscos/theme.h"
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#include "oslib/wimp.h"
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#include "oslib/messagetrans.h"
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#include "oslib/osspriteop.h"
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#include <string.h>
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#include "netsurf/utils/utils.h"
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#include <stdio.h>
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void ro_theme_preload_template(ro_theme* theme, char* template_name,
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int* total_winicon, int* total_indirected)
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{
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int winicon, indirected;
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if (wimp_load_template(0,0,0, (byte*)0xffffffff, template_name,0, &winicon, &indirected) == 0)
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fprintf(stderr, "Template not found!!!!!!!!!!!\n");
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*total_winicon = *total_winicon + winicon + 32;
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*total_indirected = *total_indirected + indirected + 32;
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return;
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}
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wimp_window* ro_theme_load_template(ro_theme* theme, char* template_name, char** indirected_ptr, char* indirected_end)
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{
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int winicon, indirected;
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int temp;
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wimp_window* window;
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char* old_indirected = *indirected_ptr;
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if (wimp_load_template(0,0,0, (byte*)0xffffffff, template_name, 0, &winicon, &indirected) == 0)
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fprintf(stderr, "Template not found!!!!!!!!!!!\n");
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fprintf(stderr, "Allocating %d bytes for window / icon data:\n",winicon);
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fprintf(stderr, "Require %d bytes for indirected data:\n",indirected);
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fprintf(stderr, "Indirected before %d:\n",(int)indirected_ptr);
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window = (wimp_window*) xcalloc(winicon + 1024, 1);
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if (wimp_load_template(window, (*indirected_ptr), indirected_end,
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(byte*)0xffffffff, template_name, 0, &temp, &temp) == 0)
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fprintf(stderr, "Template not found!!!!!!!!!!!\n");
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*indirected_ptr = *indirected_ptr + indirected;
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fprintf(stderr, "Indirected after %d:\n",(int)*indirected_ptr);
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fprintf(stderr, "Difference: %d\n",(int)*indirected_ptr - (int)old_indirected);
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//*winicon_ptr = old_winicon + winicon + 8 - ((int)(old_winicon + winicon) % 4);
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// *indirected_ptr = old_indirected + indirected + 8 - ((int)(old_indirected + indirected) % 4);
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return window;
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}
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ro_theme* ro_theme_create(char* pathname)
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{
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char filename[1024];
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int winicon, indirected;
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char* winicon_ptr;
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char* indirected_ptr;
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ro_theme* theme;
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messagetrans_file_flags flags;
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int size;
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FILE * fp;
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int i;
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theme = (ro_theme*) xcalloc(sizeof(ro_theme), 1);
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fprintf(stderr, "Loading templates...\n");
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sprintf(filename, "%s.Templates", pathname);
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fprintf(stderr, "%s\n",filename);
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winicon = 0;
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indirected = 0;
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wimp_open_template(filename);
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fprintf(stderr, "Preload theme_info\n");
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ro_theme_preload_template(theme, "theme_info\0 ", &winicon, &indirected);
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fprintf(stderr, "Preload toolbar\n");
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ro_theme_preload_template(theme, "toolbar\0 ", &winicon, &indirected);
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fprintf(stderr, "Allocate %d bytes of indirected data\n",indirected + 16);
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theme->indirected_data = xcalloc(sizeof(char), indirected + 16);
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indirected_ptr = theme->indirected_data;
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fprintf(stderr, "Allocate %d bytes of window and icon data\n",winicon + 16);
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// theme->window_and_icon_data = xcalloc(sizeof(char), winicon + 16);
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// winicon_ptr = theme->window_and_icon_data;
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fprintf(stderr, "Load toolbar\n");
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theme->toolbar =
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ro_theme_load_template(theme, "toolbar\0 ", &indirected_ptr, theme->indirected_data + indirected + 16);
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fprintf(stderr, "Load theme_info\n");
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theme->theme_info =
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ro_theme_load_template(theme, "theme_info\0 ", &indirected_ptr, theme->indirected_data + indirected + 16);
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fprintf(stderr, "Close template\n");
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wimp_close_template();
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fprintf(stderr, "Loading icon names...\n");
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sprintf(filename, "%s.IconNames", pathname);
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fprintf(stderr, "%s\n", filename);
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messagetrans_file_info(filename, &flags, &size);
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fprintf(stderr, "Allocating %d bytes for icon names data\n", size);
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theme->iconNames.data = xcalloc(size, sizeof(char));
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fprintf(stderr, "Allocating %d bytes for filename\n", strlen(filename)+2);
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theme->iconNames.filename = xcalloc(strlen(filename)+2, sizeof(char));
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strcpy(theme->iconNames.filename, filename);
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fprintf(stderr, "Opening messagetrans file\n");
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messagetrans_open_file(&theme->iconNames.cb, theme->iconNames.filename,
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theme->iconNames.data);
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fprintf(stderr, "Loading icon sizes...\n");
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sprintf(filename, "%s.IconSizes", pathname);
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fprintf(stderr, "%s\n", filename);
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messagetrans_file_info(filename, &flags, &size);
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fprintf(stderr, "Allocating %d bytes for icon sizes data\n", size);
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theme->iconSizes.data = xcalloc(size, sizeof(char));
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fprintf(stderr, "Allocating %d bytes for filename\n", strlen(filename)+2);
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theme->iconSizes.filename = xcalloc(strlen(filename)+2, sizeof(char));
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strcpy(theme->iconSizes.filename, filename);
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fprintf(stderr, "Opening messagetrans file\n");
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messagetrans_open_file(&theme->iconSizes.cb, theme->iconSizes.filename,
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theme->iconSizes.data);
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sprintf(filename, "%s.Sprites", pathname);
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fp = fopen(filename, "rb");
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if (fp == 0) die("Failed to open file");
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if (fseek(fp, 0, SEEK_END) != 0) die("fseek() failed");
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if ((size = (int) ftell(fp)) == -1) die("ftell() failed");
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fclose(fp);
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theme->sprites = xcalloc(size + 16, 1);
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if (theme->sprites == NULL)
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die("Can't claim memory for theme sprites");
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theme->sprites->size = size + 16;
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theme->sprites->sprite_count = 0;
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theme->sprites->first = 16;
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theme->sprites->used = 16;
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osspriteop_clear_sprites(osspriteop_USER_AREA, theme->sprites);
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osspriteop_load_sprite_file(osspriteop_USER_AREA, theme->sprites, filename);
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fprintf(stderr, "sprites loaded. %d counted\n", theme->sprites->sprite_count);
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theme->throbs = 0;
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for (i = 1; i <= theme->sprites->sprite_count; i++)
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{
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char name[32];
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fprintf(stderr, "returning name for %d\n", i);
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osspriteop_return_name(osspriteop_USER_AREA, theme->sprites, name, 32, i);
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if (strncmp(name, "throbber", 8) == 0)
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{
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int this_number = atoi(name+8);
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if (this_number > theme->throbs)
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theme->throbs = this_number;
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}
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}
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fprintf(stderr, "%d throbbers found.\n", theme->throbs);
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fprintf(stderr, "Returning theme...\n");
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return theme;
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}
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wimp_i ro_theme_icon(ro_theme* theme, theme_window_type type, const char* token)
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{
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int used;
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char buffer[32];
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messagetrans_lookup(&theme->iconNames.cb, token, buffer, 32, 0,0,0,0, &used);
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if (used > 0)
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return atoi(buffer);
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else
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return -1;
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}
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void ro_theme_set_indirected(ro_theme* theme, char* find, wimp_window* win, theme_window_type wintype, char* indirected)
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{
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int context = 0, used;
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char token[32];
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fprintf(stderr, "setting indirected text...\n");
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fprintf(stderr, "enumerating token '%s'\n", find);
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while (messagetrans_enumerate_tokens(&theme->iconNames.cb, find, token, 32, context, &used, &context))
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{
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fprintf(stderr, "finding theme icon to set indirected text\n");
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win->icons[ro_theme_icon(theme, wintype, token)].data.indirected_text.text = indirected;
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}
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fprintf(stderr, "<-- returning\n");
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}
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wimp_w ro_theme_create_window(ro_theme* theme, ro_theme_window* create)
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{
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wimp_window* win = NULL;
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if (create == NULL)
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return 0;
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if (create->type == THEME_TOOLBAR)
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{
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int i;
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fprintf(stderr, "Creating toolbar from theme (%d bytes)\n", sizeof(*theme->toolbar));
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for (i = 0; i < 152/4; i++)
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{
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fprintf(stderr, "%d:\x09%d\n", i,((int*)(theme->toolbar))[i]);
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}
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//win = xcalloc(1024, 1);
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//memcpy(win, theme->toolbar, 1024);
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win = theme->toolbar;
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win->flags = win->flags | wimp_WINDOW_FURNITURE_WINDOW;
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// win->next = wimp_TOP;
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// win->title_flags = wimp_ICON_TEXT;
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win->sprite_area = theme->sprites;
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ro_theme_set_indirected(theme, "TOOLBAR_URL*", win, THEME_TOOLBAR, create->data.toolbar.indirected_url);
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ro_theme_set_indirected(theme, "TOOLBAR_STATUS*", win, THEME_TOOLBAR, create->data.toolbar.indirected_status);
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}
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else if (create->type == THEME_THEMEINFO)
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{
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fprintf(stderr, "Creating theme_info from theme (%d bytes)\n", sizeof(*theme->theme_info));
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// win = xcalloc(sizeof(*theme->theme_info), 1);
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// memcpy(win, theme->toolbar, sizeof(*theme->theme_info));
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win = theme->theme_info;
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}
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if (win != NULL)
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{
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wimp_w w = wimp_create_window(win);
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//xfree(win);
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return w;
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}
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else
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return 0;
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}
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int ro_theme_toolbar_height(ro_theme* theme)
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{
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return abs(theme->toolbar->extent.y1 - theme->toolbar->extent.y0);
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}
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void ro_theme_resize(ro_theme* theme, theme_window_type wintype, wimp_w w, int width, int height)
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{
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int context = 0, used;
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char token[32];
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char* find;
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char formula[256];
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char buffer[256];
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char widths[32];
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char heights[32];
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sprintf(widths, "%d", width);
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sprintf(heights, "%d", height);
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if (wintype == THEME_TOOLBAR)
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find = "TOOLBAR_*";
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else
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return;
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while (messagetrans_enumerate_tokens(&theme->iconSizes.cb, find, token, 32, context, &used, &context))
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{
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char* x0;// = strstr(token, "_X0");
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char* x1;// = strstr(token, "_X1");
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x0 = strstr(token, "_X0");
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x1 = strstr(token, "_X1");
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if (x0 != 0 || x1 != 0)
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{
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char* icon_num = token + strlen(find) - 1;
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char* underscore = token + strlen(find) - 1;
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wimp_i i;
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int new_x, rx0, rx1;
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messagetrans_lookup(&theme->iconSizes.cb, token, formula, 255, widths, heights,0,0, &used);
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while (*underscore > 32)
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{
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if (*underscore == '_')
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*underscore = '\0';
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underscore++;
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}
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i = (wimp_i) atoi(icon_num);
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if (os_evaluate_expression(formula, buffer, 255, &new_x) == 0)
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{
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wimp_icon_state ic;
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ic.w = w;
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ic.i = i;
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wimp_get_icon_state(&ic);
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rx0 = ic.icon.extent.x0;
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rx1 = ic.icon.extent.x1;
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if (x0 != 0)
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{
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if (new_x < rx0)
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rx0 = new_x;
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wimp_resize_icon(w, i, new_x, ic.icon.extent.y0, ic.icon.extent.x1, ic.icon.extent.y1);
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}
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else if (x1 != 0)
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{
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if (new_x > rx1)
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rx1 = new_x;
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wimp_resize_icon(w, i, ic.icon.extent.x0, ic.icon.extent.y0, new_x, ic.icon.extent.y1);
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}
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wimp_force_redraw(w, rx0, ic.icon.extent.y0, rx1, ic.icon.extent.y1);
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}
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}
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}
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}
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