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netsurf/riscos/theme.c

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