mirror of
https://github.com/edeproject/ede.git
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118 lines
2.7 KiB
C++
118 lines
2.7 KiB
C++
#include "Theme.h"
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#include <efltk/Fl.h>
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namespace Theme {
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Fl_Image *images[IMAGES_LAST];
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Fl_Color _frame_color;
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Fl_Image_List loaded;
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bool use;
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bool use_theme() { return use; }
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void use_theme(bool val) { use = val; }
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static Fl_Image *load_image(const char *name, const Fl_String &path, Fl_Config &cfg)
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{
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Fl_String filename;
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cfg.read(name, filename, 0);
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Fl_String img_path(path + filename);
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return Fl_Image::read(img_path);
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}
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bool load_theme(const Fl_String &file)
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{
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if(!fl_file_exists(file))
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return false;
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int pos = file.rpos('/');
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if(pos==-1) return false;
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unload_theme();
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Fl_String path(file.sub_str(0, pos+1));
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Fl_String filename;
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Fl_Config themeconf(file);
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themeconf.set_section("Theme");
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themeconf.read("Frame color", _frame_color, FL_NO_COLOR);
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images[TITLEBAR_BG] = load_image("Title image", path, themeconf);
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if(images[TITLEBAR_BG])
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loaded.append(images[TITLEBAR_BG]);
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Fl_Image *up = load_image("Close image up", path, themeconf);
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Fl_Image *down = load_image("Close image down", path, themeconf);
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if(up && down) {
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images[TITLEBAR_CLOSE_UP] = up;
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images[TITLEBAR_CLOSE_DOWN] = down;
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up->state_effect(false);
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down->state_effect(false);
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loaded.append(up);
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loaded.append(down);
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} else {
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if(up) delete up;
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if(down) delete down;
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}
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up = load_image("Maximize image up", path, themeconf);
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down = load_image("Maximize image down", path, themeconf);
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if(up && down) {
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images[TITLEBAR_MAX_UP] = up;
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images[TITLEBAR_MAX_DOWN] = down;
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up->state_effect(false);
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down->state_effect(false);
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loaded.append(up);
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loaded.append(down);
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} else {
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if(up) delete up;
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if(down) delete down;
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}
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up = load_image("Minimize image up", path, themeconf);
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down = load_image("Minimize image down", path, themeconf);
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if(up && down) {
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images[TITLEBAR_MIN_UP] = up;
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images[TITLEBAR_MIN_DOWN] = down;
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up->state_effect(false);
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down->state_effect(false);
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loaded.append(up);
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loaded.append(down);
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} else {
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if(up) delete up;
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if(down) delete down;
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}
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return true;
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}
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void unload_theme()
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{
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for(unsigned n=0; n<loaded.size(); n++) {
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delete loaded[n];
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}
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loaded.clear();
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for(int n=0; n<IMAGES_LAST; n++)
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images[n] = 0;
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_frame_color = FL_NO_COLOR;
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}
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Fl_Image *image(int which)
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{
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if(which<0 || which>=IMAGES_LAST) {
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Fl::warning("Invalid theme image index: %d", which);
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return 0;
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}
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return images[which];
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}
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Fl_Color frame_color()
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{
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return _frame_color;
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}
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} /* namespace Theme */
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