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64 lines
3.0 KiB
C++
64 lines
3.0 KiB
C++
#ifndef __APPLET_H__
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#define __APPLET_H__
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#define EDE_PANEL_APPLET_INTERFACE_VERSION 0x01
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class Fl_Widget;
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enum {
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EDE_PANEL_APPLET_OPTION_RESIZABLE_H = (1 << 1),
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EDE_PANEL_APPLET_OPTION_RESIZABLE_V = (1 << 2),
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EDE_PANEL_APPLET_OPTION_ALIGN_LEFT = (1 << 3),
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EDE_PANEL_APPLET_OPTION_ALIGN_RIGHT = (1 << 4)
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};
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struct AppletInfo {
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const char *name;
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const char *klass_name;
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const char *version;
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const char *icon;
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const char *author;
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unsigned long options;
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};
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typedef Fl_Widget* (*applet_create_t)(void);
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typedef void (*applet_destroy_t)(Fl_Widget *);
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typedef AppletInfo* (*applet_get_info_t)(void);
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typedef void (*applet_destroy_info_t)(AppletInfo *a);
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typedef float (*applet_version_t)(void);
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/* the main macro each applet library must implement */
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#define EDE_PANEL_APPLET_EXPORT(klass, aoptions, aname, aversion, aicon, aauthor) \
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extern "C" Fl_Widget *ede_panel_applet_create(void) { \
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return new klass; \
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} \
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\
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extern "C" void ede_panel_applet_destroy(Fl_Widget *w) { \
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klass *k = (klass*)w; \
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delete k; \
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} \
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\
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extern "C" AppletInfo *ede_panel_applet_get_info(void) { \
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AppletInfo *a = new AppletInfo; \
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a->name = aname; \
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a->klass_name = #klass; \
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a->version = aversion; \
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a->icon = aicon; \
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a->author = aauthor; \
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a->options = aoptions; \
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return a; \
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} \
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\
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extern "C" void ede_panel_applet_destroy_info(AppletInfo *a) { \
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delete a; \
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} \
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\
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extern "C" int ede_panel_applet_get_iface_version(void) { \
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return EDE_PANEL_APPLET_INTERFACE_VERSION; \
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}
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#endif
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