gui.h
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#ifndef _INCL_GUI_H_
#define _INCL_GUI_H_
#include "universal.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef enum
{
MOJOGUI_PRIORITY_NEVER_TRY = 0,
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MOJOGUI_PRIORITY_USER_REQUESTED,
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MOJOGUI_PRIORITY_TRY_FIRST,
MOJOGUI_PRIORITY_TRY_NORMAL,
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MOJOGUI_PRIORITY_TRY_LAST,
MOJOGUI_PRIORITY_TOTAL
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} MojoGuiPluginPriority;
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/*
* Abstract GUI interfaces.
*/
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#define MOJOGUI_ENTRY_POINT MojoSetup_Gui_GetInterface
#define MOJOGUI_ENTRY_POINT_STR DEFINE_TO_STR(MOJOGUI_ENTRY_POINT)
// Increment this value when MojoGui's structure changes.
#define MOJOGUI_INTERFACE_REVISION 1
typedef struct MojoGui MojoGui;
struct MojoGui
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uint8 (*priority)(MojoGui *gui);
const char* (*name)(MojoGui *gui);
boolean (*init)(MojoGui *gui);
void (*deinit)(MojoGui *gui);
void (*msgbox)(MojoGui *gui, const char *title, const char *text);
boolean (*promptyn)(MojoGui *gui, const char *title, const char *text);
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void *opaque;
};
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typedef MojoGui* (*MojoGuiEntryPoint)(int revision);
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#ifndef BUILDING_EXTERNAL_PLUGIN
extern MojoGui *GGui;
MojoGui *MojoGui_initGuiPlugin(void);
void MojoGui_deinitGuiPlugin(void);
#else
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__EXPORT__ MojoGui *MOJOGUI_ENTRY_POINT(int revision);
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/*
* We do this as a macro so we only have to update one place, and it
* enforces some details in the plugins. Without effort, plugins don't
* support anything but the latest version of the interface.
*/
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#define MOJOGUI_PLUGIN(module) \
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MojoGui *MojoGuiPlugin_##module(int revision) \
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if (revision == MOJOGUI_INTERFACE_REVISION) { \
static MojoGui retval; \
retval.priority = MojoGui_##module##_priority; \
retval.name = MojoGui_##module##_name; \
retval.init = MojoGui_##module##_init; \
retval.deinit = MojoGui_##module##_deinit; \
retval.msgbox = MojoGui_##module##_msgbox; \
retval.promptyn = MojoGui_##module##_promptyn; \
retval.opaque = NULL; \
return &retval; \
} \
return NULL; \
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#define CREATE_MOJOGUI_ENTRY_POINT(module) \
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MojoGui *MOJOGUI_ENTRY_POINT(int revision) \
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return MojoGuiPlugin_##module(revision); \
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#endif
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/*
* make some decisions about which GUI plugins to build...
*/
// Probably want to support this always, unless explicitly overridden.
MojoGui *MojoGuiPlugin_stdio(int revision);
#ifndef SUPPORT_GUI_STDIO
#define SUPPORT_GUI_STDIO 1
#endif
// Probably want to statically link it, too.
#if SUPPORT_GUI_STDIO
# ifndef GUI_STATIC_LINK_STDIO
# define GUI_STATIC_LINK_STDIO 1
# endif
#endif
// !!! FIXME (Windows code isn't actually written yet...)
// Want to support this always on Windows, unless explicitly overridden.
MojoGui *MojoGuiPlugin_windows(int revision);
#ifndef SUPPORT_GUI_WINDOWS
# if PLATFORM_WINDOWS
# define SUPPORT_GUI_WINDOWS 1
# endif
#endif
// Probably want to statically link it, too.
#if SUPPORT_GUI_WINDOWS
# ifndef GUI_STATIC_LINK_WINDOWS
# define GUI_STATIC_LINK_WINDOWS 1
# endif
#endif
// !!! FIXME (GTK+ code isn't actually written yet...)
// Want to support this always on non-Mac Unix, unless explicitly overridden.
MojoGui *MojoGuiPlugin_gtkplus(int revision);
#ifndef SUPPORT_GUI_GTK_PLUS
# if ((PLATFORM_UNIX) && (!PLATFORM_MACOSX))
# define SUPPORT_GUI_GTK_PLUS 1
# endif
#endif
// Probably DON'T want to statically link it.
#if SUPPORT_GUI_GTK_PLUS
# ifndef GUI_STATIC_LINK_GTK_PLUS
# define GUI_STATIC_LINK_GTK_PLUS 0
# endif
#endif
// !!! FIXME: Qt? KDE? Gnome? Console? Cocoa?
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#ifdef __cplusplus
}
#endif
#endif
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// end of gui.h ...