73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
// 7 april 2015
|
|
|
|
/*
|
|
This file assumes that you have included <vccrt.h> and "ui.h" beforehand, as well as #using <System.dll> and the three WPF DLLs (TODO) (but not necessarily beforehand). It provides API-specific functions for interfacing with foreign controls in Windows.
|
|
*/
|
|
|
|
#ifndef __LIBUI_UI_WINDOWS_H__
|
|
#define __LIBUI_UI_WINDOWS_H__
|
|
|
|
#ifndef __cplusplus_cli
|
|
#error Sorry; ui_wpf.hpp can currently only be used from C++/CLI code.
|
|
#endif
|
|
|
|
extern "C" {
|
|
|
|
typedef struct uiWindowsSizing uiWindowsSizing;
|
|
|
|
typedef struct uiWindowsControl uiWindowsControl;
|
|
struct uiWindowsControl {
|
|
uiControl c;
|
|
// TODO make truly private
|
|
gcroot<System::Windows::Controls::Control ^> *genericHandle;
|
|
};
|
|
_UI_EXTERN uintmax_t uiWindowsControlType(void);
|
|
#define uiWindowsControl(this) ((uiWindowsControl *) uiIsA((this), uiWindowsControlType(), 1))
|
|
|
|
// TODO document
|
|
#define uiWindowsDefineControlWithOnDestroy(type, typefn, handle, onDestroy) \
|
|
static uintmax_t _ ## type ## Type = 0; \
|
|
uintmax_t typefn(void) \
|
|
{ \
|
|
if (_ ## type ## Type == 0) \
|
|
_ ## type ## Type = uiRegisterType(#type, uiWindowsControlType(), sizeof (type)); \
|
|
return _ ## type ## Type; \
|
|
} \
|
|
static void _ ## type ## CommitDestroy(uiControl *c) \
|
|
{ \
|
|
type *hthis = type(c); \
|
|
onDestroy; \
|
|
delete uiWindowsControl(c)->genericHandle; \
|
|
delete hthis->handle; \
|
|
} \
|
|
static uintptr_t _ ## type ## Handle(uiControl *c) \
|
|
{ \
|
|
return (uintptr_t) (uiWindowsControl(c)->genericHandle); \
|
|
} \
|
|
static void _ ## type ## ContainerUpdateState(uiControl *c) \
|
|
{ \
|
|
/* do nothing */ \
|
|
}
|
|
|
|
#define uiWindowsDefineControl(type, typefn, handle) \
|
|
uiWindowsDefineControlWithOnDestroy(type, typefn, handle, (void) hthis;)
|
|
|
|
#define uiWindowsFinishNewControl(variable, type, handle) \
|
|
uiControl(variable)->CommitDestroy = _ ## type ## CommitDestroy; \
|
|
uiControl(variable)->Handle = _ ## type ## Handle; \
|
|
uiControl(variable)->ContainerUpdateState = _ ## type ## ContainerUpdateState; \
|
|
uiWindowsControl(variable)->genericHandle = new gcroot<System::Windows::Controls::Control ^>(); \
|
|
*(uiWindowsControl(variable)->genericHandle) = *(variable->handle); \
|
|
uiWindowsFinishControl(uiControl(variable));
|
|
|
|
// This is a function used to set up a control.
|
|
// Don't call it directly; use uiWindowsFinishNewControl() instead.
|
|
_UI_EXTERN void uiWindowsFinishControl(uiControl *c);
|
|
|
|
// TODO document
|
|
_UI_EXTERN char *uiWindowsCLRStringToText(gcroot<System::String ^> str);
|
|
|
|
}
|
|
|
|
#endif
|