54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
// 7 april 2015
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/*
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This file assumes that you have imported <Cocoa/Cocoa.h> and "ui.h" beforehand. It provides API-specific functions for interfacing with foreign controls on Mac OS X.
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*/
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#ifndef __LIBUI_UI_DARWIN_H__
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#define __LIBUI_UI_DARWIN_H__
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// TODO document
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#define uiDarwinDefineControlWithOnDestroy(type, typefn, handlefield, onDestroy) \
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static uintmax_t _ ## type ## Type = 0; \
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uintmax_t typefn(void) \
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{ \
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if (_ ## type ## Type == 0) \
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_ ## type ## Type = uiRegisterType(#type, uiDarwinControlType(), sizeof (type)); \
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return _ ## type ## Type; \
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} \
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static void _ ## type ## CommitDestroy(uiControl *c) \
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{ \
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type *this = type(c); \
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onDestroy; \
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[this->handlefield release]; \
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} \
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static uintptr_t _ ## type ## Handle(uiControl *c) \
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{ \
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return type(c)->handlefield; \
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} \
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static void _ ## type ## ContainerUpdateState(uiControl *c) \
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{ \
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/* do nothing */ \
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}
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#define uiDarwinDefineControl(type, typefn, handlefield) \
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uiDarwinDefineControlWithOnDestroy(type, typefn, handlefield, (void) this;)
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#define uiDarwinFinishNewControl(variable, type) \
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type(variable)->CommitDestroy = _ ## type ## CommitDestroy; \
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type(variable)->Handle = _ ## type ## Handle; \
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type(variable)->ContainerUpdateState = _ ## type ## ContainerUpdateState; \
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uiDarwinFinishControl(uiControl(variable));
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// This is a function used to set up a control.
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// Don't call it directly; use uiDarwinFinishNewControl() instead.
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_UI_EXTERN void uiDarwinFinishControl(uiControl *c);
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// Use this function as a shorthand for setting control fonts.
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_UI_EXTERN void uiDarwinSetControlFont(NSControl *c, NSControlSize size);
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// You can use this function from within your control implementations to return text strings that can be freed with uiFreeText().
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_UI_EXTERN char *uiDarwinNSStringToText(NSString *);
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#endif
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