73 lines
2.3 KiB
C
73 lines
2.3 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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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct uiDarwinControl uiDarwinControl;
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struct uiDarwinControl {
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uiControl c;
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void (*Relayout)(uiDarwinControl *);
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};
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#define uiDarwinControl(this) ((uiDarwinControl *) (this))
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// TODO document
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_UI_EXTERN void uiDarwinControlTriggerRelayout(uiDarwinControl *);
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// TODO document
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#define uiDarwinDefineControlWithOnDestroy(type, handlefield, onDestroy) \
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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 (uintptr_t) (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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static void _ ## type ## Relayout(uiDarwinControl *c) \
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{ \
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/* do nothing */ \
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}
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#define uiDarwinDefineControl(type, handlefield) \
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uiDarwinDefineControlWithOnDestroy(type, handlefield, (void) this;)
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// TODO document
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#define uiNewControl(type) uiDarwinNewControl(sizeof (type), type ## Signature, #type)
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_UI_EXTERN uiDarwinControl *uiDarwinNewControl(size_t n, uint32_t typesig, const char *typenamestr);
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#define uiDarwinFinishNewControl(variable, type) \
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uiControl(variable)->CommitDestroy = _ ## type ## CommitDestroy; \
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uiControl(variable)->Handle = _ ## type ## Handle; \
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uiControl(variable)->ContainerUpdateState = _ ## type ## ContainerUpdateState; \
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uiDarwinControl(variable)->Relayout = _ ## type ## Relayout; \
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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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#ifdef __cplusplus
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}
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#endif
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#endif
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