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/** \file
* \brief Base Class
*
* See Copyright Notice in "iup.h"
*/
#ifndef __IUP_CLASSBASE_H
#define __IUP_CLASSBASE_H
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup iclassbase Base Class
* \par
* See \ref iup_classbase.h
* \ingroup iclass
*/
/** Register all common base attributes: \n
* WID \n
* SIZE, RASTERSIZE, POSITION \n
* FONT (and derived) \n\n
* All controls that are positioned inside a dialog must register all common base attributes.
* \ingroup iclassbase */
void iupBaseRegisterCommonAttrib(Iclass* ic);
/** Register all visual base attributes: \n
* VISIBLE, ACTIVE \n
* ZORDER, X, Y \n
* TIP (and derived) \n\n
* All controls that are positioned inside a dialog must register all visual base attributes.
* \ingroup iclassbase */
void iupBaseRegisterVisualAttrib(Iclass* ic);
/** Register all common callbacks: \n
* MAP_CB, UNMAP_CB, GETFOCUS_CB, KILLFOCUS_CB, ENTERWINDOW_CB, LEAVEWINDOW_CB, K_ANY, HELP_CB.
* \ingroup iclassbase */
void iupBaseRegisterCommonCallbacks(Iclass* ic);
/* Register driver dependent common attributes.
Used only from iupBaseRegisterCommonAttrib */
void iupdrvBaseRegisterCommonAttrib(Iclass* ic);
/** Updates the expand member of the IUP object from the EXPAND attribute.
* Should be called in the beginning of the ComputeNaturalSize for a container.
* \ingroup iclassbase */
void iupBaseContainerUpdateExpand(Ihandle* ih);
/** Initializes the natural size using the user size, then
* if a container then update the "expand" member from the EXPAND attribute, then
* call \ref iupClassObjectComputeNaturalSize for containers if they have children or
* call \ref iupClassObjectComputeNaturalSize for non-containers if user size is not defined.
* Must be called for each children in the container. \n
* First call is in iupLayoutCompute.
* \ingroup iclassbase */
void iupBaseComputeNaturalSize(Ihandle* ih);
/** Update the current size from the available size, the natural size, expand and shrink.
* Call \ref iupClassObjectSetChildrenCurrentSize for containers if they have children.
* Must be called for each children in the container. \n
* First call is in iupLayoutCompute.
* \ingroup iclassbase */
void iupBaseSetCurrentSize(Ihandle* ih, int w, int h, int shrink);
/** Set the current position and update children position for containers.
* Call \ref iupClassObjectSetChildrenPosition for containers if they have children.
* Must be called for each children in the container. \n
* First call is in iupLayoutCompute.
* \ingroup iclassbase */
void iupBaseSetPosition(Ihandle* ih, int x, int y);
/* Updates the SIZE attribute if defined.
Called only from iupdrvSetStandardFontAttrib. */
void iupBaseUpdateSizeFromFont(Ihandle* ih);
/** \defgroup iclassbasemethod Base Class Methods
* \par
* See \ref iup_classbase.h
* \ingroup iclassbase
*/
/** Driver dependent \ref Iclass::LayoutUpdate method.
* \ingroup iclassbasemethod */
void iupdrvBaseLayoutUpdateMethod(Ihandle *ih);
/** Driver dependent \ref Iclass::UnMap method.
* \ingroup iclassbasemethod */
void iupdrvBaseUnMapMethod(Ihandle* ih);
/** Native type void \ref Iclass::Map method.
* \ingroup iclassbasemethod */
int iupBaseTypeVoidMapMethod(Ihandle* ih);
/** \defgroup iclassbaseattribfunc Base Class Attribute Functions
* \par
* Used by the controls for iupClassRegisterAttribute.
* \par
* See \ref iup_classbase.h
* \ingroup iclassbase
* @{
*/
/* common */
char* iupBaseGetWidAttrib(Ihandle* ih);
int iupBaseSetNameAttrib(Ihandle* ih, const char* value);
int iupBaseSetRasterSizeAttrib(Ihandle* ih, const char* value);
int iupBaseSetSizeAttrib(Ihandle* ih, const char* value);
char* iupBaseGetSizeAttrib(Ihandle* ih);
char* iupBaseGetRasterSizeAttrib(Ihandle* ih);
/* visual */
char* iupBaseGetVisibleAttrib(Ihandle* ih);
int iupBaseSetVisibleAttrib(Ihandle* ih, const char* value);
char* iupBaseGetActiveAttrib(Ihandle *ih);
int iupBaseSetActiveAttrib(Ihandle* ih, const char* value);
int iupdrvBaseSetZorderAttrib(Ihandle* ih, const char* value);
char *iupdrvBaseGetXAttrib(Ihandle *ih);
char *iupdrvBaseGetYAttrib(Ihandle *ih);
int iupdrvBaseSetTipAttrib(Ihandle* ih, const char* value);
int iupdrvBaseSetTipVisibleAttrib(Ihandle* ih, const char* value);
int iupdrvBaseSetBgColorAttrib(Ihandle* ih, const char* value);
int iupdrvBaseSetFgColorAttrib(Ihandle* ih, const char* value);
char* iupBaseNativeParentGetBgColorAttrib(Ihandle* ih);
/* other */
char* iupBaseContainerGetExpandAttrib(Ihandle* ih);
int iupdrvBaseSetCursorAttrib(Ihandle* ih, const char* value);
char* iupdrvBaseGetClientSizeAttrib(Ihandle* ih);
/* Windows Only */
char* iupdrvBaseGetTitleAttrib(Ihandle* ih);
int iupdrvBaseSetTitleAttrib(Ihandle* ih, const char* value);
/** @} */
/** \defgroup iclassbaseutil Base Class Utilities
* \par
* See \ref iup_classbase.h
* \ingroup iclassbase
* @{
*/
#define iupMAX(_a,_b) ((_a)>(_b)?(_a):(_b))
#define iupROUND(_x) ((int)((_x)>0? (_x)+0.5: (_x)-0.5))
#define iupCOLOR8TO16(_x) ((unsigned short)(_x*257)) /* 65535/255 = 257 */
#define iupCOLOR16TO8(_x) ((unsigned char)(_x/257))
#define iupBYTECROP(_x) ((unsigned char)((_x)<0?0:((_x)>255)?255:(_x)))
enum{IUP_ALIGN_ALEFT, IUP_ALIGN_ACENTER, IUP_ALIGN_ARIGHT};
#define IUP_ALIGN_ABOTTOM IUP_ALIGN_ARIGHT
#define IUP_ALIGN_ATOP IUP_ALIGN_ALEFT
enum{IUP_SB_NONE, IUP_SB_HORIZ, IUP_SB_VERT};
int iupBaseGetScrollbar(Ihandle* ih);
char* iupBaseNativeParentGetBgColor(Ihandle* ih);
void iupBaseCallValueChangedCb(Ihandle* ih);
/** @} */
#ifdef __cplusplus
}
#endif
#endif
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