148 lines
3.9 KiB
C
Executable File
148 lines
3.9 KiB
C
Executable File
/** \file
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* \brief IupMatrix Expansion Library.
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*
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* See Copyright Notice in "iup.h"
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "iup.h"
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#include "iupcbs.h"
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#include "iupcontrols.h"
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#include "iup_object.h"
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#include "iup_childtree.h"
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#include "iup_register.h"
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#include "iup_attrib.h"
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#include "iup_str.h"
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#include "iup_assert.h"
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#include "iup_matrixex.h"
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int iupMatrixExIsColumnVisible(Ihandle* ih, int col)
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{
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int width = 0;
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char* value;
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if (col==0)
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return (IupGetIntId(ih, "RASTERWIDTH", 0) != 0);
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/* to be invisible must exist the attribute and must be set to 0 (zero),
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or else is visible */
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value = iupAttribGetId(ih, "WIDTH", col);
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if (!value)
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{
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value = iupAttribGetId(ih, "RASTERWIDTH", col);
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if (!value)
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return 1;
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}
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if (iupStrToInt(value, &width)==1)
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{
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if (width==0)
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return 0;
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}
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return 1;
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}
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int iupMatrixExIsLineVisible(Ihandle* ih, int lin)
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{
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int height = 0;
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char* value;
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if (lin==0)
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return (IupGetIntId(ih, "RASTERHEIGHT", 0) != 0);
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value = iupAttribGetId(ih, "HEIGHT", lin);
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if(!value)
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{
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value = iupAttribGetId(ih, "RASTERHEIGHT", lin);
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if(!value)
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return 1;
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}
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if (iupStrToInt(value, &height)==1)
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{
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if (height==0)
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return 0;
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}
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return 1;
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}
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static char* iMatrixGetVisibleColAttribId(Ihandle *ih, int col)
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{
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return iupStrReturnBoolean (iupMatrixExIsColumnVisible(ih, col));
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}
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static char* iMatrixGetVisibleLinAttribId(Ihandle *ih, int lin)
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{
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return iupStrReturnBoolean (iupMatrixExIsLineVisible(ih, lin));
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}
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static int iMatrixSetVisibleColAttribId(Ihandle *ih, int col, const char* value)
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{
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char* old_width;
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if (!iupStrBoolean(value))
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{
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old_width = iupAttribGetId(ih, "WIDTH", col);
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if (old_width) iupAttribSetStrId(ih, "_IUP_SHOWCOL_WIDTH", col, old_width);
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else { old_width = iupAttribGetId(ih, "RASTERWIDTH", col);
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if (old_width) iupAttribSetStrId(ih, "_IUP_SHOWCOL_RASTERWIDTH", col, old_width); }
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IupSetAttributeId(ih, "WIDTH", col, "0"); /* this is enough */
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}
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else
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{
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iupAttribSetId(ih, "WIDTH", col, NULL); /* this may be insufficient */
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iupAttribSetId(ih, "RASTERWIDTH", col, NULL);
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old_width = iupAttribGetId(ih, "_IUP_SHOWCOL_WIDTH", col);
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if (old_width) IupSetStrAttributeId(ih, "WIDTH", col, old_width);
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else { old_width = iupAttribGetId(ih, "_IUP_SHOWCOL_RASTERWIDTH", col);
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if (old_width) IupSetStrAttributeId(ih, "RASTERWIDTH", col, old_width);
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else IupSetAttributeId(ih, "RASTERWIDTH", col, NULL); }
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}
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return 0;
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}
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static int iMatrixSetVisibleLinAttribId(Ihandle *ih, int lin, const char* value)
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{
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char* old_height;
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if (!iupStrBoolean(value))
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{
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old_height = iupAttribGetId(ih, "HEIGHT", lin);
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if (old_height) iupAttribSetStrId(ih, "_IUP_SHOWCOL_HEIGHT", lin, old_height);
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else { old_height = iupAttribGetId(ih, "RASTERHEIGHT", lin);
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if (old_height) iupAttribSetStrId(ih, "_IUP_SHOWCOL_RASTERHEIGHT", lin, old_height); }
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IupSetAttributeId(ih, "HEIGHT", lin, "0"); /* this is enough */
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}
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else
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{
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iupAttribSetId(ih, "HEIGHT", lin, NULL); /* this may be insufficient */
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iupAttribSetId(ih, "RASTERHEIGHT", lin, NULL);
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old_height = iupAttribGetId(ih, "_IUP_SHOWCOL_HEIGHT", lin);
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if (old_height) IupSetStrAttributeId(ih, "HEIGHT", lin, old_height);
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else { old_height = iupAttribGetId(ih, "_IUP_SHOWCOL_RASTERHEIGHT", lin);
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if (old_height) IupSetStrAttributeId(ih, "RASTERHEIGHT", lin, old_height);
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else IupSetAttributeId(ih, "RASTERHEIGHT", lin, NULL); }
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}
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return 0;
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}
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void iupMatrixExRegisterVisible(Iclass* ic)
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{
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iupClassRegisterAttributeId(ic, "VISIBLECOL", iMatrixGetVisibleColAttribId, iMatrixSetVisibleColAttribId, IUPAF_NOT_MAPPED|IUPAF_NO_INHERIT);
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iupClassRegisterAttributeId(ic, "VISIBLELIN", iMatrixGetVisibleLinAttribId, iMatrixSetVisibleLinAttribId, IUPAF_NOT_MAPPED|IUPAF_NO_INHERIT);
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}
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