diff options
Diffstat (limited to 'generic/tkColor.h')
-rw-r--r-- | generic/tkColor.h | 170 |
1 files changed, 85 insertions, 85 deletions
diff --git a/generic/tkColor.h b/generic/tkColor.h index 71e02ee..e2d9aff 100644 --- a/generic/tkColor.h +++ b/generic/tkColor.h @@ -1,85 +1,85 @@ -/* - * tkColor.h -- - * - * Declarations of data types and functions used by the Tk color module. - * - * Copyright (c) 1996-1997 by Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution of - * this file, and for a DISCLAIMER OF ALL WARRANTIES. - * - * RCS: @(#) $Id: tkColor.h,v 1.8 2005/11/27 02:36:13 das Exp $ - */ - -#ifndef _TKCOLOR -#define _TKCOLOR - -#include <tkInt.h> - -#ifdef BUILD_tk -#undef TCL_STORAGE_CLASS -#define TCL_STORAGE_CLASS DLLEXPORT -#endif - -/* - * One of the following data structures is used to keep track of each color - * that is being used by the application; typically there is a colormap entry - * allocated for each of these colors. - */ - -#define TK_COLOR_BY_NAME 1 -#define TK_COLOR_BY_VALUE 2 - -#define COLOR_MAGIC ((unsigned int) 0x46140277) - -typedef struct TkColor { - XColor color; /* Information about this color. */ - unsigned int magic; /* Used for quick integrity check on this - * structure. Must always have the value - * COLOR_MAGIC. */ - GC gc; /* Simple gc with this color as foreground - * color and all other fields defaulted. May - * be None. */ - Screen *screen; /* Screen where this color is valid. Used to - * delete it, and to find its display. */ - Colormap colormap; /* Colormap from which this entry was - * allocated. */ - Visual *visual; /* Visual associated with colormap. */ - int resourceRefCount; /* Number of active uses of this color (each - * active use corresponds to a call to - * Tk_AllocColorFromObj or Tk_GetColor). If - * this count is 0, then this TkColor - * structure is no longer valid and it isn't - * present in a hash table: it is being kept - * around only because there are objects - * referring to it. The structure is freed - * when resourceRefCount and objRefCount are - * both 0. */ - int objRefCount; /* The number of Tcl objects that reference - * this structure. */ - int type; /* TK_COLOR_BY_NAME or TK_COLOR_BY_VALUE */ - Tcl_HashEntry *hashPtr; /* Pointer to hash table entry for this - * structure. (for use in deleting entry). */ - struct TkColor *nextPtr; /* Points to the next TkColor structure with - * the same color name. Colors with the same - * name but different screens or colormaps are - * chained together off a single entry in - * nameTable. For colors in valueTable (those - * allocated by Tk_GetColorByValue) this field - * is always NULL. */ -} TkColor; - -/* - * Common APIs exported from all platform-specific implementations. - */ - -#ifndef TkpFreeColor -MODULE_SCOPE void TkpFreeColor(TkColor *tkColPtr); -#endif -MODULE_SCOPE TkColor * TkpGetColor(Tk_Window tkwin, Tk_Uid name); -MODULE_SCOPE TkColor * TkpGetColorByValue(Tk_Window tkwin, XColor *colorPtr); - -#undef TCL_STORAGE_CLASS -#define TCL_STORAGE_CLASS DLLIMPORT - -#endif /* _TKCOLOR */ +/*
+ * tkColor.h --
+ *
+ * Declarations of data types and functions used by the Tk color module.
+ *
+ * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tkColor.h,v 1.9 2007/06/24 16:07:34 dkf Exp $
+ */
+
+#ifndef _TKCOLOR
+#define _TKCOLOR
+
+#include <tkInt.h>
+
+#ifdef BUILD_tk
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLEXPORT
+#endif
+
+/*
+ * One of the following data structures is used to keep track of each color
+ * that is being used by the application; typically there is a colormap entry
+ * allocated for each of these colors.
+ */
+
+#define TK_COLOR_BY_NAME 1
+#define TK_COLOR_BY_VALUE 2
+
+#define COLOR_MAGIC ((unsigned int) 0x46140277)
+
+typedef struct TkColor {
+ XColor color; /* Information about this color. */
+ unsigned int magic; /* Used for quick integrity check on this
+ * structure. Must always have the value
+ * COLOR_MAGIC. */
+ GC gc; /* Simple gc with this color as foreground
+ * color and all other fields defaulted. May
+ * be None. */
+ Screen *screen; /* Screen where this color is valid. Used to
+ * delete it, and to find its display. */
+ Colormap colormap; /* Colormap from which this entry was
+ * allocated. */
+ Visual *visual; /* Visual associated with colormap. */
+ int resourceRefCount; /* Number of active uses of this color (each
+ * active use corresponds to a call to
+ * Tk_AllocColorFromObj or Tk_GetColor). If
+ * this count is 0, then this TkColor
+ * structure is no longer valid and it isn't
+ * present in a hash table: it is being kept
+ * around only because there are objects
+ * referring to it. The structure is freed
+ * when resourceRefCount and objRefCount are
+ * both 0. */
+ int objRefCount; /* The number of Tcl objects that reference
+ * this structure. */
+ int type; /* TK_COLOR_BY_NAME or TK_COLOR_BY_VALUE. */
+ Tcl_HashEntry *hashPtr; /* Pointer to hash table entry for this
+ * structure. (for use in deleting entry). */
+ struct TkColor *nextPtr; /* Points to the next TkColor structure with
+ * the same color name. Colors with the same
+ * name but different screens or colormaps are
+ * chained together off a single entry in
+ * nameTable. For colors in valueTable (those
+ * allocated by Tk_GetColorByValue) this field
+ * is always NULL. */
+} TkColor;
+
+/*
+ * Common APIs exported from all platform-specific implementations.
+ */
+
+#ifndef TkpFreeColor
+MODULE_SCOPE void TkpFreeColor(TkColor *tkColPtr);
+#endif
+MODULE_SCOPE TkColor * TkpGetColor(Tk_Window tkwin, Tk_Uid name);
+MODULE_SCOPE TkColor * TkpGetColorByValue(Tk_Window tkwin, XColor *colorPtr);
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
+
+#endif /* _TKCOLOR */
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