Scale.h revision 9aa228fd 
1/* $Xorg: Scale.h,v 1.4 2001/02/09 02:05:55 xorgcvs Exp $ */
2/*
3
4Copyright 1993, 1998  The Open Group
5
6Permission to use, copy, modify, distribute, and sell this software and its
7documentation for any purpose is hereby granted without fee, provided that
8the above copyright notice appear in all copies and that both that
9copyright notice and this permission notice appear in supporting
10documentation.
11
12The above copyright notice and this permission notice shall be included
13in all copies or substantial portions of the Software.
14
15THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
16OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
19OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21OTHER DEALINGS IN THE SOFTWARE.
22
23Except as contained in this notice, the name of The Open Group shall
24not be used in advertising or otherwise to promote the sale, use or
25other dealings in this Software without prior written authorization
26from The Open Group.
27
28*/
29/* $XFree86: xc/programs/xmag/Scale.h,v 1.4 2001/01/17 23:46:20 dawes Exp $ */
30
31#ifndef _XawScale_h
32#define _XawScale_h
33
34/***********************************************************************
35 *
36 * Scale Widget
37 *
38 ***********************************************************************/
39
40#include <X11/Xaw/Simple.h>
41#include <X11/Xmu/Converters.h>
42
43/* Resources:
44
45 All the SimpleWidget resources plus...
46 Name                Class              RepType         Default Value
47 ----                -----              -------         -------------
48 aspectRatio         AspectRatio        Float           1.0
49 autoscale           Autoscale          Boolean         True
50 bufferSize          BufferSize         Cardinal        1024
51 foreground          Foreground         Pixel           XtDefaultForeground
52 gravity             Gravity            XtGravity       ForgetGravity
53 image               Image              XImage*         NULL
54 internalHeight      Height             Dimension       2
55 internalWidth       Width              Dimension       2
56 pasteBuffer         PasteBuffer        Boolean         False
57 precision           Precision          Float           0.001
58 proportional        Proportional       Boolean         False
59 resize              Resize             Boolean         True
60 scaleX              ScaleValue         Float           1.0
61 scaleY              ScaleValue         Float           1.0
62 userData            UserData           XtPointer       NULL
63 visual              Visual             Visual*         CopyFromParent
64*/
65
66#ifndef _XtStringDefs_h_
67#define XtNforeground "foreground"
68#define XtNinternalWidth "internalWidth"
69#define XtNinternalHeight "internalHeight"
70#define XtNresize "resize"
71#define XtCResize "Resize"
72#endif
73
74#define XtNaspectRatio "aspectRatio"
75#define XtCAspectRatio "AspectRatio"
76#define XtNbufferSize "bufferSize"
77#define XtCBufferSize "BufferSize"
78#define XtNscaleX "scaleX"
79#define XtNscaleY "scaleY"
80#define XtCScaleFactor "ScaleFactor"
81#define XtNautoscale "autoscale"
82#define XtCAutoscale "Autoscale"
83#define XtNproportional "proportional"
84#define XtCProportional "Proportional"
85#define XtNprecision "precision"
86#define XtCPrecision "Precision"
87#define XtNgravity "gravity"
88#define XtCGravity "Gravity"
89#define XtNpasteBuffer "pasteBuffer"
90#define XtCPasteBuffer "PasteBuffer"
91#define XtNimage "image"
92#define XtCImage "image"
93#define XtNexponent "exponent"
94#define XtCExponent "Exponent"
95#define XtNuserData "userData"
96#define XtCuserData "UserData"
97#define XtRuserData "UserData"
98#define XtRImage "Image"
99#ifndef XtNvisual
100#define XtNvisual "visual"
101#endif
102#define XtCvisual "Visual"
103#define XtRvisual "Visual"
104
105
106/* Class record constants */
107
108extern WidgetClass scaleWidgetClass;
109
110typedef struct _ScaleClassRec *ScaleWidgetClass;
111typedef struct _ScaleRec      *ScaleWidget;
112
113extern int SWGetImagePixel ( Widget w, Position x, Position y,
114			     Position *img_x, Position *img_y,
115			     Pixel *img_pixel );
116extern void SWUnscale ( Widget w, XEvent *event, String *params,
117			Cardinal *num_params );
118extern void SWAutoscale ( Widget w, XEvent *event, String *params,
119			  Cardinal *num_params );
120extern void SWInitialSize ( Widget w, XEvent *event, String *params,
121			    Cardinal *num_params );
122extern void SWSetImage ( Widget w, XImage *image );
123extern void RequestSelection ( Widget w, XEvent *event, String *params,
124			       Cardinal *num_params );
125extern void GrabSelection ( Widget w, XEvent *event, String *params,
126			    Cardinal *num_params );
127extern Pixmap SWGetPixmap ( Widget w );
128
129#endif /* _XawScale_h */
130
131