source: trunk/include/helpers/gpih.h@ 31

Last change on this file since 31 was 25, checked in by umoeller, 25 years ago

Misc. changes for V0.9.7.
  • Property svn:eol-style set to CRLF
  • Property svn:keywords set to Author Date Id Revision
File size: 6.3 KB
Line 
1/* $Id: gpih.h 25 2001-01-17 17:34:55Z umoeller $ */
2
3
4/*
5 *@@sourcefile gpih.h:
6 * header file for gpih.c (GPI helper functions). See remarks there.
7 *
8 * Note: Version numbering in this file relates to XWorkplace version
9 * numbering.
10 *
11 *@@include #define INCL_GPILOGCOLORTABLE // for some funcs
12 *@@include #include <os2.h>
13 *@@include #include "gpih.h"
14 */
15
16/*
17 * Copyright (C) 1997-2000 Ulrich M”ller.
18 * This file is part of the "XWorkplace helpers" source package.
19 * This is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published
21 * by the Free Software Foundation, in version 2 as it comes in the
22 * "COPYING" file of the XWorkplace main distribution.
23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details.
27 */
28
29#if __cplusplus
30extern "C" {
31#endif
32
33#ifndef GPIH_HEADER_INCLUDED
34 #define GPIH_HEADER_INCLUDED
35
36 /* ******************************************************************
37 *
38 * Device helpers
39 *
40 ********************************************************************/
41
42 ULONG gpihQueryDisplayCaps(ULONG ulIndex);
43
44 /* ******************************************************************
45 *
46 * Color helpers
47 *
48 ********************************************************************/
49
50 // common RGB colors
51 #define RGBCOL_BLACK 0x00000000
52 #define RGBCOL_WHITE 0x00FFFFFF
53
54 #define RGBCOL_RED 0x00FF0000
55 #define RGBCOL_PINK 0x00FF00FF
56 #define RGBCOL_BLUE 0x000000FF
57 #define RGBCOL_CYAN 0x0000FFFF
58 #define RGBCOL_GREEN 0x0000FF00
59 #define RGBCOL_YELLOW 0x00FFFF00
60 #define RGBCOL_GRAY 0x00CCCCCC
61
62 #define RGBCOL_DARKRED 0x00800000
63 #define RGBCOL_DARKPINK 0x00800080
64 #define RGBCOL_DARKBLUE 0x00000080
65 #define RGBCOL_DARKCYAN 0x00008080
66 #define RGBCOL_DARKGREEN 0x00008000
67 #define RGBCOL_DARKYELLOW 0x00808000
68 #define RGBCOL_DARKGRAY 0x00808080
69
70 VOID gpihManipulateRGB(PLONG plColor,
71 BYTE bMultiplier,
72 BYTE bDivisor);
73
74 BOOL gpihSwitchToRGB(HPS hps);
75 typedef BOOL XWPENTRY GPIHSWITCHTORGB(HPS hps);
76 typedef GPIHSWITCHTORGB *PGPIHSWITCHTORGB;
77
78 /* ******************************************************************
79 *
80 * Drawing primitives helpers
81 *
82 ********************************************************************/
83
84 VOID gpihDrawRect(HPS hps, PRECTL prcl);
85
86 VOID gpihBox(HPS hps,
87 LONG lControl,
88 PRECTL prcl);
89
90 VOID gpihMarker(HPS hps,
91 LONG x,
92 LONG y,
93 ULONG ulWidth);
94
95 VOID gpihDrawThickFrame(HPS hps,
96 PRECTL prcl,
97 ULONG ulWidth);
98
99 VOID XWPENTRY gpihDraw3DFrame(HPS hps,
100 PRECTL prcl,
101 USHORT usWidth,
102 LONG lColorLeft,
103 LONG lColorRight);
104 typedef VOID XWPENTRY GPIHDRAW3DFRAME(HPS hps,
105 PRECTL prcl,
106 USHORT usWidth,
107 LONG lColorLeft,
108 LONG lColorRight);
109 typedef GPIHDRAW3DFRAME *PGPIHDRAW3DFRAME;
110
111 LONG gpihCharStringPosAt(HPS hps,
112 PPOINTL pptlStart,
113 PRECTL prclRect,
114 ULONG flOptions,
115 LONG lCount,
116 PCH pchString);
117
118 /* ******************************************************************
119 *
120 * Font helpers
121 *
122 ********************************************************************/
123
124 BOOL gpihSplitPresFont(PSZ pszFontNameSize,
125 PULONG pulSize,
126 PSZ *ppszFaceName);
127
128 LONG gpihFindFont(HPS hps,
129 LONG lSize,
130 BOOL fFamily,
131 PSZ pszName,
132 USHORT usFormat,
133 PFONTMETRICS pFontMetrics);
134
135 LONG gpihFindPresFont(HWND hwnd,
136 BOOL fInherit,
137 HPS hps,
138 PSZ pszDefaultFont,
139 PFONTMETRICS pFontMetrics,
140 PLONG plSize);
141
142 BOOL gpihSetPointSize(HPS hps,
143 LONG lPointSize);
144
145 LONG gpihQueryLineSpacing(HPS hps);
146
147 /* ******************************************************************
148 *
149 * Bitmap helpers
150 *
151 ********************************************************************/
152
153 BOOL gpihCreateMemPS(HAB hab,
154 PSIZEL psizlPage,
155 HDC *hdcMem,
156 HPS *hpsMem);
157
158 HBITMAP gpihCreateBitmap(HPS hpsMem,
159 ULONG cx,
160 ULONG cy);
161
162 HBITMAP gpihCreateBmpFromPS(HAB hab,
163 HPS hpsScreen,
164 PRECTL prcl);
165
166 HBITMAP gpihCreateHalftonedBitmap(HAB hab,
167 HBITMAP hbmSource,
168 LONG lColorGray);
169
170 HBITMAP gpihLoadBitmapFile(HPS hps,
171 PSZ pszBmpFile,
172 PULONG pulError);
173
174 LONG gpihStretchBitmap(HPS hpsTarget,
175 HBITMAP hbmSource,
176 PRECTL prclSource,
177 PRECTL prclTarget,
178 BOOL fProportional);
179
180 BOOL gpihIcon2Bitmap(HPS hpsMem,
181 HPOINTER hptr,
182 LONG lBkgndColor,
183 ULONG ulIconSize);
184
185#endif
186
187#if __cplusplus
188}
189#endif
190
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