source: trunk/dll/fonts.c@ 1476

Last change on this file since 1476 was 1394, checked in by Steven Levine, 17 years ago

Ticket 340: Convert GetPString to use STRINGTABLE.

Drop fm3dll.str and mkstr.exe from makefiles and wpi builders

Convert many functions to expect PCSZ arguments.
Correct walk, compare and dirsizes dialog setups to ignore saved dialog size
Drop copyright.c logic from makefile
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 9.7 KB
Line 
1
2/***********************************************************************
3
4 $Id: fonts.c 1394 2009-02-05 04:17:25Z stevenhl $
5
6 Font support
7
8 Copyright (c) 1993-98 M. Kimes
9 Copyright (c) 2008, 2009 Steven H. Levine
10
11 05 Jan 08 SHL Sync
12 29 Nov 08 GKY Remove or replace with a mutex semaphore DosEnterCriSec where appropriate.
13 10 Jan 09 GKY Removed rotating strings for font samples as part of StringTable conversion
14
15***********************************************************************/
16
17#include <string.h>
18
19#define INCL_DOS
20#define INCL_WIN
21#define INCL_GPI
22#define INCL_LONGLONG // dircnrs.h
23
24#include "fm3str.h"
25#include "errutil.h" // Dos_Error...
26#include "strutil.h" // GetPString
27#include "fonts.h"
28#include "fm3dll.h"
29#include "init.h" // Global semaphore
30
31//static VOID SetFont(HWND hwnd);
32
33#pragma data_seg(DATA1)
34
35
36/*
37 * Convert vector font size using point size and fAttrs structure and
38 * return it in that structure.
39 */
40
41VOID ConvertVectorFontSize(FIXED fxPointSize, PFATTRS pfattrs)
42{
43
44 HPS hps;
45 HDC hDC;
46 LONG lxFontResolution;
47 LONG lyFontResolution;
48 SIZEF sizef;
49
50 hps = WinGetScreenPS(HWND_DESKTOP); /* Screen presentation space */
51
52 /*
53 * Query device context for the screen and then query
54 * the resolution of the device for the device context.
55 */
56
57 hDC = GpiQueryDevice(hps);
58 DevQueryCaps(hDC, CAPS_HORIZONTAL_FONT_RES, (LONG) 1, &lxFontResolution);
59 DevQueryCaps(hDC, CAPS_VERTICAL_FONT_RES, (LONG) 1, &lyFontResolution);
60
61 /*
62 * Calculate the size of the character box, based on the
63 * point size selected and the resolution of the device.
64 * The size parameters are of type FIXED, NOT int.
65 * NOTE: 1 point == 1/72 of an inch.
66 */
67
68 sizef.cx = (FIXED) (((fxPointSize) / 72) * lxFontResolution);
69 sizef.cy = (FIXED) (((fxPointSize) / 72) * lyFontResolution);
70
71 pfattrs->lMaxBaselineExt = MAKELONG(HIUSHORT(sizef.cy), 0);
72 pfattrs->lAveCharWidth = MAKELONG(HIUSHORT(sizef.cx), 0);
73 WinReleasePS(hps);
74
75} /* end ConvertVectorPointSize() */
76
77VOID SetPresParamFromFattrs(HWND hwnd, FATTRS * fattrs,
78 SHORT sNominalPointSize, FIXED fxPointSize)
79{
80
81 CHAR s[CCHMAXPATH * 2];
82
83 if (fattrs->fsFontUse != FATTR_FONTUSE_OUTLINE)
84 sprintf(s, "%hd.", sNominalPointSize / 10);
85 else {
86 sprintf(s, "%hd.", FIXEDINT(fxPointSize));
87 if ((((USHORT) FIXEDFRAC(fxPointSize) * 100) / 65536) > 0)
88 sprintf(&s[strlen(s)], "%hd.",
89 ((USHORT) FIXEDFRAC(fxPointSize) * 100) / 65536);
90 }
91 strcat(s, fattrs->szFacename);
92 if (fattrs->fsSelection & FATTR_SEL_ITALIC) {
93 strcat(s, ".");
94 strcat(s, GetPString(IDS_ITALICTEXT));
95 }
96 if (fattrs->fsSelection & FATTR_SEL_OUTLINE) {
97 strcat(s, ".");
98 strcat(s, GetPString(IDS_OUTLINETEXT));
99 }
100 if (fattrs->fsSelection & FATTR_SEL_BOLD) {
101 strcat(s, ".");
102 strcat(s, GetPString(IDS_BOLDTEXT));
103 }
104 if (fattrs->fsSelection & FATTR_SEL_UNDERSCORE) {
105 strcat(s, ".");
106 strcat(s, GetPString(IDS_UNDERSCORETEXT));
107 }
108 if (fattrs->fsSelection & FATTR_SEL_STRIKEOUT) {
109 strcat(s, ".");
110 strcat(s, GetPString(IDS_STRIKEOUTTEXT));
111 }
112 WinSetPresParam(hwnd, PP_FONTNAMESIZE, strlen(s) + 1, s);
113}
114
115#if 0 // JBS 11 Sep 08
116VOID SetFont(HWND hwnd)
117{
118
119 FONTDLG fontdlg;
120 HPS hps;
121 FONTMETRICS fm;
122 CHAR szFamily[CCHMAXPATH],
123 *szTitle = GetPString(IDS_SETFONTTITLETEXT), *szPreview;
124
125 //DosEnterCritSec(); //GKY 11-30-08
126 DosRequestMutexSem(hmtxFM2Globals, SEM_INDEFINITE_WAIT);
127 szPreview = GetPString(IDS_BLURB1TEXT + counter++);
128 if (strcmp(szPreview, "0") == 0) {
129 counter = 0;
130 szPreview = GetPString(IDS_BLURB1TEXT + counter++);
131 }
132 DosReleaseMutexSem(hmtxFM2Globals);
133 //DosExitCritSec();
134 memset(&fontdlg, 0, sizeof(fontdlg)); /* initialize all fields */
135 hps = WinGetPS(hwnd);
136 GpiQueryFontMetrics(hps, sizeof(FONTMETRICS), &fm);
137 WinReleasePS(hps);
138 fontdlg.cbSize = sizeof(FONTDLG);
139 fontdlg.hpsScreen = WinGetScreenPS(HWND_DESKTOP);
140 fontdlg.hpsPrinter = NULLHANDLE;
141 fontdlg.pszTitle = szTitle;
142 fontdlg.pszPreview = szPreview;
143 fontdlg.pfnDlgProc = NULL;
144 strcpy(szFamily, fm.szFamilyname);
145 fontdlg.pszFamilyname = szFamily;
146 fontdlg.usFamilyBufLen = sizeof(szFamily);
147 fontdlg.fxPointSize = MAKEFIXED(fm.sNominalPointSize / 10, 0);
148 fontdlg.fl = FNTS_CENTER | FNTS_INITFROMFATTRS;
149 fontdlg.sNominalPointSize = fm.sNominalPointSize;
150 fontdlg.flType = (LONG) fm.fsType;
151 fontdlg.clrFore = CLR_NEUTRAL;
152 fontdlg.clrBack = CLR_BACKGROUND;
153 fontdlg.usWeight = fm.usWeightClass;
154 fontdlg.usWidth = fm.usWidthClass;
155 if (!WinFontDlg(HWND_DESKTOP, hwnd, &fontdlg) || fontdlg.lReturn != DID_OK) {
156 WinReleasePS(fontdlg.hpsScreen);
157 return;
158 }
159 if (fontdlg.fAttrs.fsFontUse == FATTR_FONTUSE_OUTLINE)
160 ConvertVectorFontSize(fontdlg.fxPointSize, &fontdlg.fAttrs);
161 WinReleasePS(fontdlg.hpsScreen);
162 SetPresParamFromFattrs(hwnd, &fontdlg.fAttrs, fontdlg.sNominalPointSize,
163 fontdlg.fxPointSize);
164}
165#endif
166
167FATTRS *SetMLEFont(HWND hwndMLE, FATTRS * fattrs, ULONG flags)
168{
169
170 /* Flags:
171 *
172 * 1 = Don't assume MLE (no MLM_* messages, use fattrs only
173 * 2 = Fixed width fonts only
174 * 4 = No synthesized fonts
175 * 8 = No vector fonts
176 * 16 = No bitmapped fonts
177 *
178 */
179
180 FONTDLG fontDlg;
181 HPS hps;
182 FONTMETRICS fontMetrics;
183 CHAR szFamily[CCHMAXPATH];
184 PCSZ pcszPreview;
185 static FIXED fxPointSize = 0; /* keep track of this for vector fonts */
186
187 if ((flags & 1) && !fattrs)
188 return fattrs;
189 //DosEnterCritSec(); //GKY 11-30-08
190 DosRequestMutexSem(hmtxFM2Globals, SEM_INDEFINITE_WAIT);
191 // 12 Jan 09 SHL fixme to do multiple previews or rename to IDS_BLURBTEXT
192 pcszPreview = GetPString(IDS_BLURB1TEXT);
193 DosReleaseMutexSem(hmtxFM2Globals);
194 //DosExitCritSec();
195 memset(&fontDlg, 0, sizeof(fontDlg)); /* initialize all fields */
196 /*
197 * Get the current font attributes
198 */
199 hps = WinGetPS(hwndMLE);
200 if (!(flags & 1))
201 WinSendMsg(hwndMLE, MLM_QUERYFONT,
202 MPFROMP((PFATTRS) & (fontDlg.fAttrs)), NULL);
203 else
204 memcpy(&fontDlg.fAttrs, fattrs, sizeof(FATTRS));
205
206 /* create system default font */
207
208 GpiCreateLogFont(hps, (PSTR8) fontDlg.fAttrs.szFacename, 1,
209 &(fontDlg.fAttrs));
210 GpiSetCharSet(hps, 1);
211 GpiQueryFontMetrics(hps, sizeof(FONTMETRICS), &fontMetrics);
212 GpiSetCharSet(hps, LCID_DEFAULT);
213 GpiDeleteSetId(hps, 1);
214 WinReleasePS(hps);
215
216 /*
217 * Initialize the FONTDLG structure with the current font
218 */
219 fontDlg.cbSize = sizeof(FONTDLG); /* sizeof(FONTDLG) */
220 fontDlg.hpsScreen = WinGetScreenPS(HWND_DESKTOP); /* Screen presentation space */
221 fontDlg.hpsPrinter = NULLHANDLE; /* Printer presentation space */
222
223 fontDlg.pszTitle = (PSZ)GetPString(IDS_SETVIEWERFONTTITLETEXT);
224 fontDlg.pszPreview = (PSZ)pcszPreview;
225 fontDlg.pszPtSizeList = NULL; /* Application provided size list */
226 fontDlg.pfnDlgProc = NULL; /* Dialog subclass procedure */
227 strcpy(szFamily, fontMetrics.szFamilyname); /* Family name of font */
228 fontDlg.pszFamilyname = szFamily; /* point to Family name of font */
229 fontDlg.fxPointSize = fxPointSize; /* Point size the user selected */
230 fontDlg.fl = FNTS_CENTER | /* FNTS_* flags - dialog styles */
231 FNTS_INITFROMFATTRS;
232 if (flags & 2)
233 fontDlg.fl |= FNTS_FIXEDWIDTHONLY;
234 if (flags & 4)
235 fontDlg.fl |= FNTS_NOSYNTHESIZEDFONTS;
236 if (flags & 8)
237 fontDlg.fl |= FNTS_BITMAPONLY;
238 else if (flags & 16)
239 fontDlg.fl |= FNTS_VECTORONLY;
240 fontDlg.flFlags = 0; /* FNTF_* state flags */
241 /* Font type option bits */
242 fontDlg.flType = (LONG) fontMetrics.fsType;
243 fontDlg.flTypeMask = 0; /* Mask of which font types to use */
244 fontDlg.flStyle = 0; /* The selected style bits */
245 fontDlg.flStyleMask = 0; /* Mask of which style bits to use */
246 fontDlg.clrFore = CLR_NEUTRAL; /* Selected foreground color */
247 fontDlg.clrBack = CLR_BACKGROUND; /* Selected background color */
248 fontDlg.ulUser = 0; /* Blank field for application */
249 fontDlg.lReturn = 0; /* Return Value of the Dialog */
250 fontDlg.lEmHeight = 0; /* Em height of the current font */
251 fontDlg.lXHeight = 0; /* X height of the current font */
252 fontDlg.lExternalLeading = 0; /* External Leading of font */
253 /* Nominal Point Size of font */
254 fontDlg.sNominalPointSize = fontMetrics.sNominalPointSize;
255 fontDlg.usWeight = fontMetrics.usWeightClass; /* The boldness of the font */
256 fontDlg.usWidth = fontMetrics.usWidthClass; /* The width of the font */
257 fontDlg.x = 0; /* X coordinate of the dialog */
258 fontDlg.y = 0; /* Y coordinate of the dialog */
259// fontDlg.usDlgId = IDD_FONT; /* ID of a custom dialog template */
260 fontDlg.usFamilyBufLen = sizeof(szFamily); /*Length of family name buffer */
261
262 /*
263 * Bring up the standard Font Dialog
264 */
265
266 if (!WinFontDlg(HWND_DESKTOP, hwndMLE, &fontDlg)
267 || fontDlg.lReturn != DID_OK) {
268 WinReleasePS(fontDlg.hpsScreen);
269 return NULL;
270 }
271 fxPointSize = fontDlg.fxPointSize; /* save point size for next dialog */
272
273 /*
274 * If outline font, calculate the maxbaselineext and
275 * avecharwidth for the point size selected
276 */
277
278 if (fontDlg.fAttrs.fsFontUse == FATTR_FONTUSE_OUTLINE)
279 ConvertVectorFontSize(fontDlg.fxPointSize, &fontDlg.fAttrs);
280
281 WinReleasePS(fontDlg.hpsScreen);
282 if (!(flags & 1))
283 WinSendMsg(hwndMLE, MLM_SETFONT, MPFROMP(&(fontDlg.fAttrs)), MPVOID);
284 if (fattrs)
285 memcpy(fattrs, &fontDlg.fAttrs, sizeof(FATTRS));
286 return fattrs;
287
288} /* End of SetMLEFont() */
289
290#pragma alloc_text(FONTS,ConvertVectorFontSize,SetFont,SetMLEFont)
291#pragma alloc_text(FONTS,SetPresParamFromFattrs)
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