diff options
Diffstat (limited to 'libXfont/src/util/fontaccel.c')
| -rw-r--r-- | libXfont/src/util/fontaccel.c | 208 |
1 files changed, 104 insertions, 104 deletions
diff --git a/libXfont/src/util/fontaccel.c b/libXfont/src/util/fontaccel.c index 4848aac75..c5915dba9 100644 --- a/libXfont/src/util/fontaccel.c +++ b/libXfont/src/util/fontaccel.c @@ -1,104 +1,104 @@ -/*
-
-Copyright 1990, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-/*
- * Author: Keith Packard, MIT X Consortium
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <X11/fonts/fontmisc.h>
-#include <X11/fonts/fontstruct.h>
-#include <X11/fonts/fontutil.h>
-
-void
-FontComputeInfoAccelerators(FontInfoPtr pFontInfo)
-{
- pFontInfo->noOverlap = FALSE;
- if (pFontInfo->maxOverlap <= pFontInfo->minbounds.leftSideBearing)
- pFontInfo->noOverlap = TRUE;
-
- if ((pFontInfo->minbounds.ascent == pFontInfo->maxbounds.ascent) &&
- (pFontInfo->minbounds.descent == pFontInfo->maxbounds.descent) &&
- (pFontInfo->minbounds.leftSideBearing ==
- pFontInfo->maxbounds.leftSideBearing) &&
- (pFontInfo->minbounds.rightSideBearing ==
- pFontInfo->maxbounds.rightSideBearing) &&
- (pFontInfo->minbounds.characterWidth ==
- pFontInfo->maxbounds.characterWidth) &&
- (pFontInfo->minbounds.attributes == pFontInfo->maxbounds.attributes)) {
- pFontInfo->constantMetrics = TRUE;
- if ((pFontInfo->maxbounds.leftSideBearing == 0) &&
- (pFontInfo->maxbounds.rightSideBearing ==
- pFontInfo->maxbounds.characterWidth) &&
- (pFontInfo->maxbounds.ascent == pFontInfo->fontAscent) &&
- (pFontInfo->maxbounds.descent == pFontInfo->fontDescent))
- pFontInfo->terminalFont = TRUE;
- else
- pFontInfo->terminalFont = FALSE;
- } else {
- pFontInfo->constantMetrics = FALSE;
- pFontInfo->terminalFont = FALSE;
- }
- if (pFontInfo->minbounds.characterWidth == pFontInfo->maxbounds.characterWidth)
- pFontInfo->constantWidth = TRUE;
- else
- pFontInfo->constantWidth = FALSE;
-
- if ((pFontInfo->minbounds.leftSideBearing >= 0) &&
- (pFontInfo->maxOverlap <= 0) &&
- (pFontInfo->minbounds.ascent >= -pFontInfo->fontDescent) &&
- (pFontInfo->maxbounds.ascent <= pFontInfo->fontAscent) &&
- (-pFontInfo->minbounds.descent <= pFontInfo->fontAscent) &&
- (pFontInfo->maxbounds.descent <= pFontInfo->fontDescent))
- pFontInfo->inkInside = TRUE;
- else
- pFontInfo->inkInside = FALSE;
-}
-
-int
-FontCouldBeTerminal(FontInfoPtr pFontInfo)
-{
- if ((pFontInfo->minbounds.leftSideBearing >= 0) &&
- (pFontInfo->maxbounds.rightSideBearing <= pFontInfo->maxbounds.characterWidth) &&
- (pFontInfo->minbounds.characterWidth == pFontInfo->maxbounds.characterWidth) &&
- (pFontInfo->maxbounds.ascent <= pFontInfo->fontAscent) &&
- (pFontInfo->maxbounds.descent <= pFontInfo->fontDescent) &&
- (pFontInfo->maxbounds.leftSideBearing != 0 ||
- pFontInfo->minbounds.rightSideBearing != pFontInfo->minbounds.characterWidth ||
- pFontInfo->minbounds.ascent != pFontInfo->fontAscent ||
- pFontInfo->minbounds.descent != pFontInfo->fontDescent)) {
- /* blow off font with nothing but a SPACE */
- if (pFontInfo->maxbounds.ascent == 0 &&
- pFontInfo->maxbounds.descent == 0)
- return FALSE;
- return TRUE;
- }
- return FALSE;
-}
+/* + +Copyright 1990, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + +*/ + +/* + * Author: Keith Packard, MIT X Consortium + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <X11/fonts/fontmisc.h> +#include <X11/fonts/fontstruct.h> +#include <X11/fonts/fontutil.h> + +void +FontComputeInfoAccelerators(FontInfoPtr pFontInfo) +{ + pFontInfo->noOverlap = FALSE; + if (pFontInfo->maxOverlap <= pFontInfo->minbounds.leftSideBearing) + pFontInfo->noOverlap = TRUE; + + if ((pFontInfo->minbounds.ascent == pFontInfo->maxbounds.ascent) && + (pFontInfo->minbounds.descent == pFontInfo->maxbounds.descent) && + (pFontInfo->minbounds.leftSideBearing == + pFontInfo->maxbounds.leftSideBearing) && + (pFontInfo->minbounds.rightSideBearing == + pFontInfo->maxbounds.rightSideBearing) && + (pFontInfo->minbounds.characterWidth == + pFontInfo->maxbounds.characterWidth) && + (pFontInfo->minbounds.attributes == pFontInfo->maxbounds.attributes)) { + pFontInfo->constantMetrics = TRUE; + if ((pFontInfo->maxbounds.leftSideBearing == 0) && + (pFontInfo->maxbounds.rightSideBearing == + pFontInfo->maxbounds.characterWidth) && + (pFontInfo->maxbounds.ascent == pFontInfo->fontAscent) && + (pFontInfo->maxbounds.descent == pFontInfo->fontDescent)) + pFontInfo->terminalFont = TRUE; + else + pFontInfo->terminalFont = FALSE; + } else { + pFontInfo->constantMetrics = FALSE; + pFontInfo->terminalFont = FALSE; + } + if (pFontInfo->minbounds.characterWidth == pFontInfo->maxbounds.characterWidth) + pFontInfo->constantWidth = TRUE; + else + pFontInfo->constantWidth = FALSE; + + if ((pFontInfo->minbounds.leftSideBearing >= 0) && + (pFontInfo->maxOverlap <= 0) && + (pFontInfo->minbounds.ascent >= -pFontInfo->fontDescent) && + (pFontInfo->maxbounds.ascent <= pFontInfo->fontAscent) && + (-pFontInfo->minbounds.descent <= pFontInfo->fontAscent) && + (pFontInfo->maxbounds.descent <= pFontInfo->fontDescent)) + pFontInfo->inkInside = TRUE; + else + pFontInfo->inkInside = FALSE; +} + +int +FontCouldBeTerminal(FontInfoPtr pFontInfo) +{ + if ((pFontInfo->minbounds.leftSideBearing >= 0) && + (pFontInfo->maxbounds.rightSideBearing <= pFontInfo->maxbounds.characterWidth) && + (pFontInfo->minbounds.characterWidth == pFontInfo->maxbounds.characterWidth) && + (pFontInfo->maxbounds.ascent <= pFontInfo->fontAscent) && + (pFontInfo->maxbounds.descent <= pFontInfo->fontDescent) && + (pFontInfo->maxbounds.leftSideBearing != 0 || + pFontInfo->minbounds.rightSideBearing != pFontInfo->minbounds.characterWidth || + pFontInfo->minbounds.ascent != pFontInfo->fontAscent || + pFontInfo->minbounds.descent != pFontInfo->fontDescent)) { + /* blow off font with nothing but a SPACE */ + if (pFontInfo->maxbounds.ascent == 0 && + pFontInfo->maxbounds.descent == 0) + return FALSE; + return TRUE; + } + return FALSE; +} |