diff options
Diffstat (limited to 'nx-X11/lib/Xaw/TextSink.c')
| -rw-r--r-- | nx-X11/lib/Xaw/TextSink.c | 1829 |
1 files changed, 0 insertions, 1829 deletions
diff --git a/nx-X11/lib/Xaw/TextSink.c b/nx-X11/lib/Xaw/TextSink.c deleted file mode 100644 index 75f952fff..000000000 --- a/nx-X11/lib/Xaw/TextSink.c +++ /dev/null @@ -1,1829 +0,0 @@ -/* $Xorg: TextSink.c,v 1.4 2001/02/09 02:03:46 xorgcvs Exp $ */ -/* - -Copyright 1989, 1994, 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. - -*/ -/* $XFree86: xc/lib/Xaw/TextSink.c,v 1.21 2002/06/03 21:39:24 paulo Exp $ */ - -/* - * Author: Chris Peterson, MIT X Consortium. - * - * Much code taken from X11R3 AsciiSink. - */ - -/* - * TextSink.c - TextSink object. (For use with the text widget). - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <stdlib.h> -#include <ctype.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <X11/Xaw/TextP.h> -#include <X11/Xaw/TextSinkP.h> -#include <X11/Xaw/XawInit.h> -#include "Private.h" - -/* - * Prototypes - */ -static void XawTextSinkClassPartInitialize(WidgetClass); -static void XawTextSinkInitialize(Widget, Widget, ArgList, Cardinal*); -static void XawTextSinkDestroy(Widget); -static Boolean XawTextSinkSetValues(Widget, Widget, Widget, - ArgList, Cardinal*); - -static int MaxLines(Widget, unsigned int); -static int MaxHeight(Widget, int); -static void DisplayText(Widget, int, int, XawTextPosition, XawTextPosition, - Bool); -static void InsertCursor(Widget, int, int, XawTextInsertState); -static void ClearToBackground(Widget, int, int, unsigned int, unsigned int); -static void FindPosition(Widget, XawTextPosition, int, int, Bool, - XawTextPosition*, int*, int*); -static void FindDistance(Widget, XawTextPosition, int, XawTextPosition, int*, - XawTextPosition*, int*); -static void Resolve(Widget, XawTextPosition, int, int, XawTextPosition*); -static void SetTabs(Widget, int, short*); -static void GetCursorBounds(Widget, XRectangle*); - -#ifndef OLDXAW -static Boolean CvtStringToPropertyList(Display*, XrmValue*, Cardinal*, - XrmValue*, XrmValue*, XtPointer*); -static Boolean CvtPropertyListToString(Display*, XrmValue*, Cardinal*, - XrmValue*, XrmValue*, XtPointer*); -static Bool BeginPaint(Widget); -static Bool EndPaint(Widget); -static void SetXlfdDefaults(Display*, XawTextProperty*); -#endif - -/* - * External - */ -void _XawTextSinkClearToBackground(Widget, int, int, unsigned, unsigned); -void _XawTextSinkDisplayText(Widget, int, int, XawTextPosition, XawTextPosition, - Bool); - -/* - * Initialization - */ -#define offset(field) XtOffsetOf(TextSinkRec, text_sink.field) -static XtResource resources[] = { - { - XtNforeground, - XtCForeground, - XtRPixel, - sizeof(Pixel), - offset(foreground), - XtRString, - XtDefaultForeground - }, - { - XtNbackground, - XtCBackground, - XtRPixel, - sizeof(Pixel), - offset(background), - XtRString, - XtDefaultBackground - }, -#ifndef OLDXAW - { - XtNcursorColor, - XtCColor, - XtRPixel, - sizeof(Pixel), - offset(cursor_color), - XtRString, - XtDefaultForeground - }, - { - XawNtextProperties, - XawCTextProperties, - XawRTextProperties, - sizeof(XawTextPropertyList*), - offset(properties), - XtRImmediate, - NULL - }, -#endif -}; -#undef offset - -#ifndef OLDXAW -static TextSinkExtRec extension_rec = { - NULL, /* next_extension */ - NULLQUARK, /* record_type */ - 1, /* version */ - sizeof(TextSinkExtRec), /* record_size */ - BeginPaint, - NULL, - NULL, - EndPaint -}; - -static XrmQuark Qdefault; -#endif - -#define Superclass (&objectClassRec) -TextSinkClassRec textSinkClassRec = { - /* object */ - { - (WidgetClass)Superclass, /* superclass */ - "TextSink", /* class_name */ - sizeof(TextSinkRec), /* widget_size */ - XawInitializeWidgetSet, /* class_initialize */ - XawTextSinkClassPartInitialize, /* class_part_initialize */ - False, /* class_inited */ - XawTextSinkInitialize, /* initialize */ - NULL, /* initialize_hook */ - NULL, /* obj1 */ - NULL, /* obj2 */ - 0, /* obj3 */ - resources, /* resources */ - XtNumber(resources), /* num_resources */ - NULLQUARK, /* xrm_class */ - False, /* obj4 */ - False, /* obj5 */ - False, /* obj6 */ - False, /* obj7 */ - XawTextSinkDestroy, /* destroy */ - NULL, /* obj8 */ - NULL, /* obj9 */ - XawTextSinkSetValues, /* set_values */ - NULL, /* set_values_hook */ - NULL, /* obj10 */ - NULL, /* get_values_hook */ - NULL, /* obj11 */ - XtVersion, /* version */ - NULL, /* callback_private */ - NULL, /* obj12 */ - NULL, /* obj13 */ - NULL, /* obj14 */ - NULL, /* extension */ - }, - /* text_sink */ - { - DisplayText, /* DisplayText */ - InsertCursor, /* InsertCursor */ - ClearToBackground, /* ClearToBackground */ - FindPosition, /* FindPosition */ - FindDistance, /* FindDistance */ - Resolve, /* Resolve */ - MaxLines, /* MaxLines */ - MaxHeight, /* MaxHeight */ - SetTabs, /* SetTabs */ - GetCursorBounds, /* GetCursorBounds */ - }, -}; - -WidgetClass textSinkObjectClass = (WidgetClass)&textSinkClassRec; - -/* - * Implementation - */ -static void -XawTextSinkClassPartInitialize(WidgetClass wc) -{ - TextSinkObjectClass t_src, superC; -#ifndef OLDXAW - static XtConvertArgRec CvtArgs[] = { - {XtWidgetBaseOffset, (XtPointer)XtOffsetOf(WidgetRec, core.self), - sizeof(Widget)}, - }; -#endif - - t_src = (TextSinkObjectClass) wc; - superC = (TextSinkObjectClass) t_src->object_class.superclass; - -#ifndef OLDXAW - extension_rec.record_type = XrmPermStringToQuark("TextSink"); - extension_rec.next_extension = (XtPointer)t_src->text_sink_class.extension; - t_src->text_sink_class.extension = &extension_rec; - - Qdefault = XrmPermStringToQuark("default"); -#endif - - /* - * We don't need to check for null super since we'll get to TextSink - * eventually. - */ - if (t_src->text_sink_class.DisplayText == XtInheritDisplayText) - t_src->text_sink_class.DisplayText = - superC->text_sink_class.DisplayText; - - if (t_src->text_sink_class.InsertCursor == XtInheritInsertCursor) - t_src->text_sink_class.InsertCursor = - superC->text_sink_class.InsertCursor; - - if (t_src->text_sink_class.ClearToBackground== XtInheritClearToBackground) - t_src->text_sink_class.ClearToBackground = - superC->text_sink_class.ClearToBackground; - - if (t_src->text_sink_class.FindPosition == XtInheritFindPosition) - t_src->text_sink_class.FindPosition = - superC->text_sink_class.FindPosition; - - if (t_src->text_sink_class.FindDistance == XtInheritFindDistance) - t_src->text_sink_class.FindDistance = - superC->text_sink_class.FindDistance; - - if (t_src->text_sink_class.Resolve == XtInheritResolve) - t_src->text_sink_class.Resolve = - superC->text_sink_class.Resolve; - - if (t_src->text_sink_class.MaxLines == XtInheritMaxLines) - t_src->text_sink_class.MaxLines = - superC->text_sink_class.MaxLines; - - if (t_src->text_sink_class.MaxHeight == XtInheritMaxHeight) - t_src->text_sink_class.MaxHeight = - superC->text_sink_class.MaxHeight; - - if (t_src->text_sink_class.SetTabs == XtInheritSetTabs) - t_src->text_sink_class.SetTabs = - superC->text_sink_class.SetTabs; - - if (t_src->text_sink_class.GetCursorBounds == XtInheritGetCursorBounds) - t_src->text_sink_class.GetCursorBounds = - superC->text_sink_class.GetCursorBounds; - -#ifndef OLDXAW - XtSetTypeConverter(XtRString, XawRTextProperties, CvtStringToPropertyList, - &CvtArgs[0], XtNumber(CvtArgs), XtCacheNone, NULL); - XtSetTypeConverter(XawRTextProperties, XtRString, CvtPropertyListToString, - NULL, 0, XtCacheNone, NULL); -#endif -} - -/* - * Function: - * XawTextSinkInitialize - * - * Parameters: - * request - requested and new values for the object instance - * cnew - "" - * - * Description: - * Initializes the TextSink Object. - */ -/*ARGSUSED*/ -static void -XawTextSinkInitialize(Widget request, Widget cnew, - ArgList args, Cardinal *num_args) -{ - TextSinkObject sink = (TextSinkObject)cnew; - - sink->text_sink.tab_count = 0; /* Initialize the tab stops. */ - sink->text_sink.tabs = NULL; - sink->text_sink.char_tabs = NULL; -#ifndef OLDXAW - sink->text_sink.paint = NULL; -#endif -} - -/* - * Function: - * XawTextSinkDestroy - * - * Parameters: - * w - TextSink Object - * - * Description: - * This function cleans up when the object is destroyed. - */ -static void -XawTextSinkDestroy(Widget w) -{ - TextSinkObject sink = (TextSinkObject) w; - - XtFree((char *)sink->text_sink.tabs); - XtFree((char *)sink->text_sink.char_tabs); -} - -/* - * Function: - * XawTextSinkSetValues - * - * Parameters: - * current - current state of the object - * request - what was requested - * cnew - what the object will become - * - * Description: - * Sets the values for the TextSink. - * - * Returns: - * True if redisplay is needed - */ -/*ARGSUSED*/ -static Boolean -XawTextSinkSetValues(Widget current, Widget request, Widget cnew, - ArgList args, Cardinal *num_args) -{ - TextSinkObject w = (TextSinkObject)cnew; - TextSinkObject old_w = (TextSinkObject)current; - - if (w->text_sink.foreground != old_w->text_sink.foreground) - ((TextWidget)XtParent(cnew))->text.redisplay_needed = True; - - return (False); -} - -/* - * Function: - * DisplayText - * - * Parameters: - * w - TextSink Object - * x - location to start drawing text - * y - "" - * pos1 - location of starting and ending points in the text buffer - * pos2 - "" - * highlight - hightlight this text? - * - * Description: - * Stub function that in subclasses will display text. - */ -/*ARGSUSED*/ -static void -DisplayText(Widget w, int x, int y, - XawTextPosition pos1, XawTextPosition pos2, Bool highlight) -{ - return; -} - -/* - * Function: - * InsertCursor - * - * Parameters: - * w - TextSink Object - * x - location for the cursor - * y - "" - * state - whether to turn the cursor on, or off - * - * Description: - * Places the InsertCursor. - */ -/*ARGSUSED*/ -static void -InsertCursor(Widget w, int x, int y, XawTextInsertState state) -{ - return; -} - -/* - * Function: - * ClearToBackground - * - * Parameters: - * w - TextSink Object - * x - location of area to clear - * y - "" - * width - size of area to clear - * height - "" - * - * Description: - * Clears a region of the sink to the background color. - */ -/*ARGSUSED*/ -static void -ClearToBackground(Widget w, int x, int y, - unsigned int width, unsigned int height) -{ - /* - * Don't clear in height or width are zero - * XClearArea() has special semantic for these values - */ - TextWidget xaw = (TextWidget)XtParent(w); - Position x1, y1, x2, y2; - - x1 = XawMax(x, xaw->text.r_margin.left); - y1 = XawMax(y, xaw->text.r_margin.top); - x2 = XawMin(x + (int)width, (int)XtWidth(xaw) - xaw->text.r_margin.right); - y2 = XawMin(y + (int)height, (int)XtHeight(xaw) - xaw->text.r_margin.bottom); - - x = x1; - y = y1; - width = XawMax(0, x2 - x1); - height = XawMax(0, y2 - y1); - - if (height != 0 && width != 0) - XClearArea(XtDisplayOfObject(w), XtWindowOfObject(w), - x, y, width, height, False); -} - -/* - * Function: - * FindPosition - * - * Parameters: - * w - TextSink Object - * fromPos - reference position - * fromX - reference location - * width - width of section to paint text - * stopAtWordBreak - returned position is a word break? - * resPos - position found (return) - * resWidth - Width actually used (return) - * resHeight - Height actually used (return) - * - * Description: - * Finds a position in the text. - */ -/*ARGSUSED*/ -static void -FindPosition(Widget w, XawTextPosition fromPos, int fromx, int width, - Bool stopAtWordBreak, XawTextPosition *resPos, - int *resWidth, int *resHeight) -{ - *resPos = fromPos; - *resHeight = *resWidth = 0; -} - -/* - * Function: - * FindDistance - * - * Parameters: - * w - TextSink Object - * fromPos - starting Position - * fromX - x location of starting Position - * toPos - end Position - * resWidth - Distance between fromPos and toPos - * resPos - Acutal toPos used - * resHeight - Height required by this text - * - * Description: - * Find the Pixel Distance between two text Positions. - */ -/*ARGSUSED*/ -static void -FindDistance(Widget w, XawTextPosition fromPos, int fromx, - XawTextPosition toPos, int *resWidth, - XawTextPosition *resPos, int *resHeight) -{ - *resWidth = *resHeight = 0; - *resPos = fromPos; -} - -/* - * Function: - * Resolve - * - * Parameters: - * w - TextSink Object - * pos - reference Position - * fromx - reference Location - * width - width to move - * resPos - resulting position - * - * Description: - * Resloves a location to a position. - */ -/*ARGSUSED*/ -static void -Resolve(Widget w, XawTextPosition pos, int fromx, int width, - XawTextPosition *resPos) -{ - *resPos = pos; -} - -/* - * Function: - * MaxLines - * - * Parameters: - * w - TextSink Object - * height - height to fit lines into - * - * Description: - * Finds the Maximum number of lines that will fit in a given height. - * - * Returns: - * Number of lines that will fit - */ -/*ARGSUSED*/ -static int -MaxLines(Widget w, unsigned int height) -{ - /* - * The fontset has gone down to descent Sink Widget, so - * the functions such MaxLines, SetTabs... are bound to the descent. - * - * by Li Yuhong, Jan. 15, 1991 - */ - return (0); -} - -/* - * Function: - * MaxHeight - * - * Parameters: - * w - TextSink Object - * lines - number of lines - * - * Description: - * Finds the Minium height that will contain a given number lines. - * - * Returns: - * the height - */ -/*ARGSUSED*/ -static int -MaxHeight(Widget w, int lines) -{ - return (0); -} - -/* - * Function: - * SetTabs - * - * Parameters: - * w - TextSink Object - * tab_count - the number of tabs in the list - * tabs - text positions of the tabs - * Description: - * Sets the Tab stops. - */ -/*ARGSUSED*/ -static void -SetTabs(Widget w, int tab_count, short *tabs) -{ - return; -} - -/* - * Function: - * GetCursorBounds - * - * Parameters: - * w - TextSinkObject. - * rect - X rectangle containing the cursor bounds - * - * Description: - * Finds the bounding box for the insert cursor (caret) - */ -/*ARGSUSED*/ -static void -GetCursorBounds(Widget w, XRectangle *rect) -{ - rect->x = rect->y = rect->width = rect->height = 0; -} - -/* - * Public Functions - */ -/* - * Function: - * XawTextSinkDisplayText - * - * Parameters: - * w - TextSink Object - * x - location to start drawing text - * y - "" - * pos1 - location of starting and ending points in the text buffer - * pos2 - "" - * highlight - hightlight this text? - */ -/*ARGSUSED*/ -void -XawTextSinkDisplayText(Widget w, -#if NeedWidePrototypes - int x, int y, -#else - Position x, Position y, -#endif - XawTextPosition pos1, XawTextPosition pos2, -#if NeedWidePrototypes - int highlight -#else - Boolean highlight -#endif -) -{ - _XawTextSinkDisplayText(w, x, y, pos1, pos2, highlight); -} - -void -_XawTextSinkDisplayText(Widget w, int x, int y, - XawTextPosition pos1, XawTextPosition pos2, - Bool highlight) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - (*cclass->text_sink_class.DisplayText)(w, x, y, pos1, pos2, highlight); -} - -/* - * Function: - * XawTextSinkInsertCursor - * - * Parameters: - * w - TextSink Object - * x - location for the cursor - * y - "" - * state - whether to turn the cursor on, or off - * - * Description: - * Places the InsertCursor. - */ -/*ARGSUSED*/ -void -#if NeedWidePrototypes -XawTextSinkInsertCursor(Widget w, int x, int y, int state) -#else -XawTextSinkInsertCursor(Widget w, Position x, Position y, XawTextInsertState state) -#endif -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - (*cclass->text_sink_class.InsertCursor)(w, x, y, state); -} - -/* - * Function: - * XawTextSinkClearToBackground - * - * Parameters: - * w - TextSink Object - * x - location of area to clear - * y - "" - * width - size of area to clear - * height - "" - * - * Description: - * Clears a region of the sink to the background color. - */ -/*ARGSUSED*/ -void -XawTextSinkClearToBackground(Widget w, -#if NeedWidePrototypes - int x, int y, - unsigned int width, unsigned int height -#else - Position x, Position y, - Dimension width, Dimension height -#endif -) -{ - _XawTextSinkClearToBackground(w, x, y, width, height); -} - -void -_XawTextSinkClearToBackground(Widget w, - int x, int y, - unsigned int width, unsigned int height) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - (*cclass->text_sink_class.ClearToBackground)(w, x, y, width, height); -} - -/* - * Function: - * XawTextSinkFindPosition - * - * Parameters: - * w - TextSink Object - * fromPos - reference position - * fromX - reference location - * width - width of section to paint text - * stopAtWordBreak - returned position is a word break? - * resPos - position found (return) - * resWidth - Width actually used (return) - * resHeight - Height actually used (return) - * - * Description: - * Finds a position in the text. - */ -/*ARGSUSED*/ -void -XawTextSinkFindPosition(Widget w, XawTextPosition fromPos, int fromx, int width, -#if NeedWidePrototypes - int stopAtWordBreak, -#else - Boolean stopAtWordBreak, -#endif - XawTextPosition *resPos, int *resWidth, int *resHeight) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - (*cclass->text_sink_class.FindPosition)(w, fromPos, fromx, width, - stopAtWordBreak, - resPos, resWidth, resHeight); -} - -/* - * Function: - * XawTextSinkFindDistance - * - * Parameters: - * w - TextSink Object - * fromPos - starting Position - * fromX - x location of starting Position - * toPos - end Position - * resWidth - Distance between fromPos and toPos - * resPos - Acutal toPos used - * resHeight - Height required by this text - * - * Description: - * Find the Pixel Distance between two text Positions. - */ -/*ARGSUSED*/ -void -XawTextSinkFindDistance(Widget w, XawTextPosition fromPos, int fromx, - XawTextPosition toPos, int *resWidth, - XawTextPosition *resPos, int *resHeight) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - (*cclass->text_sink_class.FindDistance)(w, fromPos, fromx, toPos, - resWidth, resPos, resHeight); -} - -/* - * Function: - * XawTextSinkResolve - * - * Parameters: - * w - TextSink Object - * pos - reference Position - * fromx - reference Location - * width - width to move - * resPos - resulting position - * - * Description: - * Resloves a location to a position. - */ -/*ARGSUSED*/ -void -XawTextSinkResolve(Widget w, XawTextPosition pos, int fromx, int width, - XawTextPosition *resPos) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass) w->core.widget_class; - - (*cclass->text_sink_class.Resolve)(w, pos, fromx, width, resPos); -} - -/* - * Function: - * XawTextSinkMaxLines - * - * Parameters: - * w - TextSink Object - * height - height to fit lines into - * - * Description: - * Finds the Maximum number of lines that will fit in a given height. - * - * Returns: - * Number of lines that will fit - */ -/*ARGSUSED*/ -int -#if NeedWidePrototypes -XawTextSinkMaxLines(Widget w, unsigned int height) -#else -XawTextSinkMaxLines(Widget w, Dimension height) -#endif -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - return((*cclass->text_sink_class.MaxLines)(w, height)); -} - -/* - * Function: - * XawTextSinkMaxHeight - * - * Parameters: - * w - TextSink Object - * lines - number of lines - * - * Description: - * Finds the Minium height that will contain a given number lines. - * - * Returns: - * the height - */ -/*ARGSUSED*/ -int -XawTextSinkMaxHeight(Widget w, int lines) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - return((*cclass->text_sink_class.MaxHeight)(w, lines)); -} - -/* - * Function: - * XawTextSinkSetTabs - * - * Parameters: - * w - TextSink Object - * tab_count - the number of tabs in the list - * tabs - text positions of the tabs - * Description: - * Sets the Tab stops. - */ -void -XawTextSinkSetTabs(Widget w, int tab_count, int *tabs) -{ - if (tab_count > 0) { - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - short *char_tabs = (short*)XtMalloc((unsigned)tab_count * sizeof(short)); - short *tab, len = 0; - int i; - - for (i = tab_count, tab = char_tabs; i; i--) { - if ((short)*tabs > len) - *tab++ = (len = (short)*tabs++); - else { - tabs++; - --tab_count; - } - } - - if (tab_count > 0) - (*cclass->text_sink_class.SetTabs)(w, tab_count, char_tabs); - XtFree((char *)char_tabs); - } -} - -/* - * Function: - * XawTextSinkGetCursorBounds - * - * Parameters: - * w - TextSinkObject - * rect - X rectance containing the cursor bounds - * - * Description: - * Finds the bounding box for the insert cursor (caret). - */ -/*ARGSUSED*/ -void -XawTextSinkGetCursorBounds(Widget w, XRectangle *rect) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - (*cclass->text_sink_class.GetCursorBounds)(w, rect); -} - -#ifndef OLDXAW -Bool -XawTextSinkBeginPaint(Widget w) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - if (cclass->text_sink_class.extension->BeginPaint == NULL || - cclass->text_sink_class.extension->PreparePaint == NULL || - cclass->text_sink_class.extension->DoPaint == NULL || - cclass->text_sink_class.extension->EndPaint == NULL) - return (False); - - return ((*cclass->text_sink_class.extension->BeginPaint)(w)); -} - -static Bool -BeginPaint(Widget w) -{ - TextSinkObject sink = (TextSinkObject)w; - - if (sink->text_sink.paint != NULL) - return (False); - - sink->text_sink.paint = XtNew(XawTextPaintList); - sink->text_sink.paint->clip = XmuCreateArea(); - sink->text_sink.paint->hightabs = NULL; - sink->text_sink.paint->paint = NULL; - sink->text_sink.paint->bearings = NULL; - - return (True); -} - -void -XawTextSinkPreparePaint(Widget w, int y, int line, XawTextPosition from, - XawTextPosition to, Bool highlight) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - (*cclass->text_sink_class.extension->PreparePaint) - (w, y, line, from, to, highlight); -} - -#if 0 -/*ARGSUSED*/ -static void -PreparePaint(Widget w, int y, int line, XawTextPosition from, XawTextPosition to, - Bool highlight) -{ -} -#endif - -void -XawTextSinkDoPaint(Widget w) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - (*cclass->text_sink_class.extension->DoPaint)(w); -} - -#if 0 -/*ARGSUSED*/ -static void -DoPaint(Widget w) -{ -} -#endif - -Bool -XawTextSinkEndPaint(Widget w) -{ - TextSinkObjectClass cclass = (TextSinkObjectClass)w->core.widget_class; - - return ((*cclass->text_sink_class.extension->EndPaint)(w)); -} - -static Bool -EndPaint(Widget w) -{ - TextSinkObject sink = (TextSinkObject)w; - XawTextPaintStruct *paint, *next; - - if (sink->text_sink.paint == NULL) - return (False); - - XmuDestroyArea(sink->text_sink.paint->clip); - if (sink->text_sink.paint->hightabs) - XmuDestroyArea(sink->text_sink.paint->hightabs); - paint = sink->text_sink.paint->paint; - while (paint) { - next = paint->next; - if (paint->text) - XtFree((XtPointer)paint->text); - if (paint->backtabs) - XmuDestroyArea(paint->backtabs); - XtFree((XtPointer)paint); - paint = next; - } - - paint = sink->text_sink.paint->bearings; - while (paint) { - next = paint->next; - if (paint->text) - XtFree((XtPointer)paint->text); - XtFree((XtPointer)paint); - paint = next; - } - - XtFree((XtPointer)sink->text_sink.paint); - sink->text_sink.paint = NULL; - return (True); -} - -static XawTextPropertyList **prop_lists; -static Cardinal num_prop_lists; - -static int -bcmp_qident(_Xconst void *left, _Xconst void *right) -{ - return ((long)left - (*(XawTextProperty**)right)->identifier); -} - -static int -qcmp_qident(_Xconst void *left, _Xconst void *right) -{ - return ((*(XawTextProperty**)left)->identifier - - (*(XawTextProperty**)right)->identifier); -} - -static void -SetXlfdDefaults(Display *display, XawTextProperty *property) -{ - Atom atom = XInternAtom(display, "FONT", True); - unsigned long value; - char *str; - - if (XGetFontProperty(property->font, atom, &value)) { - char *xlfd = XGetAtomName(display, value); - - if (xlfd) { - char *sep = xlfd + 1; - char *name = sep; - - property->xlfd = XrmStringToQuark(xlfd); - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->foundry = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->family = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->weight = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->slant = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->setwidth = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->addstyle = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->pixel_size = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->point_size = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->res_x = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->res_y = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->spacing = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->avgwidth = XrmStringToQuark(name); - name = sep; - - sep = strchr(sep, '-'); *sep++ = '\0'; - property->registry = XrmStringToQuark(name); - name = sep; - - property->encoding = XrmStringToQuark(name); - - XFree(xlfd); - } - } - - atom = XInternAtom(display, "UNDERLINE_THICKNESS", True); - if (XGetFontProperty(property->font, atom, &value) && - (str = XGetAtomName(display, value)) != NULL) { - property->underline_thickness = atoi(str); - XFree(str); - } - else { - /* XLFD says: - * CapStemWidth = average width of the stems of capitals - * if (UNDERLINE_THICKNESS undefined) then - * UNDERLINE_THICKNESS = CapStemWidth - * - * How do I know the value of CapStemWidth?? - */ - if (property->pixel_size != NULLQUARK) { - property->underline_thickness = - atoi(XrmQuarkToString(property->pixel_size)) / 10; - property->underline_thickness = - XawMax(1, property->underline_thickness); - } - else - property->underline_thickness = 1; - } - - atom = XInternAtom(display, "UNDERLINE_POSITION", True); - if (XGetFontProperty(property->font, atom, &value) && - (str = XGetAtomName(display, value)) != NULL) { - property->underline_position = atoi(str); - XFree(str); - } - else - /* XLFD says: - * if (UNDERLINE_POSITION undefined) then - * UNDERLINE_POSITION = ROUND((maximum_descent) / 2) - */ - property->underline_position = - property->font->max_bounds.descent >> 1; - - /* I am assuming xlfd does not consider that lines are - * centered in the path */ - property->underline_position += property->underline_thickness >> 1; - -} - -static void -DestroyTextPropertyList(XawTextPropertyList *list) -{ - int i; - - for (i = 0; i < list->num_properties; i++) { - if (list->properties[i]->font) - XFreeFont(DisplayOfScreen(list->screen), list->properties[i]->font); - XtFree((char*)list->properties[i]); - } - if (list->properties) - XtFree((char*)list->properties); - XtFree((char*)list); -} - -static XawTextProperty * -_XawTextSinkGetProperty(XawTextPropertyList *list, XrmQuark property) -{ - if (property != NULLQUARK && list && list->properties) { - XawTextProperty **ptr = (XawTextProperty**) - bsearch((void*)(long)property, - list->properties, list->num_properties, - sizeof(XawTextProperty*), bcmp_qident); - - if (ptr) - return (*ptr); - } - - return (NULL); -} - -XawTextProperty * -XawTextSinkGetProperty(Widget w, XrmQuark property) -{ - TextSinkObject sink = (TextSinkObject)w; - XawTextPropertyList *list = sink->text_sink.properties; - - return (_XawTextSinkGetProperty(list, property)); -} - -XawTextProperty * -XawTextSinkCopyProperty(Widget w, XrmQuark property) -{ - XawTextProperty *cur, *ret; - - if ((cur = XawTextSinkGetProperty(w, property)) == NULL) - cur = XawTextSinkGetProperty(w, Qdefault); - ret = (XawTextProperty*)XtCalloc(1, sizeof(XawTextProperty)); - if (cur) - memcpy(ret, cur, sizeof(XawTextProperty)); - ret->identifier = NULLQUARK; - ret->mask &= ~XAW_TPROP_FONT; - - return (ret); -} - -static XawTextProperty * -_XawTextSinkAddProperty(XawTextPropertyList *list, XawTextProperty *property, - Bool replace) -{ - XawTextProperty *result; - XColor color; - char identifier[1024]; - char foreground[16]; - char background[16]; - char *foundry, *family, *weight, *slant, *setwidth, *addstyle, *pixel_size, - *point_size, *res_x, *res_y, *spacing, *avgwidth, *registry, *encoding; - char *xlfd; - static char *asterisk = "*", *null = ""; - XrmQuark quark; - - if (list == NULL || property == NULL) - return (NULL); - - if (property->mask & XAW_TPROP_FOREGROUND) { - color.pixel = property->foreground; - XQueryColor(DisplayOfScreen(list->screen), list->colormap, &color); - XmuSnprintf(foreground, sizeof(foreground), "%04x%04x%04x", - color.red, color.green, color.blue); - } - else - strcpy(foreground, asterisk); - if (property->mask & XAW_TPROP_BACKGROUND) { - color.pixel = property->background; - XQueryColor(DisplayOfScreen(list->screen), list->colormap, &color); - XmuSnprintf(background, sizeof(background), "%04x%04x%04x", - color.red, color.green, color.blue); - } - else - strcpy(background, asterisk); - - if (property->xlfd_mask & XAW_TPROP_FOUNDRY) - foundry = XrmQuarkToString(property->foundry); - else - foundry = asterisk; - - /* use default, or what was requested */ - if (property->family != NULLQUARK) - family = XrmQuarkToString(property->family); - else - family = asterisk; - if (property->weight != NULLQUARK) - weight = XrmQuarkToString(property->weight); - else - weight = asterisk; - if (property->slant != NULLQUARK) { - slant = XrmQuarkToString(property->slant); - if (toupper(*slant) != 'R') - slant = asterisk; /* X defaults to italics, so, don't - care in resolving between `I' and `O' */ - } - else - slant = asterisk; - - if (property->xlfd_mask & XAW_TPROP_SETWIDTH) - setwidth = XrmQuarkToString(property->setwidth); - else - setwidth = asterisk; - if (property->xlfd_mask & XAW_TPROP_ADDSTYLE) - addstyle = XrmQuarkToString(property->addstyle); - else - addstyle = null; - - /* use default, or what was requested */ - if (!(property->mask & XAW_TPROP_POINTSIZE) && - property->pixel_size != NULLQUARK) - pixel_size = XrmQuarkToString(property->pixel_size); - else - pixel_size = asterisk; - - if (property->xlfd_mask & XAW_TPROP_POINTSIZE) - point_size = XrmQuarkToString(property->point_size); - else - point_size = asterisk; - if (property->xlfd_mask & XAW_TPROP_RESX) - res_x = XrmQuarkToString(property->res_x); - else - res_x = asterisk; - if (property->xlfd_mask & XAW_TPROP_RESY) - res_y = XrmQuarkToString(property->res_y); - else - res_y = asterisk; - if (property->xlfd_mask & XAW_TPROP_SPACING) - spacing = XrmQuarkToString(property->spacing); - else - spacing = asterisk; - if (property->xlfd_mask & XAW_TPROP_AVGWIDTH) - avgwidth = XrmQuarkToString(property->avgwidth); - else - avgwidth = asterisk; - - /* use default, or what that was requested */ - if (property->registry != NULLQUARK) - registry = XrmQuarkToString(property->registry); - else - registry = asterisk; - if (property->encoding != NULLQUARK) - encoding = XrmQuarkToString(property->encoding); - else - encoding = asterisk; - - if (replace) { - result = XtNew(XawTextProperty); - memcpy(result, property, sizeof(XawTextProperty)); - } - else - result = property; - - /* XXX should do the best to load a suitable font here */ - if (!(result->mask & XAW_TPROP_FONT)) { - XmuSnprintf(identifier, sizeof(identifier), - "-%s-%s-%s-%s-%s-%s-%s-%s-%s-%s-%s-%s-%s-%s", - foundry, family, weight, slant, setwidth, addstyle, pixel_size, - point_size, res_x, res_y, spacing, avgwidth, registry, encoding); - if ((result->font = XLoadQueryFont(DisplayOfScreen(list->screen), - identifier)) != NULL) { - result->mask |= XAW_TPROP_FONT; - SetXlfdDefaults(DisplayOfScreen(list->screen), result); - } - else - result->mask &= ~XAW_TPROP_FONT; - } - - if (result->font) - xlfd = XrmQuarkToString(result->xlfd); - else - xlfd = null; - - XmuSnprintf(identifier, sizeof(identifier), "%08lx%08lx%s%s%d%d%d%d%s", - property->mask, property->xlfd_mask, - foreground, background, - (result->mask & XAW_TPROP_UNDERLINE) != 0, - (result->mask & XAW_TPROP_OVERSTRIKE) != 0, - (result->mask & XAW_TPROP_SUBSCRIPT) != 0, - (result->mask & XAW_TPROP_SUPERSCRIPT) != 0, - xlfd); - - quark = XrmStringToQuark(identifier); - if (result->identifier == NULLQUARK) - result->identifier = quark; - result->code = quark; - - if ((property = _XawTextSinkGetProperty(list, result->identifier)) != NULL) { - if (result->font) - XFreeFont(DisplayOfScreen(list->screen), result->font); - if (replace) - XtFree((XtPointer)result); - - return (property); - } - - list->properties = (XawTextProperty**) - XtRealloc((XtPointer)list->properties, sizeof(XawTextProperty*) * - (list->num_properties + 1)); - list->properties[list->num_properties++] = result; - qsort((void*)list->properties, list->num_properties, - sizeof(XawTextProperty*), qcmp_qident); - - return (result); -} - -XawTextProperty * -XawTextSinkAddProperty(Widget w, XawTextProperty *property) -{ - TextSinkObject sink = (TextSinkObject)w; - XawTextPropertyList *list = sink->text_sink.properties; - - return (_XawTextSinkAddProperty(list, property, True)); -} - -XawTextProperty * -XawTextSinkCombineProperty(Widget w, - XawTextProperty *property, XawTextProperty *combine, - Bool override) -{ - if (property == NULL || combine == NULL) - return (property); - - if ((override || !(property->mask & XAW_TPROP_FOREGROUND)) && - (combine->mask & XAW_TPROP_FOREGROUND)) { - property->mask |= XAW_TPROP_FOREGROUND; - property->foreground = combine->foreground; - } - if ((override || !(property->mask & XAW_TPROP_BACKGROUND)) && - (combine->mask & XAW_TPROP_BACKGROUND)) { - property->mask |= XAW_TPROP_BACKGROUND; - property->background = combine->background; - } - if ((override || !(property->mask & XAW_TPROP_FPIXMAP)) && - (combine->mask & XAW_TPROP_FPIXMAP)) { - property->mask |= XAW_TPROP_FPIXMAP; - property->foreground_pixmap = combine->foreground_pixmap; - } - if ((override || !(property->mask & XAW_TPROP_BPIXMAP)) && - (combine->mask & XAW_TPROP_BPIXMAP)) { - property->mask |= XAW_TPROP_BPIXMAP; - property->background_pixmap = combine->background_pixmap; - } - if (combine->mask & XAW_TPROP_UNDERLINE) - property->mask |= XAW_TPROP_UNDERLINE; - if (combine->mask & XAW_TPROP_OVERSTRIKE) - property->mask |= XAW_TPROP_OVERSTRIKE; - if ((override || !(property->mask & XAW_TPROP_SUPERSCRIPT)) && - (combine->mask & XAW_TPROP_SUBSCRIPT)) - property->mask |= XAW_TPROP_SUBSCRIPT; - if ((property->mask & XAW_TPROP_SUBSCRIPT) && - (combine->mask & XAW_TPROP_SUPERSCRIPT)) - property->mask |= XAW_TPROP_SUPERSCRIPT; - if ((override || !(property->xlfd_mask & XAW_TPROP_FOUNDRY)) && - (combine->xlfd_mask & XAW_TPROP_FOUNDRY)) { - property->xlfd_mask |= XAW_TPROP_FOUNDRY; - property->foundry = combine->foundry; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_FAMILY)) && - (combine->xlfd_mask & XAW_TPROP_FAMILY)) { - property->xlfd_mask |= XAW_TPROP_FAMILY; - property->family = combine->family; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_WEIGHT)) && - (combine->xlfd_mask & XAW_TPROP_WEIGHT)) { - property->xlfd_mask |= XAW_TPROP_WEIGHT; - property->weight = combine->weight; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_SLANT)) && - (combine->xlfd_mask & XAW_TPROP_SLANT)) { - property->xlfd_mask |= XAW_TPROP_SLANT; - property->slant = combine->slant; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_SETWIDTH)) && - (combine->xlfd_mask & XAW_TPROP_SETWIDTH)) { - property->xlfd_mask |= XAW_TPROP_SETWIDTH; - property->setwidth = combine->setwidth; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_ADDSTYLE)) && - (combine->xlfd_mask & XAW_TPROP_ADDSTYLE)) { - property->xlfd_mask |= XAW_TPROP_ADDSTYLE; - property->addstyle = combine->addstyle; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_PIXELSIZE)) && - (combine->xlfd_mask & XAW_TPROP_PIXELSIZE)) { - property->xlfd_mask |= XAW_TPROP_PIXELSIZE; - property->pixel_size = combine->pixel_size; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_POINTSIZE)) && - (combine->xlfd_mask & XAW_TPROP_POINTSIZE)) { - property->xlfd_mask |= XAW_TPROP_POINTSIZE; - property->point_size = combine->point_size; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_RESX)) && - (combine->xlfd_mask & XAW_TPROP_RESX)) { - property->xlfd_mask |= XAW_TPROP_RESX; - property->res_x = combine->res_x; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_RESY)) && - (combine->xlfd_mask & XAW_TPROP_RESY)) { - property->xlfd_mask |= XAW_TPROP_RESY; - property->res_y = combine->res_y; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_SPACING)) && - (combine->xlfd_mask & XAW_TPROP_SPACING)) { - property->xlfd_mask |= XAW_TPROP_SPACING; - property->spacing = combine->spacing; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_AVGWIDTH)) && - (combine->xlfd_mask & XAW_TPROP_AVGWIDTH)) { - property->xlfd_mask |= XAW_TPROP_AVGWIDTH; - property->avgwidth = combine->avgwidth; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_REGISTRY)) && - (combine->xlfd_mask & XAW_TPROP_REGISTRY)) { - property->xlfd_mask |= XAW_TPROP_REGISTRY; - property->registry = combine->registry; - } - if ((override || !(property->xlfd_mask & XAW_TPROP_ENCODING)) && - (combine->xlfd_mask & XAW_TPROP_ENCODING)) { - property->xlfd_mask |= XAW_TPROP_ENCODING; - property->encoding = combine->encoding; - } - - return (property); -} - -/* - * The default property must be defined first, if the code is willing to - * combine properties. - */ -XawTextPropertyList * -XawTextSinkConvertPropertyList(String name, String spec, Screen *screen, - Colormap colormap, int depth) -{ - XrmQuark qname = XrmStringToQuark(name); - XawTextPropertyList **ptr = NULL; - XawTextPropertyList *propl, *prev = NULL; - XawTextProperty *def_prop = NULL; - String str, tok, tmp; - char buffer[BUFSIZ]; - - if (prop_lists) ptr = (XawTextPropertyList**) - bsearch((void*)(long)qname, prop_lists, num_prop_lists, - sizeof(XawTextPropertyList*), bcmp_qident); - if (ptr) { - propl = *ptr; - while (propl) { - prev = propl; - if (propl->screen == screen && - propl->colormap == colormap && - propl->depth == depth) - return (propl); - propl = propl->next; - } - } - - propl = XtNew(XawTextPropertyList); - propl->identifier = qname; - propl->screen = screen; - propl->colormap = colormap; - propl->depth = depth; - propl->next = NULL; - - if (prev) - prev->next = propl; - - propl->properties = NULL; - propl->num_properties = 0; - - str = XtNewString(spec); - for (tok = str; tok; tok = tmp) { - XawTextProperty *prop; - XawParams *params; - XrmQuark ident; - XawArgVal *argval; - XColor color, exact; - - if (def_prop == NULL && propl->num_properties) - def_prop = _XawTextSinkGetProperty(propl, Qdefault); - tmp = strchr(tok, ','); - if (tmp) { - *tmp = '\0'; - if (*++tmp == '\0') - tmp = NULL; - } - params = XawParseParamsString(tok); - ident = XrmStringToQuark(params->name); - if (ident == NULLQUARK) { - XmuSnprintf(buffer, sizeof(buffer), - "Bad text property name \"%s\".", params->name); - XtAppWarning(XtDisplayToApplicationContext - (DisplayOfScreen(screen)), buffer); - DestroyTextPropertyList(propl); - if (prev) - prev->next = NULL; - XawFreeParamsStruct(params); - return (NULL); - } - else if (_XawTextSinkGetProperty(propl, ident) != NULL) { - XawFreeParamsStruct(params); - continue; - } - - prop = (XawTextProperty*)XtCalloc(1, sizeof(XawTextProperty)); - prop->identifier = ident; - - if ((argval = XawFindArgVal(params, "font")) != NULL && - argval->value) { - - if ((prop->font = XLoadQueryFont(DisplayOfScreen(screen), - argval->value)) == NULL) { - XmuSnprintf(buffer, sizeof(buffer), - "Cannot load font \"%s\".", argval->value); - XtAppWarning(XtDisplayToApplicationContext - (DisplayOfScreen(screen)), buffer); - DestroyTextPropertyList(propl); - if (prev) - prev->next = NULL; - XawFreeParamsStruct(params); - return (NULL); - } - prop->mask |= XAW_TPROP_FONT; - SetXlfdDefaults(DisplayOfScreen(screen), prop); - } - /* fontset processing here */ - - if ((argval = XawFindArgVal(params, "foreground")) != NULL && - argval->value) { - if (!XAllocNamedColor(DisplayOfScreen(screen), colormap, - argval->value, &color, &exact)) { - XmuSnprintf(buffer, sizeof(buffer), - "Cannot allocate color \"%s\".", argval->value); - XtAppWarning(XtDisplayToApplicationContext - (DisplayOfScreen(screen)), buffer); - DestroyTextPropertyList(propl); - if (prev) - prev->next = NULL; - XawFreeParamsStruct(params); - return (NULL); - } - prop->foreground = color.pixel; - prop->mask |= XAW_TPROP_FOREGROUND; - } - if ((argval = XawFindArgVal(params, "background")) != NULL && - argval->value) { - if (!XAllocNamedColor(DisplayOfScreen(screen), colormap, - argval->value, &color, &exact)) { - XmuSnprintf(buffer, sizeof(buffer), - "Cannot allocate color \"%s\".", argval->value); - XtAppWarning(XtDisplayToApplicationContext - (DisplayOfScreen(screen)), buffer); - DestroyTextPropertyList(propl); - if (prev) - prev->next = NULL; - XawFreeParamsStruct(params); - return (NULL); - } - prop->background = color.pixel; - prop->mask |= XAW_TPROP_BACKGROUND; - } - /* foreground_pixmap and background_pixmap processing here */ - - if (XawFindArgVal(params, "underline")) - prop->mask |= XAW_TPROP_UNDERLINE; - if (XawFindArgVal(params, "overstrike")) - prop->mask |= XAW_TPROP_OVERSTRIKE; - - if (XawFindArgVal(params, "subscript")) - prop->mask |= XAW_TPROP_SUBSCRIPT; - else if (XawFindArgVal(params, "superscript")) - prop->mask |= XAW_TPROP_SUPERSCRIPT; - - /* xlfd */ - if ((argval = XawFindArgVal(params, "foundry")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_FOUNDRY; - prop->foundry = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "family")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_FAMILY; - prop->family = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "weight")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_WEIGHT; - prop->weight = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "slant")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_SLANT; - prop->slant = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "setwidth")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_SETWIDTH; - prop->setwidth = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "addstyle")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_ADDSTYLE; - prop->addstyle = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "pixelsize")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_PIXELSIZE; - prop->pixel_size = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "pointsize")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_POINTSIZE; - prop->point_size = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "resx")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_RESX; - prop->res_x = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "resy")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_RESY; - prop->res_y = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "spacing")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_SPACING; - prop->spacing = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "avgwidth")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_AVGWIDTH; - prop->avgwidth = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "registry")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_REGISTRY; - prop->registry = XrmStringToQuark(argval->value); - } - if ((argval = XawFindArgVal(params, "encoding")) != NULL && - argval->value) { - prop->xlfd_mask |= XAW_TPROP_ENCODING; - prop->encoding = XrmStringToQuark(argval->value); - } - - if (def_prop) - (void)XawTextSinkCombineProperty(NULL, prop, def_prop, False); - (void)_XawTextSinkAddProperty(propl, prop, False); - - XawFreeParamsStruct(params); - } - - prop_lists = (XawTextPropertyList**) - XtRealloc((XtPointer)prop_lists, sizeof(XawTextPropertyList*) * - (num_prop_lists + 1)); - prop_lists[num_prop_lists++] = propl; - qsort((void*)prop_lists, num_prop_lists, sizeof(XawTextPropertyList*), - qcmp_qident); - - XtFree(str); - - return (propl); -} - -/*ARGSUSED*/ -static Boolean -CvtStringToPropertyList(Display *dpy, XrmValue *args, Cardinal *num_args, - XrmValue *fromVal, XrmValue *toVal, - XtPointer *converter_data) -{ - XawTextPropertyList *propl = NULL; - String name; - Widget w; - - if (*num_args != 1) { - XtAppWarningMsg(XtDisplayToApplicationContext(dpy), - "wrongParameters", "cvtStringToTextProperties", - "ToolkitError", - "String to textProperties conversion needs widget argument", - NULL, NULL); - return (False); - } - - w = *(Widget*)args[0].addr; - while (w && !XtIsWidget(w)) - w = XtParent(w); - - name = (String)(fromVal[0].addr); - - if (w) { - XawTextPropertyList **ptr = NULL; - if (prop_lists) ptr = (XawTextPropertyList**) - bsearch((void*)(long)XrmStringToQuark(name), - prop_lists, num_prop_lists, - sizeof(XawTextPropertyList*), bcmp_qident); - - if (ptr) { - Screen *screen = w->core.screen; - Colormap colormap = w->core.colormap; - int depth = w->core.depth; - - propl = *ptr; - while (propl) { - if (propl->screen == screen && - propl->colormap == colormap && - propl->depth == depth) - break; - propl = propl->next; - } - } - } - - if (!propl) { - XtDisplayStringConversionWarning(dpy, (String)fromVal->addr, - XawRTextProperties); - toVal->addr = NULL; - toVal->size = sizeof(XawTextPropertyList*); - return (False); - } - - if (toVal->addr != NULL) { - if (toVal->size < sizeof(XawTextPropertyList*)) { - toVal->size = sizeof(XawTextPropertyList*); - return (False); - } - *(XawTextPropertyList**)(toVal->addr) = propl; - } - else { - static XawTextPropertyList *static_val; - - static_val = propl; - toVal->addr = (XPointer)&static_val; - } - toVal->size = sizeof(XawTextProperty*); - - return (True); -} - -/*ARGSUSED*/ -static Boolean -CvtPropertyListToString(Display *dpy, XrmValue *args, Cardinal *num_args, - XrmValue *fromVal, XrmValue *toVal, - XtPointer *converter_data) -{ - static char *buffer; - Cardinal size; - XawTextPropertyList *propl; - - propl = *(XawTextPropertyList**)fromVal[0].addr; - - buffer = XrmQuarkToString(propl->identifier); - size = strlen(buffer) + 1; - - if (toVal->addr != NULL) { - if (toVal->size < size) { - toVal->size = size; - return (False); - } - strcpy((char *)toVal->addr, buffer); - } - else - toVal->addr = buffer; - toVal->size = size; - - return (True); -} -#endif |