From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/lib/Xaw/TextSink.h | 364 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 364 insertions(+) create mode 100644 nx-X11/lib/Xaw/TextSink.h (limited to 'nx-X11/lib/Xaw/TextSink.h') diff --git a/nx-X11/lib/Xaw/TextSink.h b/nx-X11/lib/Xaw/TextSink.h new file mode 100644 index 000000000..291b9600d --- /dev/null +++ b/nx-X11/lib/Xaw/TextSink.h @@ -0,0 +1,364 @@ +/* + * $Xorg: TextSink.h,v 1.4 2001/02/09 02:03:46 xorgcvs Exp $ + */ + +/*********************************************************** + +Copyright 1987, 1988, 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. + + +Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ +/* $XFree86: xc/lib/Xaw/TextSink.h,v 1.9 2001/01/17 19:42:35 dawes Exp $ */ + +#ifndef _XawTextSink_h +#define _XawTextSink_h + +#include + +/*********************************************************************** + * + * TextSink Object + * + ***********************************************************************/ + +/* Resources: + + Name Class RepType Default Value + ---- ----- ------- ------------- + font Font XFontStruct * XtDefaultFont + foreground Foreground Pixel XtDefaultForeground + background Background Pixel XtDefaultBackground + cursorColor Color Pixel XtDefaultForeground +*/ + +/* Class record constants */ + +extern WidgetClass textSinkObjectClass; + +typedef struct _TextSinkClassRec *TextSinkObjectClass; +typedef struct _TextSinkRec *TextSinkObject; + +typedef enum {XawisOn, XawisOff} XawTextInsertState; + +#ifndef OLDXAW +#ifndef XtNcursorColor +#define XtNcursorColor "cursorColor" +#endif + +#define XawNtextProperties "textProperties" +#define XawCTextProperties "TextProperties" +#define XawRTextProperties "XawTextProperties" +#endif + +/* + * Public Functions + */ +_XFUNCPROTOBEGIN + +/* + * Function: + * XawTextSinkDisplayText + * + * Parameters: + * w - the 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. + * + * Note: + * This function doesn't actually display anything, it is only a place + * holder. + */ +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 + ); + +/* + * Function: + * XawTextSinkInsertCursor + * + * Parameters: + * w - the TextSink Object. + * x - location for the cursor. + * y - "" + * state - whether to turn the cursor on, or off + * + * Description: + * Places the InsertCursor. + * + * Note: + * This function doesn't actually display anything, it is only a place + * holder. + */ +void XawTextSinkInsertCursor +( + Widget w, +#if NeedWidePrototypes + int x, + int y, + int state +#else + Position x, + Position y, + XawTextInsertState state +#endif + ); + +/* + * 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. + * + * Note: + * This function doesn't actually display anything, it is only a place + * holder. + */ +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 + ); + +/* + * 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 to return + * resWidth - Width actually used + * resHeight - Height actually used + * + * Description: + * Finds a position in the text. + */ +void XawTextSinkFindPosition +( + Widget w, + XawTextPosition fromPos, + int fromX, + int width, +#if NeedWidePrototypes + int stopAtWordBreak, +#else + Boolean stopAtWordBreak, +#endif + XawTextPosition* pos_return, + int *width_return, + int *height_return + ); + +/* + * 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. + */ +void XawTextSinkFindDistance +( + Widget w, + XawTextPosition fromPos, + int fromX, + XawTextPosition toPos, + int *width_return, + XawTextPosition *pos_return, + int *height_return + ); + +/* + * 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. + */ +void XawTextSinkResolve +( + Widget w, + XawTextPosition fromPos, + int fromX, + int width, + XawTextPosition *pos_return + ); + +/* + * Function: + * XawTextSinkMaxLines + * + * Parameters: + * w - TextSink Object + * height - height to fit lines into + * + * Returns: + * Number of lines that will fit + * + * Description: + * Finds the Maximum number of lines that will fit in a given height. + */ +int XawTextSinkMaxLines +( + Widget w, +#if NeedWidePrototypes + unsigned int height +#else + Dimension height +#endif + ); + +/* + * Function: + * XawTextSinkMaxHeight + * + * Parameters: + * w - TextSink Object + * lines - number of lines + * + * Returns: + * Height + * + * Description: + * Finds the Minium height that will contain a given number lines. + */ +int XawTextSinkMaxHeight +( + Widget w, + int lines +); + +/* + * Function: + * XawTextSinkSetTabs + * + * Parameters: + * w - TextSink Object + * tab_count - 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 +); + +/* + * Function: + * XawTextSinkGetCursorBounds + * + * Parameters: + * w - TextSink Object + * rect - X rectance containing the cursor bounds + * Description: + * Finds the bounding box for the insert curor (caret). + */ +void XawTextSinkGetCursorBounds +( + Widget w, + XRectangle *rect_return +); + +_XFUNCPROTOEND + +#endif /* _XawTextSink_h */ -- cgit v1.2.3