From 272e57235cd60a2e65ac8258d96a02eb3939b687 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 25 Mar 2011 10:41:05 +0000 Subject: git update until 25 Mar 2011 xserver fontconfig glproto libXau libXft libXmu libfontenc libxcb mesa mkfontscale pixman randrproto xkeyboard-config xtrans xwininfo updated following packages: xproto-7.0.21 xineramaproto-1.2.1 libXt-1.1.1 libxkbfile-1.0.7 libXpm-3.5.9 libXfont-1.4.3 libXaw-1.0.9 bdftopcf-1.0.3 encodings-1.0.4 fixesproto-5.0 font-adobe-100dpi-1.0.3 font-adobe-75dpi-1.0.3 font-adobe-utopia-100dpi-1.0.4 font-adobe-utopia-75dpi-1.0.4 font-adobe-utopia-type1-1.0.4 font-alias-1.0.3 font-arabic-misc-1.0.3 font-bh-100dpi-1.0.3 font-bh-75dpi-1.0.3 font-bh-lucidatypewriter-100dpi-1.0.3 font-bh-lucidatypewriter-75dpi-1.0.3 font-bh-ttf-1.0.3 font-bh-type1-1.0.3 font-bitstream-100dpi-1.0.3 font-bitstream-75dpi-1.0.3 font-bitstream-speedo-1.0.2 font-bitstream-type1-1.0.3 font-cronyx-cyrillic-1.0.3 font-cursor-misc-1.0.3 font-daewoo-misc-1.0.3 font-dec-misc-1.0.3 font-ibm-type1-1.0.3 font-isas-misc-1.0.3 font-jis-misc-1.0.3 font-micro-misc-1.0.3 font-misc-cyrillic-1.0.3 font-misc-ethiopic-1.0.3 font-misc-meltho-1.0.3 font-misc-misc-1.1.2 font-mutt-misc-1.0.3 font-schumacher-misc-1.1.2 font-screen-cyrillic-1.0.4 font-sony-misc-1.0.3 font-sun-misc-1.0.3 font-util-1.2.0 font-winitzki-cyrillic-1.0.3 font-xfree86-type1-1.0.4 --- libXaw/spec/TextSink | 420 --------------------------------------------------- 1 file changed, 420 deletions(-) delete mode 100644 libXaw/spec/TextSink (limited to 'libXaw/spec/TextSink') diff --git a/libXaw/spec/TextSink b/libXaw/spec/TextSink deleted file mode 100644 index 72ae3cf99..000000000 --- a/libXaw/spec/TextSink +++ /dev/null @@ -1,420 +0,0 @@ -.\" $Xorg: TextSink,v 1.3 2000/08/17 19:42:28 cpqbld Exp $ -.NH 2 -TextSink Object -.LP -.XS - TextSink Object -.XE -.IN "TextSink object" "" "@DEF@" -.LP -.Ds 0 -.TA 2.0i -.ta 2.0i -Application Header file -.IN "TextSink.h" "" -Class Header file -.IN "TextSinkP.h" "" -Class textSinkObjectClass -.IN "textSinkObjectClass" "" -Class Name TextSink -.IN "TextSink object" "class name" -Superclass Object -.De -.LP -The TextSink object is the root object for all text sinks. Any new text -sink objects should be subclasses of the TextSink Object. The TextSink -Class contains all methods that the Text widget expects a text sink to -export. -.LP -Since all text sinks will have some resources in common, the TextSink -defines a few new resources. -.NH 3 -Resources -.LP -When creating an TextSink object instance, the following resources are -retrieved from the argument list or from the resource database: -.LP -.IN "AsciiSink object" "resources" -.TS H -lw(1i) lw(1i) lw(1i) lw(.5i) lw(2i). -_ -.sp 3p -.TB -Name Class Type Notes Default Value -.sp 3p -_ -.TH -.R -.sp 3p -background Background Pixel XtDefaultBackground -destroyCallback Callback XtCallbackList NULL -foreground Foreground Pixel XtDefaultForeground -.sp 3p -_ -.TE -.Bg Bold -.Dc -.Sg Bold -.NH 3 -Subclassing the TextSink -.IN "TextSink object" "subclassing" "@DEF@" -.LP -The only purpose of the TextSink Object is to be subclassed. It -contains the minimum set of class methods that all text sinks must have. -While all may be inherited, the direct descendant of TextSink \fBmust -specify\fP some of them as TextSink does contain enough information to -be a valid text sink by itself. Do not try to use -the TextSink as a valid sink for the Text widget; it is not intended -to be used as a sink by itself. -.TS H -lw(1i) lw(1.5i) lw(2i) lw(1i). -_ -.sp 3p -.TB -Function Inherit with Public Interface must specify -.sp 3p -_ -.TH -.R -.sp 3p -DisplayText XtInheritDisplayText XawTextSinkDisplayText yes -.IN "XtInheritDisplayText" "" -.IN "XawTextSinkDisplayText" "" -InsertCursor XtInheritInsertCursor XawTextSinkInsertCursor yes -.IN "XtInheritInsertCursor" "" -.IN "XawTextSinkInsertCursor" "" -ClearToBackground XtInheritClearToBackground XawTextSinkClearToBackground no -.IN "XtInheritClearToBackground" "" -.IN "XawTextSinkClearToBackground" "" -FindPosition XtInheritFindPosition XawTextSinkFindPosition yes -.IN "XtInheritFindPosition" "" -.IN "XawTextSinkFindPosition" "" -FindDistance XtInheritFindDistance XawTextSinkFindDistance yes -.IN "XtInheritFindDistance" "" -.IN "XawTextSinkFindDistance" "" -Resolve XtInheritResolve XawTextSinkResolve yes -.IN "XtInheritResolve" "" -.IN "XawTextSinkResolve" "" -MaxLines XtInheritMaxLines XawTextSinkMaxLines no -.IN "XtInheritMaxLines" "" -.IN "XawTextSinkMaxLines" "" -MaxHeight XtInheritMaxHeight XawTextSinkMaxHeight no -.IN "XtInheritMaxHeight" "" -.IN "XawTextSinkMaxHeight" "" -SetTabs XtInheritSetTabs XawTextSinkSetTabs no -.IN "XtInheritSetTabs" "" -.IN "XawTextSinkSetTabs" "" -GetCursorBounds XtInheritGetCursorBounds XawTextSinkGetCursorBounds yes -.IN "XtInheritGetCursorBounds" "" -.IN "XawTextSinkGetCursorBounds" "" -_ -.TE -.NH 4 -Displaying Text -.LP -To display a section of the text buffer contained in the text source -use the function \fBDisplayText\fP: -.IN "TextSink object" "DisplayText" "@DEF@" -.FD 0 -void DisplayText(\fIw\fP, \fIx\fP, \fIy\fP, \fIpos1\fP, \fIpos2\fP, \fIhighlight\fP) -.br - Widget \fIw\fP; -.br - Position \fIx\fP, \fIy\fP; -.br - XawTextPosition \fIpos1\fP, \fIpos2\fP; -.br - Boolean \fIhighlight\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSink object. -.IP \fIx\fP 1i -Specifies the x location to start drawing the text. -.IP \fIy\fP 1i -Specifies the y location to start drawing text. -.IP \fIpos1\fP 1i -Specifies the location within the text source of the first character -to be printed. -.IP \fIpos2\fP 1i -Specifies the location within the text source of the last character -to be printed. -.IP \fIhighlight\fP 1i -Specifies whether or not to paint the text region highlighted. -.LP -The Text widget will only pass one line at a time to the text sink, so -this function does not need to know how to line feed the text. It is -acceptable for this function to just ignore Carriage Returns. \fIx\fP -and \fIy\fP denote the upper left hand corner of the first character to -be displayed. -.NH 4 -Displaying the Insert Point -.LP -The function that controls the display of the text cursor is -\fBInsertCursor\fP. This function will be called whenever the text -widget desires to change the state of, or move the insert point. -.FD 0 -void InsertCursor(\fIw\fP, \fIx\fP, \fIy\fP, \fIstate\fP) -.IN "TextSink object" "InsertCursor" "@DEF@" -.br - Widget \fIw\fP; -.br - Position \fIx\fP, \fIy\fP; -.br - XawTextInsertState \fIstate\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSink object. -.IP \fIx\fP 1i -Specifies the x location of the cursor in Pixels. -.IP \fIy\fP 1i -Specifies the y location of the cursor in Pixels. -.IP \fIstate\fP 1i -Specifies the state of the cursor, may be one of \fBXawisOn\fP or -\fBXawisOff\fP. -.LP -\fIX\fP and \fIy\fP denote the upper left hand corner of the insert point. -.NH 4 -Clearing Portions of the Text window -.LP -To clear a portion of the Text window to its background color, the Text -widget will call \fBClearToBackground\fP. The TextSink object already -defines this function as calling \fBXClearArea\fP on the region passed. -This behavior will be used if you specify -\fBXtInheritClearToBackground\fP for this method. -.IN "XtInheritClearToBackground" "" -.IN "TextSink object" "ClearToBackground" "@DEF@" -.FD 0 -void ClearToBackground(\fIw\fP, \fIx\fP, \fIy\fP, \fIwidth\fP, \fIheight\fP) -.br - Widget \fIw\fP; -.br - Position \fIx\fP, \fIy\fP; -.br - Dimension \fIwidth\fP, \fIheight\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSink object. -.IP \fIx\fP 1i -Specifies the x location, in pixels, of the Region to clear. -.IP \fIy\fP 1i -Specifies the y location, in pixels, of the Region to clear. -.IP \fIwidth\fP 1i -Specifies the width, in pixels, of the Region to clear. -.IP \fIheight\fP 1i -Specifies the height, in pixels, of the Region to clear. -.LP -\fIX\fP and \fIy\fP denote the upper left hand corner of region to clear. -.NH 4 -Finding a Text Position Given Pixel Values -.LP -To find the text character position that will be rendered at a given x -location the Text widget uses the function \fBFindPosition\fP: -.IN "TextSink object" "FindPosition" "@DEF@" -.FD 0 -void FindPosition(\fIw\fP, \fIfromPos\fP, \fIfromX\fP, \fIwidth\fP, \fIstopAtWordBreak\fP, \fIpos_return\fP, \fIwidth_return\fP, \fIheight_return\fP) -.br - Widget \fIw\fP; -.br - XawTextPosition \fIfromPos\fP; -.br - int \fIfromX\fP, \fIwidth\fP; -.br - Boolean \fIstopAtWordBreak\fP; -.br - XawTextPosition \fI*pos_return\fP; -.br - int \fI*width_return\fP, \fI*height_return\fP; -.FN -.IP \fIw\fP 1.25i -Specifies the TextSink object. -.IP \fIfromPos\fP 1.25i -Specifies a reference position, usually the first character in this line. -This character is always to the left of the desired character location. -.IP \fIfromX\fP 1.25i -Specifies the distance that the left edge of \fIfromPos\fP is from the -left edge of the window. This is the reference x location for the -reference position. -.IP \fIwidth\fP 1.25i -Specifies the distance, in pixels, from the reference position to the -desired character position. -.IP \fIstopAtWordBreak\fP 1.25i -Specifies whether or not the position that is returned should be forced -to be on a word boundary. -.IP \fIpos_return\fP 1.25i -Returns the character position that corresponds to the location that has -been specified, or the work break immediately to the left of the -position if \fIstopAtWordBreak\fP is \fBTrue\fP. -.IP \fIwidth_return\fP 1.25i -Returns the actual distance between \fIfromPos\fP and \fIpos_return\fI. -.IP \fIheight_return\fP 1.25i -Returns the maximum height of the text between \fIfromPos\fP and -\fIpos_return\fI. -.LP -This function need make no attempt to deal with line feeds. The text -widget will only call it one line at a time. -.LP -.sp -Another means of finding a text position is provided by the \fBResolve\fP -function: -.IN "TextSink object" "Resolve" "@DEF@" -.FD 0 -void Resolve(\fIw\fP, \fIfromPos\fP, \fIfromX\fP, \fIwidth\fP, \fIpos_return\fP) -.br - Widget \fIw\fP; -.br - XawTextPosition \fIfromPos\fP; -.br - int \fIfromX\fP, \fIwidth\fP; -.br - XawTextPosition \fI*pos_return\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSink object. -.IP \fIfromPos\fP 1i -Specifies a reference position, usually the first character in this line. -This character is always to the left of the desired character location. -.IP \fIfromX\fP 1i -Specifies the distance that the left edge of \fIfromPos\fP is from the -left edge of the window. This is the reference x location for the -reference position. -.IP \fIwidth\fP 1i -Specifies the distance, in pixels, from the reference position to the -desired character position. -.IP \fIpos_return\fP 1i -Returns the character position that corresponds to the -location that has been specified, or the word break immediately to the left -if \fIstopAtWordBreak\fP is \fBTrue\fP. -.LP -This function need make no attempt to deal with line feeds. The text -widget will only call it one line at a time. This is a more convenient -interface to the \fBFindPosition\fP function, and provides a subset of its -functionality. -.IN "FindPosition" "" -.NH 4 -Finding the Distance Between two Text Positions -.LP -To find the distance in pixels between two text positions on the same -line use the function \fBFindDistance\fP. -.IN "TextSink object" "FindDistance" "@DEF@" -.FD 0 -void FindDistance(\fIw\fP, \fIfromPos\fP, \fIfromX\fP, \fItoPos\fP, \fIwidth_return\fP, \fIpos_return\fP, \fIheight_return\fP) -.br - Widget \fIw\fP; -.br - XawTextPosition \fIfromPos\fP, \fItoPos\fP; -.br - int \fIfromX\fP; -.br - XawTextPosition \fI*pos_return\fP; -.br - int \fI*width_return\fP, \fI*height_return\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSink object. -.IP \fIfromPos\fP 1i -Specifies the text buffer position, in characters, of the first position. -.IP \fIfromX\fP 1i -Specifies the distance that the left edge of \fIfromPos\fP is from the -left edge of the window. This is the reference x location for the -reference position. -.IP \fItoPos\fP 1i -Specifies the text buffer position, in characters, of the second position. -.IP \fIresWidth\fP 1i -Return the actual distance between \fIfromPos\fP -and \fIpos_return\fI. -.IP \fIresPos\fP 1i -Returns the character position that corresponds to the actual character -position used for \fItoPos\fP in the calculations. This may be -different than \fItoPos\fP, for example if \fIfromPos\fP and \fItoPos\fP -are on different lines in the file. -.IP \fIheight_return\fP 1i -Returns the maximum height of the text between \fIfromPos\fP and -\fIpos_return\fP. -.LP -This function need make no attempt to deal with line feeds. The Text -widget will only call it one line at a time. -.NH 4 -Finding the Size of the Drawing area -.LP -To find the maximum number of lines that will fit into the current Text -widget, use the function \fBMaxLines\fP. The TextSink already defines -this function to compute the maximum number of lines by using the height -of \fBfont\fP. -.IN "TextSink object" "MaxLines" "@DEF@" -.FD 0 -int MaxLines(\fIw\fP, \fIheight\fP) -.br - Widget \fIw\fP; -.br - Dimension \fIheight\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSink object. -.IP \fIheight\fP 1i -Specifies the height of the current drawing area. -.LP -Returns the maximum number of lines that will fit in \fIheight\fP. -.LP -.sp -To find the height required for a given number of text lines, use -the function \fBMaxHeight\fP. The TextSink already defines this -function to compute the maximum height of the window by using the -height of \fBfont\fP. -.IN "TextSink object" "MaxHeight" "@DEF@" -.FD 0 -int MaxHeight(\fIw\fP, \fIlines\fP) -.br - Widget \fIw\fP; -.br - int \fIlines\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSink object. -.IP \fIheight\fP 1i -Specifies the height of the current drawing area. -.LP -Returns the height that will be taken up by the number of lines passed. -.NH 4 -Setting the Tab Stops -.LP -To set the tab stops for a text sink use the \fBSetTabs\fP function. -The TextSink already defines this function to set the tab x location in -pixels to be the number of characters times the figure width of -\fBfont\fP. -.IN "TextSink object" "SetTabs" "@DEF@" -.FD 0 -void SetTabs(\fIw\fP, \fItab_count\fP, \fItabs\fP) -.br - Widget \fIw\fP; -.br - int \fItab_count\fP, \fI*tabs\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSink object. -.IP \fItab_count\fP 1i -Specifies the number of tabs passed in \fItabs\fP. -.IP \fItabs\fP 1i -Specifies the position, in characters, of the tab stops. -.LP -This function is responsible for the converting character positions passed -to it into whatever internal positions the TextSink uses for tab placement. -.NH 4 -Getting the Insert Point's Size and Location -.LP -To get the size and location of the insert point use the -\fBGetCursorBounds\fP function. -.IN "TextSink object" "GetCursorBounds" "@DEF@" -.FD 0 -void GetCursorBounds(\fIw\fP, \fIrect_return\fP) -.br -Widget \fIw\fP; -.br -XRectangle \fI*rect_return\fP; -.FN -.IP \fIw\fP 1i -Specifies the TextSinkObject. -.IP \fIrect_return\fP 1i -Returns the location and size of the insert point. -.LP -\fIRect\fP will be filled with the current size and location of the -insert point. -- cgit v1.2.3