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Diffstat (limited to 'html/jpgraph/jpgraph_text.inc.php')
-rw-r--r-- | html/jpgraph/jpgraph_text.inc.php | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/html/jpgraph/jpgraph_text.inc.php b/html/jpgraph/jpgraph_text.inc.php deleted file mode 100644 index 7d0f668..0000000 --- a/html/jpgraph/jpgraph_text.inc.php +++ /dev/null @@ -1,327 +0,0 @@ -<?php -//======================================================================= -// File: JPGRAPH_TEXT.INC.PHP -// Description: Class to handle text as object in the graph. -// The low level text layout engine is handled by the GD class -// Created: 2001-01-08 (Refactored to separate file 2008-08-01) -// Ver: $Id: jpgraph_text.inc.php 1844 2009-09-26 17:05:31Z ljp $ -// -// Copyright (c) Asial Corporation. All rights reserved. -//======================================================================== - - -//=================================================== -// CLASS Text -// Description: Arbitrary text object that can be added to the graph -//=================================================== -class Text { - public $t; - public $x=0,$y=0,$halign="left",$valign="top",$color=array(0,0,0); - public $hide=false, $dir=0; - public $iScalePosY=null,$iScalePosX=null; - public $iWordwrap=0; - public $font_family=FF_DEFAULT,$font_style=FS_NORMAL; // old. FF_FONT1 - protected $boxed=false; // Should the text be boxed - protected $paragraph_align="left"; - protected $icornerradius=0,$ishadowwidth=3; - protected $fcolor='white',$bcolor='black',$shadow=false; - protected $iCSIMarea='',$iCSIMalt='',$iCSIMtarget='',$iCSIMWinTarget=''; - private $iBoxType = 1; // Which variant of filled box around text we want - - // for __get, __set - private $_margin; - private $_font_size=8; // old. 12 - - //--------------- - // CONSTRUCTOR - - // Create new text at absolute pixel coordinates - function __construct($aTxt="",$aXAbsPos=0,$aYAbsPos=0) { - if( ! is_string($aTxt) ) { - JpGraphError::RaiseL(25050);//('First argument to Text::Text() must be s atring.'); - } - $this->t = $aTxt; - $this->x = round($aXAbsPos); - $this->y = round($aYAbsPos); - $this->margin = 0; - } - //--------------- - // PUBLIC METHODS - // Set the string in the text object - function Set($aTxt) { - $this->t = $aTxt; - } - - // Alias for Pos() - function SetPos($aXAbsPos=0,$aYAbsPos=0,$aHAlign="left",$aVAlign="top") { - //$this->Pos($aXAbsPos,$aYAbsPos,$aHAlign,$aVAlign); - $this->x = $aXAbsPos; - $this->y = $aYAbsPos; - $this->halign = $aHAlign; - $this->valign = $aVAlign; - } - - function SetScalePos($aX,$aY) { - $this->iScalePosX = $aX; - $this->iScalePosY = $aY; - } - - // Specify alignment for the text - function Align($aHAlign,$aVAlign="top",$aParagraphAlign="") { - $this->halign = $aHAlign; - $this->valign = $aVAlign; - if( $aParagraphAlign != "" ) - $this->paragraph_align = $aParagraphAlign; - } - - // Alias - function SetAlign($aHAlign,$aVAlign="top",$aParagraphAlign="") { - $this->Align($aHAlign,$aVAlign,$aParagraphAlign); - } - - // Specifies the alignment for a multi line text - function ParagraphAlign($aAlign) { - $this->paragraph_align = $aAlign; - } - - // Specifies the alignment for a multi line text - function SetParagraphAlign($aAlign) { - $this->paragraph_align = $aAlign; - } - - function SetShadow($aShadowColor='gray',$aShadowWidth=3) { - $this->ishadowwidth=$aShadowWidth; - $this->shadow=$aShadowColor; - $this->boxed=true; - } - - function SetWordWrap($aCol) { - $this->iWordwrap = $aCol ; - } - - // Specify that the text should be boxed. fcolor=frame color, bcolor=border color, - // $shadow=drop shadow should be added around the text. - function SetBox($aFrameColor=array(255,255,255),$aBorderColor=array(0,0,0),$aShadowColor=false,$aCornerRadius=4,$aShadowWidth=3) { - if( $aFrameColor === false ) { - $this->boxed=false; - } - else { - $this->boxed=true; - } - $this->fcolor=$aFrameColor; - $this->bcolor=$aBorderColor; - // For backwards compatibility when shadow was just true or false - if( $aShadowColor === true ) { - $aShadowColor = 'gray'; - } - $this->shadow=$aShadowColor; - $this->icornerradius=$aCornerRadius; - $this->ishadowwidth=$aShadowWidth; - } - - function SetBox2($aFrameColor=array(255,255,255),$aBorderColor=array(0,0,0),$aShadowColor=false,$aCornerRadius=4,$aShadowWidth=3) { - $this->iBoxType=2; - $this->SetBox($aFrameColor,$aBorderColor,$aShadowColor,$aCornerRadius,$aShadowWidth); - } - - // Hide the text - function Hide($aHide=true) { - $this->hide=$aHide; - } - - // This looks ugly since it's not a very orthogonal design - // but I added this "inverse" of Hide() to harmonize - // with some classes which I designed more recently (especially) - // jpgraph_gantt - function Show($aShow=true) { - $this->hide=!$aShow; - } - - // Specify font - function SetFont($aFamily,$aStyle=FS_NORMAL,$aSize=10) { - $this->font_family=$aFamily; - $this->font_style=$aStyle; - $this->font_size=$aSize; - } - - // Center the text between $left and $right coordinates - function Center($aLeft,$aRight,$aYAbsPos=false) { - $this->x = $aLeft + ($aRight-$aLeft )/2; - $this->halign = "center"; - if( is_numeric($aYAbsPos) ) - $this->y = $aYAbsPos; - } - - // Set text color - function SetColor($aColor) { - $this->color = $aColor; - } - - function SetAngle($aAngle) { - $this->SetOrientation($aAngle); - } - - // Orientation of text. Note only TTF fonts can have an arbitrary angle - function SetOrientation($aDirection=0) { - if( is_numeric($aDirection) ) - $this->dir=$aDirection; - elseif( $aDirection=="h" ) - $this->dir = 0; - elseif( $aDirection=="v" ) - $this->dir = 90; - else - JpGraphError::RaiseL(25051);//(" Invalid direction specified for text."); - } - - // Total width of text - function GetWidth($aImg) { - $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size); - $w = $aImg->GetTextWidth($this->t,$this->dir); - return $w; - } - - // Hight of font - function GetFontHeight($aImg) { - $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size); - $h = $aImg->GetFontHeight(); - return $h; - - } - - function GetTextHeight($aImg) { - $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size); - $h = $aImg->GetTextHeight($this->t,$this->dir); - return $h; - } - - function GetHeight($aImg) { - // Synonym for GetTextHeight() - $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size); - $h = $aImg->GetTextHeight($this->t,$this->dir); - return $h; - } - - // Set the margin which will be interpretated differently depending - // on the context. - function SetMargin($aMarg) { - $this->margin = $aMarg; - } - - function StrokeWithScale($aImg,$axscale,$ayscale) { - if( $this->iScalePosX === null || $this->iScalePosY === null ) { - $this->Stroke($aImg); - } - else { - $this->Stroke($aImg, - round($axscale->Translate($this->iScalePosX)), - round($ayscale->Translate($this->iScalePosY))); - } - } - - function SetCSIMTarget($aURITarget,$aAlt='',$aWinTarget='') { - $this->iCSIMtarget = $aURITarget; - $this->iCSIMalt = $aAlt; - $this->iCSIMWinTarget = $aWinTarget; - } - - function GetCSIMareas() { - if( $this->iCSIMtarget !== '' ) { - return $this->iCSIMarea; - } - else { - return ''; - } - } - - // Display text in image - function Stroke($aImg,$x=null,$y=null) { - - if( $x !== null ) $this->x = round($x); - if( $y !== null ) $this->y = round($y); - - // Insert newlines - if( $this->iWordwrap > 0 ) { - $this->t = wordwrap($this->t,$this->iWordwrap,"\n"); - } - - // If position been given as a fraction of the image size - // calculate the absolute position - if( $this->x < 1 && $this->x > 0 ) $this->x *= $aImg->width; - if( $this->y < 1 && $this->y > 0 ) $this->y *= $aImg->height; - - $aImg->PushColor($this->color); - $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size); - $aImg->SetTextAlign($this->halign,$this->valign); - - if( $this->boxed ) { - if( $this->fcolor=="nofill" ) { - $this->fcolor=false; - } - - $oldweight=$aImg->SetLineWeight(1); - - if( $this->iBoxType == 2 && $this->font_family > FF_FONT2+2 ) { - - $bbox = $aImg->StrokeBoxedText2($this->x, $this->y, - $this->t, $this->dir, - $this->fcolor, - $this->bcolor, - $this->shadow, - $this->paragraph_align, - 2,4, - $this->icornerradius, - $this->ishadowwidth); - } - else { - $bbox = $aImg->StrokeBoxedText($this->x,$this->y,$this->t, - $this->dir,$this->fcolor,$this->bcolor,$this->shadow, - $this->paragraph_align,3,3,$this->icornerradius, - $this->ishadowwidth); - } - - $aImg->SetLineWeight($oldweight); - } - else { - $debug=false; - $bbox = $aImg->StrokeText($this->x,$this->y,$this->t,$this->dir,$this->paragraph_align,$debug); - } - - // Create CSIM targets - $coords = $bbox[0].','.$bbox[1].','.$bbox[2].','.$bbox[3].','.$bbox[4].','.$bbox[5].','.$bbox[6].','.$bbox[7]; - $this->iCSIMarea = "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($this->iCSIMtarget)."\" "; - if( trim($this->iCSIMalt) != '' ) { - $this->iCSIMarea .= " alt=\"".$this->iCSIMalt."\" "; - $this->iCSIMarea .= " title=\"".$this->iCSIMalt."\" "; - } - if( trim($this->iCSIMWinTarget) != '' ) { - $this->iCSIMarea .= " target=\"".$this->iCSIMWinTarget."\" "; - } - $this->iCSIMarea .= " />\n"; - - $aImg->PopColor($this->color); - } - - function __get($name) { - - if (strpos($name, 'raw_') !== false) { - // if $name == 'raw_left_margin' , return $this->_left_margin; - $variable_name = '_' . str_replace('raw_', '', $name); - return $this->$variable_name; - } - - $variable_name = '_' . $name; - - if (isset($this->$variable_name)) { - return $this->$variable_name * SUPERSAMPLING_SCALE; - } else { - JpGraphError::RaiseL('25132', $name); - } - } - - function __set($name, $value) { - $this->{'_'.$name} = $value; - } -} // Class - - -?> |