| <?php | <?php |
| /*======================================================================= | /*======================================================================= |
| // File: JPGRAPH_GANTT.PHP | // File: JPGRAPH_GANTT.PHP |
| // Description: JpGraph Gantt plot extension | // Description: JpGraph Gantt plot extension |
| // Created: 2001-11-12 | // Created: 2001-11-12 |
| // Ver: $Id: jpgraph_gantt.php 1809 2009-09-09 13:07:33Z ljp $ | // Ver: $Id: jpgraph_gantt.php 1809 2009-09-09 13:07:33Z ljp $ |
| // | // |
| // Copyright (c) Aditus Consulting. All rights reserved. | // Copyright (c) Aditus Consulting. All rights reserved. |
| //======================================================================== | //======================================================================== |
| */ | */ |
| require_once('jpgraph_plotband.php'); | require_once('jpgraph_plotband.php'); |
| require_once('jpgraph_iconplot.php'); | require_once('jpgraph_iconplot.php'); |
| require_once('jpgraph_plotmark.inc.php'); | require_once('jpgraph_plotmark.inc.php'); |
| // Maximum size for Automatic Gantt chart | // Maximum size for Automatic Gantt chart |
| define('MAX_GANTTIMG_SIZE_W',8000); | define('MAX_GANTTIMG_SIZE_W',8000); |
| define('MAX_GANTTIMG_SIZE_H',5000); | define('MAX_GANTTIMG_SIZE_H',5000); |
| // Scale Header types | // Scale Header types |
| define("GANTT_HDAY",1); | define("GANTT_HDAY",1); |
| define("GANTT_HWEEK",2); | define("GANTT_HWEEK",2); |
| define("GANTT_HMONTH",4); | define("GANTT_HMONTH",4); |
| define("GANTT_HYEAR",8); | define("GANTT_HYEAR",8); |
| define("GANTT_HHOUR",16); | define("GANTT_HHOUR",16); |
| define("GANTT_HMIN",32); | define("GANTT_HMIN",32); |
| // Bar patterns | // Bar patterns |
| define("GANTT_RDIAG",BAND_RDIAG); // Right diagonal lines | define("GANTT_RDIAG",BAND_RDIAG); // Right diagonal lines |
| define("GANTT_LDIAG",BAND_LDIAG); // Left diagonal lines | define("GANTT_LDIAG",BAND_LDIAG); // Left diagonal lines |
| define("GANTT_SOLID",BAND_SOLID); // Solid one color | define("GANTT_SOLID",BAND_SOLID); // Solid one color |
| define("GANTT_VLINE",BAND_VLINE); // Vertical lines | define("GANTT_VLINE",BAND_VLINE); // Vertical lines |
| define("GANTT_HLINE",BAND_HLINE); // Horizontal lines | define("GANTT_HLINE",BAND_HLINE); // Horizontal lines |
| define("GANTT_3DPLANE",BAND_3DPLANE); // "3D" Plane | define("GANTT_3DPLANE",BAND_3DPLANE); // "3D" Plane |
| define("GANTT_HVCROSS",BAND_HVCROSS); // Vertical/Hor crosses | define("GANTT_HVCROSS",BAND_HVCROSS); // Vertical/Hor crosses |
| define("GANTT_DIAGCROSS",BAND_DIAGCROSS); // Diagonal crosses | define("GANTT_DIAGCROSS",BAND_DIAGCROSS); // Diagonal crosses |
| // Conversion constant | // Conversion constant |
| define("SECPERDAY",3600*24); | define("SECPERDAY",3600*24); |
| // Locales. ONLY KEPT FOR BACKWARDS COMPATIBILITY | // Locales. ONLY KEPT FOR BACKWARDS COMPATIBILITY |
| // You should use the proper locale strings directly | // You should use the proper locale strings directly |
| // from now on. | // from now on. |
| define("LOCALE_EN","en_UK"); | define("LOCALE_EN","en_UK"); |
| define("LOCALE_SV","sv_SE"); | define("LOCALE_SV","sv_SE"); |
| // Layout of bars | // Layout of bars |
| define("GANTT_EVEN",1); | define("GANTT_EVEN",1); |
| define("GANTT_FROMTOP",2); | define("GANTT_FROMTOP",2); |
| // Style for minute header | // Style for minute header |
| define("MINUTESTYLE_MM",0); // 15 | define("MINUTESTYLE_MM",0); // 15 |
| define("MINUTESTYLE_CUSTOM",2); // Custom format | define("MINUTESTYLE_CUSTOM",2); // Custom format |
| // Style for hour header | // Style for hour header |
| define("HOURSTYLE_HM24",0); // 13:10 | define("HOURSTYLE_HM24",0); // 13:10 |
| define("HOURSTYLE_HMAMPM",1); // 1:10pm | define("HOURSTYLE_HMAMPM",1); // 1:10pm |
| define("HOURSTYLE_H24",2); // 13 | define("HOURSTYLE_H24",2); // 13 |
| define("HOURSTYLE_HAMPM",3); // 1pm | define("HOURSTYLE_HAMPM",3); // 1pm |
| define("HOURSTYLE_CUSTOM",4); // User defined | define("HOURSTYLE_CUSTOM",4); // User defined |
| // Style for day header | // Style for day header |
| define("DAYSTYLE_ONELETTER",0); // "M" | define("DAYSTYLE_ONELETTER",0); // "M" |
| define("DAYSTYLE_LONG",1); // "Monday" | define("DAYSTYLE_LONG",1); // "Monday" |
| define("DAYSTYLE_LONGDAYDATE1",2); // "Monday 23 Jun" | define("DAYSTYLE_LONGDAYDATE1",2); // "Monday 23 Jun" |
| define("DAYSTYLE_LONGDAYDATE2",3); // "Monday 23 Jun 2003" | define("DAYSTYLE_LONGDAYDATE2",3); // "Monday 23 Jun 2003" |
| define("DAYSTYLE_SHORT",4); // "Mon" | define("DAYSTYLE_SHORT",4); // "Mon" |
| define("DAYSTYLE_SHORTDAYDATE1",5); // "Mon 23/6" | define("DAYSTYLE_SHORTDAYDATE1",5); // "Mon 23/6" |
| define("DAYSTYLE_SHORTDAYDATE2",6); // "Mon 23 Jun" | define("DAYSTYLE_SHORTDAYDATE2",6); // "Mon 23 Jun" |
| define("DAYSTYLE_SHORTDAYDATE3",7); // "Mon 23" | define("DAYSTYLE_SHORTDAYDATE3",7); // "Mon 23" |
| define("DAYSTYLE_SHORTDATE1",8); // "23/6" | define("DAYSTYLE_SHORTDATE1",8); // "23/6" |
| define("DAYSTYLE_SHORTDATE2",9); // "23 Jun" | define("DAYSTYLE_SHORTDATE2",9); // "23 Jun" |
| define("DAYSTYLE_SHORTDATE3",10); // "Mon 23" | define("DAYSTYLE_SHORTDATE3",10); // "Mon 23" |
| define("DAYSTYLE_SHORTDATE4",11); // "23" | define("DAYSTYLE_SHORTDATE4",11); // "23" |
| define("DAYSTYLE_CUSTOM",12); // "M" | define("DAYSTYLE_CUSTOM",12); // "M" |
| // Styles for week header | // Styles for week header |
| define("WEEKSTYLE_WNBR",0); | define("WEEKSTYLE_WNBR",0); |
| define("WEEKSTYLE_FIRSTDAY",1); | define("WEEKSTYLE_FIRSTDAY",1); |
| define("WEEKSTYLE_FIRSTDAY2",2); | define("WEEKSTYLE_FIRSTDAY2",2); |
| define("WEEKSTYLE_FIRSTDAYWNBR",3); | define("WEEKSTYLE_FIRSTDAYWNBR",3); |
| define("WEEKSTYLE_FIRSTDAY2WNBR",4); | define("WEEKSTYLE_FIRSTDAY2WNBR",4); |
| // Styles for month header | // Styles for month header |
| define("MONTHSTYLE_SHORTNAME",0); | define("MONTHSTYLE_SHORTNAME",0); |
| define("MONTHSTYLE_LONGNAME",1); | define("MONTHSTYLE_LONGNAME",1); |
| define("MONTHSTYLE_LONGNAMEYEAR2",2); | define("MONTHSTYLE_LONGNAMEYEAR2",2); |
| define("MONTHSTYLE_SHORTNAMEYEAR2",3); | define("MONTHSTYLE_SHORTNAMEYEAR2",3); |
| define("MONTHSTYLE_LONGNAMEYEAR4",4); | define("MONTHSTYLE_LONGNAMEYEAR4",4); |
| define("MONTHSTYLE_SHORTNAMEYEAR4",5); | define("MONTHSTYLE_SHORTNAMEYEAR4",5); |
| define("MONTHSTYLE_FIRSTLETTER",6); | define("MONTHSTYLE_FIRSTLETTER",6); |
| // Types of constrain links | // Types of constrain links |
| define('CONSTRAIN_STARTSTART',0); | define('CONSTRAIN_STARTSTART',0); |
| define('CONSTRAIN_STARTEND',1); | define('CONSTRAIN_STARTEND',1); |
| define('CONSTRAIN_ENDSTART',2); | define('CONSTRAIN_ENDSTART',2); |
| define('CONSTRAIN_ENDEND',3); | define('CONSTRAIN_ENDEND',3); |
| // Arrow direction for constrain links | // Arrow direction for constrain links |
| define('ARROW_DOWN',0); | define('ARROW_DOWN',0); |
| define('ARROW_UP',1); | define('ARROW_UP',1); |
| define('ARROW_LEFT',2); | define('ARROW_LEFT',2); |
| define('ARROW_RIGHT',3); | define('ARROW_RIGHT',3); |
| // Arrow type for constrain type | // Arrow type for constrain type |
| define('ARROWT_SOLID',0); | define('ARROWT_SOLID',0); |
| define('ARROWT_OPEN',1); | define('ARROWT_OPEN',1); |
| // Arrow size for constrain lines | // Arrow size for constrain lines |
| define('ARROW_S1',0); | define('ARROW_S1',0); |
| define('ARROW_S2',1); | define('ARROW_S2',1); |
| define('ARROW_S3',2); | define('ARROW_S3',2); |
| define('ARROW_S4',3); | define('ARROW_S4',3); |
| define('ARROW_S5',4); | define('ARROW_S5',4); |
| // Activity types for use with utility method CreateSimple() | // Activity types for use with utility method CreateSimple() |
| define('ACTYPE_NORMAL',0); | define('ACTYPE_NORMAL',0); |
| define('ACTYPE_GROUP',1); | define('ACTYPE_GROUP',1); |
| define('ACTYPE_MILESTONE',2); | define('ACTYPE_MILESTONE',2); |
| define('ACTINFO_3D',1); | define('ACTINFO_3D',1); |
| define('ACTINFO_2D',0); | define('ACTINFO_2D',0); |
| // Check if array_fill() exists | // Check if array_fill() exists |
| if (!function_exists('array_fill')) { | if (!function_exists('array_fill')) { |
| function array_fill($iStart, $iLen, $vValue) { | function array_fill($iStart, $iLen, $vValue) { |
| $aResult = array(); | $aResult = array(); |
| for ($iCount = $iStart; $iCount < $iLen + $iStart; $iCount++) { | for ($iCount = $iStart; $iCount < $iLen + $iStart; $iCount++) { |
| $aResult[$iCount] = $vValue; | $aResult[$iCount] = $vValue; |
| } | } |
| return $aResult; | return $aResult; |
| } | } |
| } | } |
| //=================================================== | //=================================================== |
| // CLASS GanttActivityInfo | // CLASS GanttActivityInfo |
| // Description: | // Description: |
| //=================================================== | //=================================================== |
| class GanttActivityInfo { | class GanttActivityInfo { |
| public $iShow=true; | public $iShow=true; |
| public $iLeftColMargin=4,$iRightColMargin=1,$iTopColMargin=1,$iBottomColMargin=3; | public $iLeftColMargin=4,$iRightColMargin=1,$iTopColMargin=1,$iBottomColMargin=3; |
| public $vgrid = null; | public $vgrid = null; |
| private $iColor='black'; | private $iColor='black'; |
| private $iBackgroundColor='lightgray'; | private $iBackgroundColor='lightgray'; |
| private $iFFamily=FF_FONT1,$iFStyle=FS_NORMAL,$iFSize=10,$iFontColor='black'; | private $iFFamily=FF_FONT1,$iFStyle=FS_NORMAL,$iFSize=10,$iFontColor='black'; |
| private $iTitles=array(); | private $iTitles=array(); |
| private $iWidth=array(),$iHeight=-1; | private $iWidth=array(),$iHeight=-1; |
| private $iTopHeaderMargin = 4; | private $iTopHeaderMargin = 4; |
| private $iStyle=1; | private $iStyle=1; |
| private $iHeaderAlign='center'; | private $iHeaderAlign='center'; |
| function __construct() { | function __construct() { |
| $this->vgrid = new LineProperty(); | $this->vgrid = new LineProperty(); |
| } | } |
| function Hide($aF=true) { | function Hide($aF=true) { |
| $this->iShow=!$aF; | $this->iShow=!$aF; |
| } | } |
| function Show($aF=true) { | function Show($aF=true) { |
| $this->iShow=$aF; | $this->iShow=$aF; |
| } | } |
| // Specify font | // Specify font |
| function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) { | function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) { |
| $this->iFFamily = $aFFamily; | $this->iFFamily = $aFFamily; |
| $this->iFStyle = $aFStyle; | $this->iFStyle = $aFStyle; |
| $this->iFSize = $aFSize; | $this->iFSize = $aFSize; |
| } | } |
| function SetStyle($aStyle) { | function SetStyle($aStyle) { |
| $this->iStyle = $aStyle; | $this->iStyle = $aStyle; |
| } | } |
| function SetColumnMargin($aLeft,$aRight) { | function SetColumnMargin($aLeft,$aRight) { |
| $this->iLeftColMargin = $aLeft; | $this->iLeftColMargin = $aLeft; |
| $this->iRightColMargin = $aRight; | $this->iRightColMargin = $aRight; |
| } | } |
| function SetFontColor($aFontColor) { | function SetFontColor($aFontColor) { |
| $this->iFontColor = $aFontColor; | $this->iFontColor = $aFontColor; |
| } | } |
| function SetColor($aColor) { | function SetColor($aColor) { |
| $this->iColor = $aColor; | $this->iColor = $aColor; |
| } | } |
| function SetBackgroundColor($aColor) { | function SetBackgroundColor($aColor) { |
| $this->iBackgroundColor = $aColor; | $this->iBackgroundColor = $aColor; |
| } | } |
| function SetColTitles($aTitles,$aWidth=null) { | function SetColTitles($aTitles,$aWidth=null) { |
| $this->iTitles = $aTitles; | $this->iTitles = $aTitles; |
| $this->iWidth = $aWidth; | $this->iWidth = $aWidth; |
| } | } |
| function SetMinColWidth($aWidths) { | function SetMinColWidth($aWidths) { |
| $n = min(count($this->iTitles),count($aWidths)); | $n = min(count($this->iTitles),count($aWidths)); |
| for($i=0; $i < $n; ++$i ) { | for($i=0; $i < $n; ++$i ) { |
| if( !empty($aWidths[$i]) ) { | if( !empty($aWidths[$i]) ) { |
| if( empty($this->iWidth[$i]) ) { | if( empty($this->iWidth[$i]) ) { |
| $this->iWidth[$i] = $aWidths[$i]; | $this->iWidth[$i] = $aWidths[$i]; |
| } | } |
| else { | else { |
| $this->iWidth[$i] = max($this->iWidth[$i],$aWidths[$i]); | $this->iWidth[$i] = max($this->iWidth[$i],$aWidths[$i]); |
| } | } |
| } | } |
| } | } |
| } | } |
| function GetWidth($aImg) { | function GetWidth($aImg) { |
| $txt = new TextProperty(); | $txt = new TextProperty(); |
| $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); | $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
| $n = count($this->iTitles) ; | $n = count($this->iTitles) ; |
| $rm=$this->iRightColMargin; | $rm=$this->iRightColMargin; |
| $w = 0; | $w = 0; |
| for($h=0, $i=0; $i < $n; ++$i ) { | for($h=0, $i=0; $i < $n; ++$i ) { |
| $w += $this->iLeftColMargin; | $w += $this->iLeftColMargin; |
| $txt->Set($this->iTitles[$i]); | $txt->Set($this->iTitles[$i]); |
| if( !empty($this->iWidth[$i]) ) { | if( !empty($this->iWidth[$i]) ) { |
| $w1 = max($txt->GetWidth($aImg)+$rm,$this->iWidth[$i]); | $w1 = max($txt->GetWidth($aImg)+$rm,$this->iWidth[$i]); |
| } | } |
| else { | else { |
| $w1 = $txt->GetWidth($aImg)+$rm; | $w1 = $txt->GetWidth($aImg)+$rm; |
| } | } |
| $this->iWidth[$i] = $w1; | $this->iWidth[$i] = $w1; |
| $w += $w1; | $w += $w1; |
| $h = max($h,$txt->GetHeight($aImg)); | $h = max($h,$txt->GetHeight($aImg)); |
| } | } |
| $this->iHeight = $h+$this->iTopHeaderMargin; | $this->iHeight = $h+$this->iTopHeaderMargin; |
| $txt=''; | $txt=''; |
| return $w; | return $w; |
| } | } |
| function GetColStart($aImg,&$aStart,$aAddLeftMargin=false) { | function GetColStart($aImg,&$aStart,$aAddLeftMargin=false) { |
| $n = count($this->iTitles) ; | $n = count($this->iTitles) ; |
| $adj = $aAddLeftMargin ? $this->iLeftColMargin : 0; | $adj = $aAddLeftMargin ? $this->iLeftColMargin : 0; |
| $aStart=array($aImg->left_margin+$adj); | $aStart=array($aImg->left_margin+$adj); |
| for( $i=1; $i < $n; ++$i ) { | for( $i=1; $i < $n; ++$i ) { |
| $aStart[$i] = $aStart[$i-1]+$this->iLeftColMargin+$this->iWidth[$i-1]; | $aStart[$i] = $aStart[$i-1]+$this->iLeftColMargin+$this->iWidth[$i-1]; |
| } | } |
| } | } |
| // Adjust headers left, right or centered | // Adjust headers left, right or centered |
| function SetHeaderAlign($aAlign) { | function SetHeaderAlign($aAlign) { |
| $this->iHeaderAlign=$aAlign; | $this->iHeaderAlign=$aAlign; |
| } | } |
| function Stroke($aImg,$aXLeft,$aYTop,$aXRight,$aYBottom,$aUseTextHeight=false) { | function Stroke($aImg,$aXLeft,$aYTop,$aXRight,$aYBottom,$aUseTextHeight=false) { |
| if( !$this->iShow ) return; | if( !$this->iShow ) return; |
| $txt = new TextProperty(); | $txt = new TextProperty(); |
| $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); | $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
| $txt->SetColor($this->iFontColor); | $txt->SetColor($this->iFontColor); |
| $txt->SetAlign($this->iHeaderAlign,'top'); | $txt->SetAlign($this->iHeaderAlign,'top'); |
| $n=count($this->iTitles); | $n=count($this->iTitles); |
| if( $n == 0 ) | if( $n == 0 ) |
| return; | return; |
| $x = $aXLeft; | $x = $aXLeft; |
| $h = $this->iHeight; | $h = $this->iHeight; |
| $yTop = $aUseTextHeight ? $aYBottom-$h-$this->iTopColMargin-$this->iBottomColMargin : $aYTop ; | $yTop = $aUseTextHeight ? $aYBottom-$h-$this->iTopColMargin-$this->iBottomColMargin : $aYTop ; |
| if( $h < 0 ) { | if( $h < 0 ) { |
| JpGraphError::RaiseL(6001); | JpGraphError::RaiseL(6001); |
| //('Internal error. Height for ActivityTitles is < 0'); | //('Internal error. Height for ActivityTitles is < 0'); |
| } | } |
| $aImg->SetLineWeight(1); | $aImg->SetLineWeight(1); |
| // Set background color | // Set background color |
| $aImg->SetColor($this->iBackgroundColor); | $aImg->SetColor($this->iBackgroundColor); |
| $aImg->FilledRectangle($aXLeft,$yTop,$aXRight,$aYBottom-1); | $aImg->FilledRectangle($aXLeft,$yTop,$aXRight,$aYBottom-1); |
| if( $this->iStyle == 1 ) { | if( $this->iStyle == 1 ) { |
| // Make a 3D effect | // Make a 3D effect |
| $aImg->SetColor('white'); | $aImg->SetColor('white'); |
| $aImg->Line($aXLeft,$yTop+1,$aXRight,$yTop+1); | $aImg->Line($aXLeft,$yTop+1,$aXRight,$yTop+1); |
| } | } |
| for($i=0; $i < $n; ++$i ) { | for($i=0; $i < $n; ++$i ) { |
| if( $this->iStyle == 1 ) { | if( $this->iStyle == 1 ) { |
| // Make a 3D effect | // Make a 3D effect |
| $aImg->SetColor('white'); | $aImg->SetColor('white'); |
| $aImg->Line($x+1,$yTop,$x+1,$aYBottom); | $aImg->Line($x+1,$yTop,$x+1,$aYBottom); |
| } | } |
| $x += $this->iLeftColMargin; | $x += $this->iLeftColMargin; |
| $txt->Set($this->iTitles[$i]); | $txt->Set($this->iTitles[$i]); |
| // Adjust the text anchor position according to the choosen alignment | // Adjust the text anchor position according to the choosen alignment |
| $xp = $x; | $xp = $x; |
| if( $this->iHeaderAlign == 'center' ) { | if( $this->iHeaderAlign == 'center' ) { |
| $xp = (($x-$this->iLeftColMargin)+($x+$this->iWidth[$i]))/2; | $xp = (($x-$this->iLeftColMargin)+($x+$this->iWidth[$i]))/2; |
| } | } |
| elseif( $this->iHeaderAlign == 'right' ) { | elseif( $this->iHeaderAlign == 'right' ) { |
| $xp = $x +$this->iWidth[$i]-$this->iRightColMargin; | $xp = $x +$this->iWidth[$i]-$this->iRightColMargin; |
| } | } |
| $txt->Stroke($aImg,$xp,$yTop+$this->iTopHeaderMargin); | $txt->Stroke($aImg,$xp,$yTop+$this->iTopHeaderMargin); |
| $x += $this->iWidth[$i]; | $x += $this->iWidth[$i]; |
| if( $i < $n-1 ) { | if( $i < $n-1 ) { |
| $aImg->SetColor($this->iColor); | $aImg->SetColor($this->iColor); |
| $aImg->Line($x,$yTop,$x,$aYBottom); | $aImg->Line($x,$yTop,$x,$aYBottom); |
| } | } |
| } | } |
| $aImg->SetColor($this->iColor); | $aImg->SetColor($this->iColor); |
| $aImg->Line($aXLeft,$yTop, $aXRight,$yTop); | $aImg->Line($aXLeft,$yTop, $aXRight,$yTop); |
| // Stroke vertical column dividers | // Stroke vertical column dividers |
| $cols=array(); | $cols=array(); |
| $this->GetColStart($aImg,$cols); | $this->GetColStart($aImg,$cols); |
| $n=count($cols); | $n=count($cols); |
| for( $i=1; $i < $n; ++$i ) { | for( $i=1; $i < $n; ++$i ) { |
| $this->vgrid->Stroke($aImg,$cols[$i],$aYBottom,$cols[$i], | $this->vgrid->Stroke($aImg,$cols[$i],$aYBottom,$cols[$i], |
| $aImg->height - $aImg->bottom_margin); | $aImg->height - $aImg->bottom_margin); |
| } | } |
| } | } |
| } | } |
| //=================================================== | //=================================================== |
| // CLASS GanttGraph | // CLASS GanttGraph |
| // Description: Main class to handle gantt graphs | // Description: Main class to handle gantt graphs |
| //=================================================== | //=================================================== |
| class GanttGraph extends Graph { | class GanttGraph extends Graph { |
| public $scale; // Public accessible | public $scale; // Public accessible |
| public $hgrid=null; | public $hgrid=null; |
| private $iObj=array(); // Gantt objects | private $iObj=array(); // Gantt objects |
| private $iLabelHMarginFactor=0.2; // 10% margin on each side of the labels | private $iLabelHMarginFactor=0.2; // 10% margin on each side of the labels |
| private $iLabelVMarginFactor=0.4; // 40% margin on top and bottom of label | private $iLabelVMarginFactor=0.4; // 40% margin on top and bottom of label |
| private $iLayout=GANTT_FROMTOP; // Could also be GANTT_EVEN | private $iLayout=GANTT_FROMTOP; // Could also be GANTT_EVEN |
| private $iSimpleFont = FF_FONT1,$iSimpleFontSize=11; | private $iSimpleFont = FF_FONT1,$iSimpleFontSize=11; |
| private $iSimpleStyle=GANTT_RDIAG,$iSimpleColor='yellow',$iSimpleBkgColor='red'; | private $iSimpleStyle=GANTT_RDIAG,$iSimpleColor='yellow',$iSimpleBkgColor='red'; |
| private $iSimpleProgressBkgColor='gray',$iSimpleProgressColor='darkgreen'; | private $iSimpleProgressBkgColor='gray',$iSimpleProgressColor='darkgreen'; |
| private $iSimpleProgressStyle=GANTT_SOLID; | private $iSimpleProgressStyle=GANTT_SOLID; |
| private $iZoomFactor = 1.0; | private $iZoomFactor = 1.0; |
| //--------------- | //--------------- |
| // CONSTRUCTOR | // CONSTRUCTOR |
| // Create a new gantt graph | // Create a new gantt graph |
| function __construct($aWidth=0,$aHeight=0,$aCachedName="",$aTimeOut=0,$aInline=true) { | function __construct($aWidth=0,$aHeight=0,$aCachedName="",$aTimeOut=0,$aInline=true) { |
| // Backward compatibility | // Backward compatibility |
| if( $aWidth == -1 ) $aWidth=0; | if( $aWidth == -1 ) $aWidth=0; |
| if( $aHeight == -1 ) $aHeight=0; | if( $aHeight == -1 ) $aHeight=0; |
| if( $aWidth< 0 || $aHeight < 0 ) { | if( $aWidth< 0 || $aHeight < 0 ) { |
| JpgraphError::RaiseL(6002); | JpgraphError::RaiseL(6002); |
| //("You can't specify negative sizes for Gantt graph dimensions. Use 0 to indicate that you want the library to automatically determine a dimension."); | //("You can't specify negative sizes for Gantt graph dimensions. Use 0 to indicate that you want the library to automatically determine a dimension."); |
| } | } |
| parent::__construct($aWidth,$aHeight,$aCachedName,$aTimeOut,$aInline); | parent::__construct($aWidth,$aHeight,$aCachedName,$aTimeOut,$aInline); |
| $this->scale = new GanttScale($this->img); | $this->scale = new GanttScale($this->img); |