WideImage
[ class tree: WideImage ] [ index: WideImage ] [ all elements ]
Packages:
com-jpexs-image-bmp
Exceptions
Internal-Mappers
Internal-Operations
Internals
WideImage


Files:
Canvas.php
Exception.php
GDF.php
Image.php
MapperFactory.php
PaletteImage.php
PS.php
TrueColorImage.php
TTF.php
WideImage.php

Classes:
WideImage
WideImage_Canvas
WideImage_Font_GDF
WideImage_Font_PS
WideImage_Font_TTF
WideImage_Image
WideImage_PaletteImage
WideImage_TrueColorImage

Class: WideImage_Canvas

Source Location: /Canvas.php

Class Overview













        




Variables







Methods
























Class Details



[line 43]






[ Top ]







Class Variables



	
	

	
$font =  null

	
[line 47]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      mixed
    

      

	



	
[ Top ]


	
	

	
$handle =  0

	
[line 45]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      mixed
    

      

	



	
[ Top ]


	
	

	
$image =  null

	
[line 46]

  



Tags:





  

    access:  protected
  






  

	

  

    

      Type:  
      mixed
    

      

	



	
[ Top ]










Class Methods




  

	
	
constructor __construct [line 49]

	

    

    

		WideImage_Canvas __construct(

$img)
    

    


	
		



	
        
Parameters:

    

    

          

          
        $img  
        
      

        

    


        
[ Top ]

  

  

	
	
method setFont [line 55]

	

    

    

		void setFont(

$font)
    

    


	
		



	
        
Parameters:

    

    

          

          
        $font  
        
      

        

    


        
[ Top ]

  

  

	
	
method useFont [line 74]

	

    

    

		object One useFont(
string
$file, [int
$size = 12], [int
$color = 0], [
$bgcolor = null], int
$bgcolorBackground)
    

    


	
		Creates and sets the current font

The supported font types are: TTF, PS, and GDF.  Font type is detected from the extension. If the $file parameter doesn't have an extension, TTF font is presumed.
Note: not all parameters are supported by all fonts.





Tags:





  

    return:  of the WideImage_Font_* objects
  









	
        
Parameters:

    

    

          

        string  
        $file  
        Font file name (string)
      

          

        int  
        $size  
        Font size (supported for TTF and PS fonts, ignored for GDF)
      

          

        int  
        $color  
        Text color
      

          

        int  
        $bgcolorBackground  
        color (supported only for PS font, ignored for TTF and PS)
      

          

          
        $bgcolor  
        
      

        

    


        
[ Top ]

  

  

	
	
method writeText [line 105]

	

    

    

		void writeText(
int
$x, int
$y, string
$text, [int
$angle = 0])
    

    


	
		Write text on the image at specified position

You must set a font with a call to WideImage_Canvas::setFont() prior to writing text to the image.





	
        
Parameters:

    

    

          

        int  
        $x  
        Left
      

          

        int  
        $y  
        Top
      

          

        string  
        $text  
        Text to write
      

          

        int  
        $angle  
        The angle, defaults to 0
      

        

    


        
[ Top ]

  

  

	
	
method __call [line 131]

	

    

    

		void __call(

$method, 
$params)
    

    


	
		A magic method that allows you to call any PHP function that starts with "image".

This is a shortcut to call custom functions on the image handle.
Example:  
  1.  $img = WideImage::load('pic.jpg');
    2. 

  2.  $canvas = $img->getCanvas();
    3. 

  3.  $canvas->filledRect(10, 10, 20, 30, $img->allocateColor(0, 0, 0));
    4. 

  4.  $canvas->line(60, 80, 30, 100, $img->allocateColor(255, 0, 0));
    5. 






	
        
Parameters:

    

    

          

          
        $method  
        
      

          

          
        $params  
        
      

        

    


        
[ Top ]

  






        

		    

		    Documentation generated on Sat, 31 Jul 2010 20:37:57 +0200 by phpDocumentor 1.4.2