Class: Resedit::FontChar

Inherits:
Object
  • Object
show all
Defined in:
lib/resedit/font/font_char.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(font, height, index, data = nil, realWidth = nil, flags = nil) ⇒ FontChar

Returns a new instance of FontChar.



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# File 'lib/resedit/font/font_char.rb', line 6

def initialize(font, height, index, data=nil, realWidth=nil, flags=nil)
    @font = font
    @width = font.width
    @height, @index = height, index
    @realWidth=realWidth
    @flags = flags
    @data=data if (data && data.length==@width*height)
end

Instance Attribute Details

#data ⇒ Object

Returns the value of attribute data.



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# File 'lib/resedit/font/font_char.rb', line 4

def data
  @data
end

#flags ⇒ Object

Returns the value of attribute flags.



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# File 'lib/resedit/font/font_char.rb', line 4

def flags
  @flags
end

#index ⇒ Object

Returns the value of attribute index.



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# File 'lib/resedit/font/font_char.rb', line 4

def index
  @index
end

#realWidth ⇒ Object

Returns the value of attribute realWidth.



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# File 'lib/resedit/font/font_char.rb', line 4

def realWidth
  @realWidth
end

Instance Method Details

#draw(image, x, y) ⇒ Object 



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# File 'lib/resedit/font/font_char.rb', line 19

def draw(image, x, y)
    for j in 0..@height-1
        for i in 0..@width-1
            #p "#{@index} #{@width} #{@height} #{i} #{j} #{valueAt(i,j)}"
            image.setPixel(x+i, y+j, @font.colorMap(valueAt(i,j))) if hasPixel(i,j)
        end
    end
    if @realWidth
        image.setPixel(x+@realWidth, y, @font.widthColor)
    end
    if @flags && @flags.length>0
        for i in 0..@flags.length-1
            image.setPixel(x+@realWidth, y+i+1, @flags[i])
        end
    end
end

#hasPixel(x, y) ⇒ Object 



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# File 'lib/resedit/font/font_char.rb', line 15

def hasPixel(x, y); @data[y*@width+x] != 0 end

#readFlags(image, x, y) ⇒ Object 



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# File 'lib/resedit/font/font_char.rb', line 36

def readFlags(image, x, y)
    empty = true
    flags = []
    for i in 0..@height-2
        col = image.getPixel(x, y+i)
        if col==@font.bgColor || col==@font.gridColor
            next
        end
        empty=false
        flags[i] = col
    end
    return nil if empty
    return flags
end

#scan(image, x, y) ⇒ Object 



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# File 'lib/resedit/font/font_char.rb', line 52

def scan(image, x, y)
    wColor = @font.widthColor
    bgColor = @font.bgColor
    @data=[0]*@width*@height
    @realWidth = nil
    width = @width
    _hasData = false
    for j in 0..@height-1
        for i in 0..width-1
            col=image.getPixel(x+i, y+j)
            if col == wColor
                @realWidth = i
                width = @realWidth
                break
            elsif col != bgColor
                @data[j*@width+i] = @font.valueMap(col)
                _hasData = true
            end
        end
    end
    fx = x + (@realWidth ? @realWidth : @width)
    @flags = readFlags(image, fx, y+1)
    @data=nil if !_hasData
    return @data!=nil
end

#valueAt(x, y) ⇒ Object 



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# File 'lib/resedit/font/font_char.rb', line 17

def valueAt(x,y); @data[y*@width+x] end