The methods of the TCanvas class are listed here.
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Name |
Description |
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This is Changed, a member of class TCanvas. | |
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This is Changing, a member of class TCanvas. | |
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This is CreateHandle, a member of class TCanvas. | |
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This is RequiredState, a member of class TCanvas. |
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Name |
Description |
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Draws an arc on the image along the perimeter of the ellipse bounded by the specified rectangle. | |
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Copies a portion of a bitmap onto a rectangle on the canvas, replacing one of the colors of the bitmap with the brush of the canvas. | |
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Draws a closed figure represented by the intersection of a line and an ellipse. | |
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Copies part of an image from another canvas into the canvas. | |
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Renders the graphic specified by the Graphic parameter on the canvas at the location given by the coordinates (X, Y). | |
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Draws a rectangle in the style used to indicate that the object inside the rectangle has focus. | |
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This is the overview for the Ellipse method overload. | |
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Fills the specified rectangle on the canvas using the current brush. | |
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Fills an area of the canvas using the current brush. | |
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Draws a rectangle using the Brush of the canvas to draw the border. | |
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Indicates whether the TCanvas object has acquired a handle to a device context. | |
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Draws a line on the canvas from PenPos to the point specified by X and Y, and sets the pen position to (X, Y). | |
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Prevents other threads from drawing on the canvas. | |
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Changes the current drawing position to the point (X,Y). | |
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Draws a pie-shaped the section of the ellipse bounded by the rectangle (X1, Y1) and (X2, Y2) on the canvas. | |
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Draws a set of Bezier curves. | |
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Draws a set of Bezier curves and updates the value of PenPos. | |
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Draws a series of lines on the canvas connecting the points passed in and closing the shape by drawing a line from the last point to the first point. | |
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Draws a series of lines on the canvas with the current pen, connecting each of the points passed to it in Points. | |
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This is the overview for the Rectangle method overload. | |
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Draws a rectangle with rounded corners on the canvas. | |
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Draws the graphic specified by the Graphic parameter in the rectangle specified by the Rect parameter. | |
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Returns the width and height, in pixels, of a string rendered in the current font. | |
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Returns the height, in pixels, of a string rendered in the current font. | |
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Writes a string on the canvas, starting at the point (X,Y), and then updates the PenPos to the end of the string. | |
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This is the overview for the TextRect method overload. | |
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Returns the width, in pixels, of a string rendered in the current font. | |
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Locks the canvas if it is currently unlocked. | |
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