Description: Sets the current grafPort’s font to the given font. The initial font number is 0, the system font.
You can use the following constants to specify the font; for more information see Inside Macintosh.
constant value
applFont 1
athens 7
cairo 11
courier 22
geneva 3
helvetica 21
losAngeles 12
monaco 4
newYork 2
sanFran 8
systemFont 0 (normally Chicago)
times 20
toronto 9
venice 5
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TextFace *389*
Input names: face
Input types: integer
Description: Sets the current grafPort’s character style to one or a combination of bold, italic, underline, outline, shadow, condense, and extend. The names “bold”…“extend” are names of Macintosh constants. Combinations are created by adding (or ORing using the bit-or primitive) together the values of the appropriate constants.
 
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TextMode *389*
Input names: mode
Input types: integer
Description: Sets the current grafPort’s transfer mode for drawing text. The mode should be srcOr, srcXor, or srcBic.
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TextSize *390*
Input names: size
Input types: integer
Description: Sets the current grafPort’s font size to the given number of points. The initial setting is 0, the system font size (12 points).
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SpaceExtra *390*
Input names: extra
Input types: integer
Description: Sets the current grafPort to specify the average number of pixels by which to widen each space in a line of text.
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DrawChar *390*
Input names: ch
Input types: integer
Description: Draws the character at the current pen location.
 
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DrawString *390*
Input names: s
Input types: string
Description: Draws the string at the current pen location.
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DrawText *390*
Input names: textBuf, firstByte, byteCount
Input types: Ptr, integer, integer
Description: Draws the string(s) up to byteCount characters in the textBuf at the current pen location.
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CharWidth *391*
Input names: ch
Input types: integer
Output names: width
Output types: integer
Description: Returns the width of the specified character.
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StringWidth *391*
Input names: s
Input types: string
Output names: width
Output types: integer
Description: Returns the width of the specified string.
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TextWidth *391*
Input names: textBuf, firstByte, byteCount
Input types: Ptr, integer, integer
Output names: width
Output types: integer
Description: Returns the width of the text stored in textBuf, for byteCount characters.
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Drawing in Color *391*
You can use the following constants to specify the foreground and background colors; for more information, see Inside Macintosh.
constant value
blackColor 33
whiteColor 30
redColor 205
greenColor 341
blueColor 409
cyanColor 273
magentaColor 137
yellowColor 69
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ForeColor *392*
Input names: color
Input types: integer
Description: Sets the foreground color for all drawing in the current grafPort to the given color.
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BackColor *392*
Input names: color
Input types: integer
Description: Sets the background color for all drawing in the current grafPort to the given color.
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ColorBit *392*
Input names: whichBit
Input types: integer
Description: Called by printing software for a color printer, or other color-imaging software, to set the current grafport’s colrBit field to whichBit; this tells QuickDraw which plane of the color picture to draw into.
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RGB Colors *392*
The following color calls work with the new red, green and blue colors as described in Inside Macintosh.
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RGBForeColor *392*
Input names: color
Input types: RGBColor
Description: Sets the foreground color for all drawing in the current grafPort to the given color.
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RGBBackColor *393*
Input names: color
Input types: RGBColor
Description: Sets the background color for all drawing in the current grafPort to the given color.
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GetForeColor *393*
Input names: color
Input types: RGBColor
Output names: color
Output types: RGBColor *393*
Description: Returns the RGB components of the foreground color set in the current grafPort.
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GetBackColor *393*
Input names: color
Input types: RGBColor
Output names: color
Output types: RGBColor
Description: Returns the RGB components of the background color set in the current grafPort.
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SetCPixel *393*
Input names: h, v, cPix
Input types: integer, integer, RGBColor
Description: Sets the pixel at the given position to the pixel value closest to the given RGB value, in the current grafPort.
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GetCPixel *393*
Output names: h, v, cPix
Output types: integer, integer, RGBColor
Description: Gets the RGB value of the pixel at the given position in the current grafPort.
Description: Assigns the four boundary coordinates to the given rectangle. The result is a rectangle with coordinates (left,top) (right,bottom).
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OffsetRect *394*
Input names: r, dh, dv
Input types: Rect, integer, integer
Output names: r
Output types: Rect
Description: Moves the given rectangle by adding dh to each horizontal coordinate and dv to each vertical coordinate. This doesn’t affect the screen unless a routine is subsequently called to draw within the rectangle.
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InsetRect *394*
Input names: r, dh, dv
Input types: Rect, integer, integer
Output names: r
Output types: Rect
Description: Shrinks or expands the given rectangle. The left and right sides are moved in by the amount specified by dh; the top and bottom are moved toward the center by the amount specified by dv.
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SectRect *395*
Input names: src1, src2, dstRect
Input types: Rect, Rect, Rect
Output names: dstRect, Boolean
Output types: Rect, boolean
Description: Calculates the rectangle that’s the intersection of the two given rectangles, and returns TRUE if they indeed intersect or FALSE if they don’t.
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UnionRect *395*
Input names: src1, srct2, dstRect
Input types: Rect, Rect, Rect
Output names: dstRect
Output types: Rect
Description: Calculates the smallest rectangle that encloses both of the given rectangles.
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PtInRect *395*
Input names: pt, r
Input types: Point, Rect
Output names: Boolean
Output types: boolean
Description: Determines if the pixel below and to the right of the given coordinate point is enclosed in the specified rectangle, and returns TRUE if so or FALSE if not.
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Pt2Rect *395*
Input names: pt1, pt2, dstRect
Input types: Point, Point, Rect
Output names: dstRect
Output types: Rect
Description: Calculates the smallest rectangle that encloses the two given points.
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PtToAngle *396*
Input names: r, pt, angle
Input types: Rect, Point, integer
Output names: angle
Output types: integer
Description: Calculates an integer angle between a line from the center of the rectangle to the given point and a line from the center of the rectangle pointing straight up (12 o’clock high).
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EqualRect *396*
Input names: rect1, rect2
Input types: Rect, Rect
Output names: Boolean
Output types: boolean
Description: Returns a boolean for the comparison of the two rectangles: TRUE if both have identical boundary coordinates, FALSE otherwise.
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EmptyRect *396*
Input names: r
Input types: Rect
Output names: Boolean
Output types: boolean
Description: Returns TRUE if the given rectangle is an empty rectangle or FALSE if not. A rectangle is considered empty if the bottom coordinate is less than or equal to the top or the right coordinate is less than or equal to the left.
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Graphic Operations on Rectangles *396*
NOTE: The pen location is not changed by the procedures for graphic operations on rectangles, ovals, rounded-corner rectangles, arcs and wedges.
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FrameRect *397*
Input names: r
Input types: Rect
Description: Draws an outline just inside the specified rectangle using the current grafPort’s pen pattern, mode, and size.
 
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PaintRect *397*
Input names: r
Input types: Rect
Description: Paints the specified rectangle with the current grafPort’s pen pattern and mode.
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EraseRect *397*
Input names: r
Input types: Rect
Description: Paints the specified rectangle with the current grafPort’s background pattern bkPat.
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InvertRect *397*
Input names: r
Input types: Rect
Description: Inverts the pixels enclosed by the specified rectangle: every white pixel becomes black and every black pixel becomes white.
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FillRect *397*
Input names: r, pat
Input types: Rect, Pattern
Description: Fills the specified rectangle with the given pattern.
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Ovals
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FrameOval *398*
Input names: r
Input types: Rect
Description: Draws an outline just inside the oval that fits inside the specified rectangle using the current grafPort’s pen pattern, mode, and size.
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PaintOval *398*
Input names: r
Input types: Rect
Description: Paints an oval just inside the specified rectangle with the current grafPort’s pen pattern and mode.
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EraseOval *398*
Input names: r
Input types: Rect
Description: Paints an oval just inside the specified rectangle with the current grafPort’s background pattern bkPat.
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InvertOval *398*
Input names: r
Input types: Rect
Description: Inverts the pixels enclosed by an oval just inside the specified rectangle: every white pixel becomes black and every black pixel becomes white.
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FillOval *398*
Input names: r, pat
Input types: Rect, Pattern
Description: Fills an oval just inside the specified rectangle with the given pattern.
