Visible to Intel only — GUID: GUID-D93E09FD-A392-4FA5-9608-9FD0287EC8FF
Visible to Intel only — GUID: GUID-D93E09FD-A392-4FA5-9608-9FD0287EC8FF
Graphics Library Routines Summary
The following table lists library routines for graphics.
Programs that use these routines must access the appropriate library with USE IFQWIN. These routines are restricted to Windows* systems.
Name |
Routine Type |
Description |
---|---|---|
Functions |
Draws an arc. |
|
Subroutine |
Clears the screen, viewport, or text window. |
|
Function |
Turns the cursor off and on. |
|
Functions |
Draws an ellipse or circle. |
|
Functions |
Fills an enclosed area of the screen with the current color index, using the current fill mask. |
|
Functions |
Fills an enclosed area of the screen with the current RGB color, using the current fill mask. |
|
Function |
Determines the end points of the most recently drawn arc or pie. |
|
Function |
Returns the current background color index. |
|
Function |
Returns the current background RGB color. |
|
Function |
Returns the current color index. |
|
Function |
Returns the current RGB color. |
|
Subroutines |
Returns the coordinates of the current graphics-output position. |
|
Subroutine |
Returns the current fill mask. |
|
Function |
Returns the current font characteristics. |
|
Function |
Determines the width of the specified text in the current font. |
|
Function |
Get the current text rotation angle. |
|
Subroutines |
Stores a screen image in memory. |
|
Function |
Returns the current line style. |
|
Function |
Returns the current line width or the line width set by the last call to SETLINEWIDTHQQ. |
|
Subroutine |
Converts viewport coordinates to physical coordinates. |
|
Functions |
Returns a pixel's color index. |
|
Functions |
Returns a pixel's RGB color. |
|
Function |
Returns the color indices of multiple pixels. |
|
Function |
Returns the RGB colors of multiple pixels. |
|
Function |
Returns the current text color index. |
|
Function |
Returns the current text RGB color. |
|
Subroutine |
Returns the current text-output position. |
|
Subroutine |
Returns the boundaries of the current text window. |
|
Subroutines |
Converts physical or window coordinates to viewport coordinates. |
|
Subroutine |
Converts viewport coordinates to window coordinates. |
|
Function |
Returns the logical write mode for lines. |
|
Function |
Returns the status (success or failure) of the most recently called graphics routine. |
|
Functions |
Returns image size in bytes. |
|
Function |
Initializes the font library. |
|
Functions |
Draws a line from the current position to a specified point. |
|
Function |
Draws a line between points in one array and corresponding points in another array. |
|
Function |
Similar to LINETOAR, but also lets you specify color and line style. |
|
Functions |
Reads a Windows bitmap file (.BMP) and displays it at the specified location. |
|
Subroutines |
Moves the current position to the specified point. |
|
Subroutine |
Sends text in the current font to the screen at the current position. |
|
Subroutine |
Sends text to the screen at the current position. |
|
Functions |
Draws a pie slice. |
|
Functions |
Draws one or more Bezier curves. |
|
Functions |
Draws one or more Bezier curves. |
|
Functions |
Draws a polygon. |
|
Function |
Draws a line between successive points in an array. |
|
Subroutines |
Retrieves an image from memory and displays it. |
|
Functions |
Draws a rectangle. |
|
Function |
Remaps a set of RGB color values to indices recognized by the current video configuration. |
|
Function |
Remaps a single RGB color value to a color index. |
|
Functions |
Captures a screen image and saves it as a Windows bitmap file. |
|
Subroutine |
Scrolls the contents of a text window. |
|
Function |
Sets the current background color. |
|
Function |
Sets the current background color to a direct color value rather than an index to a defined palette. |
|
Subroutine |
Limits graphics output to a part of the screen. |
|
Function |
Sets the current color to a new color index. |
|
Function |
Sets the current color to a direct color value rather than an index to a defined palette. |
|
Subroutine |
Changes the current fill mask to a new pattern. |
|
Function |
Finds a single font matching the specified characteristics and assigns it to OUTGTEXT. |
|
Subroutine |
Sets the direction in which text is written to the specified angle. |
|
Subroutine |
Changes the current line style. |
|
Subroutine |
Sets the width of a solid line drawn using any of the supported graphics functions. |
|
Functions |
Sets color of a pixel at a specified location. |
|
Functions |
Sets RGB color of a pixel at a specified location. |
|
Subroutine |
Sets the color indices of multiple pixels. |
|
Subroutine |
Sets the RGB color of multiple pixels. |
|
Function |
Sets the current text color to a new color index. |
|
Function |
Sets the current text color to a direct color value rather than an index to a defined palette. |
|
Function |
Sets the height and width of the text cursor for the window in focus. |
|
Subroutine |
Changes the current text position. |
|
Subroutine |
Sets the current text display window. |
|
Subroutine |
Positions the viewport coordinate origin. |
|
Subroutine |
Defines the size and screen position of the viewport. |
|
Function |
Defines the window coordinate system. |
|
Function |
Changes the current logical write mode for lines. |
|
Function |
Turns line wrapping on or off. |