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- /*****************************************************************************
- * VIRTRSTR.H - implementation of black and white virtual raster device. *
- * *
- * This program implements a virtual raster device of any size up to memory *
- * limit. *
- * *
- * Written by: Gershon Elber Ver 1.1, Aug. 1990 *
- *****************************************************************************/
-
- #ifndef VIRTRSTR_H
- #define VIRTRSTR_H
-
- #ifndef TRUE
- #define TRUE 1
- #define FALSE 0
- #endif /* TRUE */
-
- /******************************************************************************
- * The following attributes must be consistent with TC graphics.h: *
- * #define HORIZ_DIR 0 *
- * #define VERT_DIR 1 *
- * enum text_just { *
- * LEFT_TEXT = 0, *
- * CENTER_TEXT = 1, *
- * RIGHT_TEXT = 2, *
- * *
- * BOTTOM_TEXT = 0, *
- * CENTER_TEXT = 1, already defined above. *
- * TOP_TEXT = 2 *
- * }; *
- * enum line_widths { Line widths for get/setlinestyle *
- * NORM_WIDTH = 1, *
- * THICK_WIDTH = 3, *
- * }; *
- ******************************************************************************/
-
- typedef enum {
- TEXT_ORIENT_NON = -1,
- TEXT_ORIENT_HORIZ = 0,
- TEXT_ORIENT_VERT = 1
- } TextOrientationType;
-
- typedef enum {
- TEXT_X_LEFT = 0,
- TEXT_X_CENTER = 1,
- TEXT_X_RIGHT = 2
- } TextHorizJustifyType;
-
- typedef enum {
- TEXT_Y_BOTTOM = 0,
- TEXT_Y_CENTER = 1,
- TEXT_Y_TOP = 2
- } TextVertJustifyType;
-
- typedef enum {
- NORM_WIDTH = 1,
- THICK_WIDTH = 3
- } TextWidthType;
-
- int VirtInit(int x, int y);
- void VirtClear(void);
- void VirtClose(void);
- void VirtMoveTo(int x, int y);
- void VirtMoveRelTo(int x, int y);
- void VirtLineTo(int x, int y);
- void VirtLineRelTo(int x, int y);
- void VirtLine(int x1, int y1, int x2, int y2);
- void VirtBar(int x1, int y1, int x2, int y2);
- void VirtCirc(int x, int y, int r);
- void VirtArc(int x, int y, int r, int Angle1, int Angle2);
- void VirtSetColor(int Color);
- void VirtTextFormat(TextOrientationType Orient, int Scale,
- TextHorizJustifyType XCenter, TextVertJustifyType YCenter);
- void VirtText(char *Str);
- int VirtTextWidth(char *Str);
- int VirtTextHeight(char *Str);
- int VirtGetPixel(int x, int y);
- void VirtSetPixel(int x, int y);
- void VirtGetBlock(int x1, int y1, int x2, int y2, char *Buffer);
-
- #endif /* VIRTRSTR_H */
-