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Added TGI files, removed obsolete graphics.h
git-svn-id: svn://svn.cc65.org/cc65/trunk@1309 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
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@ -1,12 +1,12 @@
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/*****************************************************************************/
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/* */
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/* graphics.h */
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/* tgi.h */
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/* */
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/* Graphics library */
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/* Tiny graphics interface */
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/* */
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/* */
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/* */
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/* (C) 2001 Ullrich von Bassewitz */
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/* (C) 2002 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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@ -33,20 +33,17 @@
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#ifndef _GRAPHICS_H
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#define _GRAPHICS_H
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#ifndef _TGI_H
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#define _TGI_H
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/*****************************************************************************/
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/* Constants */
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/*****************************************************************************/
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#define GM_TEXT 0U /* Text mode */
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#define GM_320_200_2 1U /* 320x200, 2 colors (b/w) */
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#define GM_160_200_4 2U /* 160x200, 4 colors */
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#ifndef _TGI_MODE_H
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#include "tgi/tgi-mode.h"
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#endif
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#ifndef _TGI_ERROR_H
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#include "tgi/tgi-error.h"
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#endif
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@ -70,83 +67,91 @@ struct palettetype {
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unsigned char __fastcall__ initgraph (unsigned char mode);
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/* Initialize the graphics screen to the given mode, return the new mode.
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* Not all modes are available on all systems, check the returned mode
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* to see if the initialization was successful.
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void __fastcall__ tgi_load (unsigned char mode);
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/* Install the matching driver for the given mode. Will just load the driver
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* and check if loading was successul. Will not switch to gaphics mode.
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*/
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void closegraph (void);
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/* End graphics mode, switch back to text mode */
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void __fastcall__ tgi_load_driver (const char* name);
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/* Install the given driver. This function is identical to tgi_load with the
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* only difference that the name of the driver is specified explicitly. You
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* should NOT use this function in most cases, use tgi_load() instead.
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*/
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void cleargraphscreen (void);
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void __fastcall__ tgi_unload (void);
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/* Unload the currently loaded driver. */
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void __fastcall__ tgi_init (unsigned char mode);
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/* Initialize the given graphics mode. */
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void __fastcall__ tgi_done (void);
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/* End graphics mode, switch back to text mode. Will NOT unload the driver! */
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unsigned char __fastcall__ tgi_error (void);
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/* Return the error code for the last operation. */
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void __fastcall__ tgi_clear (void);
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/* Clear the screen */
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unsigned char getgraphmode (void);
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/* Return the current graphics mode */
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unsigned char getmaxcolor (void);
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unsigned char __fastcall__ tgi_getmaxcolor (void);
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/* Return the maximum supported color number (the number of colors would
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* then be getmaxcolor()+1).
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*/
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unsigned getmaxx (void);
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unsigned __fastcall__ tgi_getmaxx (void);
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/* Return the maximum x coordinate. The resolution in x direction is
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* getmaxx() + 1
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*/
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unsigned getmaxy (void);
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unsigned __fastcall__ tgi_getmaxy (void);
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/* Return the maximum y coordinate. The resolution in y direction is
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* getmaxy() + 1
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*/
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void __fastcall__ getaspectratio (unsigned* xasp, unsigned* yasp);
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/* Get the aspect ratio for the current graphics mode. yasp will always be
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* 10000, xasp depends on the maxx/mayy ratio of the current resolution.
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*/
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unsigned __fastcall__ tgi_getxres (void);
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/* Return the resolution in X direction */
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void __fastcall__ setcolor (unsigned char color);
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unsigned __fastcall__ tgi_getyres (void);
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/* Return the resolution in Y direction */
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void __fastcall__ tgi_setcolor (unsigned char color);
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/* Set the current drawing color */
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unsigned char getcolor (void);
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unsigned char __fastcall__ tgi_getcolor (void);
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/* Return the current drawing color */
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unsigned char getbkcolor (void);
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unsigned char __fastcall__ tgi_getbkcolor (void);
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/* Return the current background color */
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void __fastcall__ setbkcolor (unsigned char color);
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void __fastcall__ tgi_setbkcolor (unsigned char color);
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/* Set the background color */
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void __fastcall__ setpalette (unsigned num, const struct palettetype* palette);
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/* Set one palette entry */
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void __fastcall__ getpalette (unsigned num, struct palettetype* palette);
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/* Get one palette entry */
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void __fastcall__ setallpalette (const struct palettetype* allpalette);
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/* Set all palette entries */
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unsigned char __fastcall__ getpixel (int x, int y);
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unsigned char __fastcall__ tgi_getpixel (int x, int y);
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/* Get the color value of a pixel */
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void __fastcall__ putpixel (int x, int y);
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void __fastcall__ tgi_setpixel (int x, int y);
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/* Plot a point in the current drawing color */
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void __fastcall__ line (int x1, int y1, int x2, int y2);
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void __fastcall__ tgi_line (int x1, int y1, int x2, int y2);
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/* Draw a line in the current drawing color */
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void __fastcall__ circle (int x, int y, unsigned radius);
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void __fastcall__ tgi_lineto (int x2, int y2);
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/* Draw a line in the current drawing color from the graphics cursor to the
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* new end point.
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*/
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void __fastcall__ tgi_circle (int x, int y, unsigned radius);
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/* Draw a circle in the current drawing color */
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void __fastcall__ outtext (int x, int y, const char* text);
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void __fastcall__ tgi_outtext (int x, int y, const char* text);
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/* Print a text in graphics mode */
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void __fastcall__ bar (int x1, int y1, int x2, int y2);
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void __fastcall__ tgi_bar (int x1, int y1, int x2, int y2);
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/* Draw a bar (a filled rectangle) using the current color */
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/* End of graphics.h */
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/* End of tgi.h */
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#endif
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58
include/tgi/tgi-error.h
Normal file
58
include/tgi/tgi-error.h
Normal file
@ -0,0 +1,58 @@
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/*****************************************************************************/
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/* */
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/* tgi-error.h */
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/* */
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/* TGI error codes */
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/* */
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/* */
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/* */
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/* (C) 2002 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef _TGI_ERROR_H
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#define _TGI_ERROR_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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#define TGI_ERR_OK 0 /* No error */
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#define TGI_ERR_NO_DRIVER 1 /* No driver available */
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#define TGI_ERR_LOAD_ERROR 2 /* Error loading driver */
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#define TGI_ERR_INV_MODE 3 /* Mode not supported by driver */
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/* End of tgi-error.h */
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#endif
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82
include/tgi/tgi-kernel.h
Normal file
82
include/tgi/tgi-kernel.h
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@ -0,0 +1,82 @@
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/*****************************************************************************/
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/* */
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/* tgi-kernel.h */
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/* */
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/* TGI kernel interface */
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/* */
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/* */
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/* */
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/* (C) 2002 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef _TGI_KERNEL_H
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#define _TGI_KERNEL_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* A structure that describes the header of a graphics driver loaded into
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* memory.
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*/
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typedef struct {
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/* Data that describes the capabilities of the driver */
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char id[3]; /* Contains 0x74, 0x67, 0x69 ("tgi") */
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unsigned char version; /* Interface version */
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unsigned xres; /* X resolution */
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unsigned yres; /* Y resolution */
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unsigned char colors; /* Number of available colors */
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unsigned char res[7]; /* Reserved for extensions */
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/* Jump vectors. Note that these are not C callable */
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void* install; /* INSTALL routine */
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void* deinstall; /* DEINSTALL routine */
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void* init; /* INIT routine */
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void* post; /* POST routine */
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void* control; /* CONTROL routine */
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void* clear; /* CLEAR routine */
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void* setcolor; /* SETCOLOR routine */
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void* setpixel; /* SETPIXEL routine */
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void* getpixel; /* GETPIXEL routine */
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void* line; /* LINE routine */
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void* bar; /* BAR routine */
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void* circle; /* CIRCLE routine */
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} tgi_drv_header;
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/* End of tgi-kernel.h */
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#endif
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57
include/tgi/tgi-mode.h
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57
include/tgi/tgi-mode.h
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/*****************************************************************************/
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/* */
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/* tgi-mode.h */
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/* */
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/* TGI mode definitions */
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/* */
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/* */
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/* */
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/* (C) 2002 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef _TGI_MODE_H
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#define _TGI_MODE_H
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/*****************************************************************************/
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/* Constants */
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/*****************************************************************************/
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/* Graphics modes. Zero may not be used as a mode number. */
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#define TGI_MODE_320_200_2 1U /* 320x200, 2 colors (b/w) */
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#define TGI_MODE_160_200_4 2U /* 160x200, 4 colors */
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/* End of tgi-mode.h */
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#endif
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