📄 tgi-kernel.inc
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;*****************************************************************************/;* */;* tgi-kernel.inc */;* */;* TGI kernel interface */;* */;* */;* */;* (C) 2002-2004 Ullrich von Bassewitz */;* R鰉erstra遝 52 */;* D-70794 Filderstadt */;* EMail: uz@cc65.org */;* */;* */;* This software is provided 'as-is', without any expressed or implied */;* warranty. In no event will the authors be held liable for any damages */;* arising from the use of this software. */;* */;* Permission is granted to anyone to use this software for any purpose, */;* including commercial applications, and to alter it and redistribute it */;* freely, subject to the following restrictions: */;* */;* 1. The origin of this software must not be misrepresented; you must not */;* claim that you wrote the original software. If you use this software */;* in a product, an acknowledgment in the product documentation would be */;* appreciated but is not required. */;* 2. Altered source versions must be plainly marked as such, and must not */;* be misrepresented as being the original software. */;* 3. This notice may not be removed or altered from any source */;* distribution. */;* */;*****************************************************************************/;------------------------------------------------------------------------------; The driver header.struct TGI_HDR ID .byte 3 ; Contains 0x74, 0x67, 0x69 ("tgi") VERSION .byte 1 ; Interface version VARS .struct XRES .word 1 ; X resolution YRES .word 1 ; Y resolution COLORCOUNT .byte 1 ; Number of available colors PAGECOUNT .byte 1 ; Number of screens available FONTSIZE_X .byte 1 ; System font size in X direction FONTSIZE_Y .byte 1 ; System font size in Y direction .endstruct RESERVED .byte 4 ; Reserved for extensions JUMPTAB .struct INSTALL .addr ; INSTALL routine UNINSTALL .addr ; UNINSTALL routine INIT .addr ; INIT routine DONE .addr ; DONE routine GETERROR .addr ; GETERROR routine CONTROL .addr ; CONTROL routine CLEAR .addr ; CLEAR routine SETVIEWPAGE .addr ; SETVIEWPAGE routine SETDRAWPAGE .addr ; SETDRAWPAGE routine SETCOLOR .addr ; SETCOLOR routine SETPALETTE .addr ; SETPALETTE routine GETPALETTE .addr ; GETPALETTE routine GETDEFPALETTE .addr ; GETDEFPALETTE routine SETPIXEL .addr ; SETPIXEL routine GETPIXEL .addr ; GETPIXEL routine LINE .addr ; LINE routine BAR .addr ; BAR routine CIRCLE .addr ; CIRCLE routine TEXTSTYLE .addr ; TEXTSTYLE routine OUTTEXT .addr ; OUTTEXT routine IRQ .addr ; IRQ routine .endstruct.endstruct;------------------------------------------------------------------------------; The TGI API version, stored at TGI_HDR_VERSIONTGI_API_VERSION = $02;------------------------------------------------------------------------------; Text style constantsTGI_TEXT_HORIZONTAL = 0TGI_TEXT_VERTICAL = 1;------------------------------------------------------------------------------; Variables .global _tgi_drv ; Pointer to driver .global _tgi_error ; Last error code .global _tgi_gmode ; Flag: graphics mode active .global _tgi_curx ; Current drawing cursor X .global _tgi_cury ; Current drawing cursor Y .global _tgi_color ; Current drawing color .global _tgi_textdir ; Current text direction .global _tgi_textmagx ; Text magnification in X dir .global _tgi_textmagy ; Text magnification in Y dir .global _tgi_xres ; X resolution of the current mode .global _tgi_yres ; Y resolution of the current mode .global _tgi_colorcount ; Number of available colors .global _tgi_pagecount ; Number of available screen pages .global _tgi_fontsizex ; System font X size .global _tgi_fontsizey ; System font Y size;------------------------------------------------------------------------------; Driver entry points .global tgi_install .global tgi_uninstall .global tgi_init .global tgi_done .global tgi_geterror .global tgi_control .global tgi_clear .global tgi_setviewpage .global tgi_setdrawpage .global tgi_setcolor .global tgi_setpalette .global tgi_getpalette .global tgi_getdefpalette .global tgi_setpixel .global tgi_getpixel .global tgi_line .global tgi_bar .global tgi_circle .global tgi_textstyle .global tgi_outtext;------------------------------------------------------------------------------; ASM functions .global tgi_getset .global tgi_inv_arg .global tgi_inv_drv .global tgi_linepop .global tgi_set_ptr .global tgi_popxy .global tgi_popxy2 .global tgi_curtoxy;------------------------------------------------------------------------------; C callable functions .global _tgi_load .global _tgi_load_driver .global _tgi_unload .global _tgi_install .global _tgi_uninstall .global _tgi_init .global _tgi_ioctl .global _tgi_done .global _tgi_geterror .global _tgi_geterrormsg .global _tgi_clear .global _tgi_getpagecount .global _tgi_setviewpage .global _tgi_setdrawpage .global _tgi_getcolorcount .global _tgi_getmaxcolor .global _tgi_setcolor .global _tgi_getcolor .global _tgi_setpalette .global _tgi_getpalette .global _tgi_getdefpalette .global _tgi_getxres .global _tgi_getmaxx .global _tgi_getyres .global _tgi_getmaxy .global _tgi_getpixel .global _tgi_setpixel .global _tgi_gotoxy .global _tgi_line .global _tgi_lineto .global _tgi_circle .global _tgi_bar .global _tgi_textstyle .global _tgi_textwidth .global _tgi_textheight .global _tgi_outtext .global _tgi_outtextxy⌨️ 快捷键说明
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