📄 mouse-kernel.inc
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;/*****************************************************************************/;/* */;/* mouse-kernel.inc */;/* */;/* Mouse API */;/* */;/* */;/* */;/* (C) 2003-2004 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. */;/* */;/*****************************************************************************/;------------------------------------------------------------------------------; Error codes.enum MOUSE_ERR_OK ; No error MOUSE_ERR_NO_DRIVER ; No driver available MOUSE_ERR_CANNOT_LOAD ; Error loading driver MOUSE_ERR_INV_DRIVER ; Invalid driver MOUSE_ERR_NO_DEVICE ; Mouse hardware not found MOUSE_ERR_INV_IOCTL ; Invalid ioctl code MOUSE_ERR_COUNT ; Special: Number of error codes.endenum;------------------------------------------------------------------------------; The driver header.struct MOUSE_HDR ID .byte 3 ; Contains 0x6D, 0x6F, 0x75 ("mou") VERSION .byte 1 ; Interface version JUMPTAB .struct INSTALL .addr UNINSTALL .addr HIDE .addr SHOW .addr BOX .addr MOVE .addr BUTTONS .addr POS .addr INFO .addr IOCTL .addr IRQ .addr .endstruct CALLBACKS .struct ; Jump instructions .byte ; JMP opcode CHIDE .addr ; Jump address .byte CSHOW .addr .byte CMOVEX .addr .byte CMOVEY .addr .endstruct.endstruct;------------------------------------------------------------------------------; The mouse callback structure.struct MOUSE_CALLBACKS HIDE .addr ; Hide the mouse cursor SHOW .addr ; Show the mouse cursor MOVEX .addr ; Move the mouse cursor MOVEY .addr ; Dito for Y.endstruct;------------------------------------------------------------------------------; The mouse API version, stored in MOUSE_HDR::VERSIONMOUSE_API_VERSION = $00;------------------------------------------------------------------------------; Mouse button definitionsMOUSE_BTN_LEFT = $10MOUSE_BTN_RIGHT = $01;------------------------------------------------------------------------------; Structures used to return data from the mouse driver.struct MOUSE_POS XCOORD .word YCOORD .word.endstruct.struct MOUSE_INFO POS .tag MOUSE_POS BUTTONS .byte.endstruct;------------------------------------------------------------------------------; Variables .global _mouse_drv ; Pointer to driver .global _mouse_hidden ; Counter, 0 = mouse is visible;------------------------------------------------------------------------------; C callable functions .global _mouse_load_driver .global _mouse_unload .global _mouse_install .global _mouse_uninstall .global _mouse_geterrormsg .global _mouse_hide .global _mouse_show .global _mouse_box .global _mouse_move .global _mouse_buttons .global _mouse_pos .global _mouse_info .global _mouse_ioctl;------------------------------------------------------------------------------; Driver entry points .global mouse_install .global mouse_uninstall .global mouse_hide .global mouse_show .global mouse_box .global mouse_move .global mouse_buttons .global mouse_pos .global mouse_info .global mouse_ioctl⌨️ 快捷键说明
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