diff options
Diffstat (limited to 'dostsr.h')
| -rw-r--r-- | dostsr.h | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/dostsr.h b/dostsr.h deleted file mode 100644 index a025c92..0000000 --- a/dostsr.h +++ /dev/null @@ -1,217 +0,0 @@ -/* - * VBMouse - DOS mouse driver resident part - * Copyright (C) 2022 Javier S. Pedro - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -#ifndef DOSTSR_H -#define DOSTSR_H - -#include <stdbool.h> -#include <stdint.h> - -#include "int2fwin.h" -#include "int10vga.h" - -// User customizable defines - -/** Enable the VirtualBox integration */ -#define USE_VIRTUALBOX 1 -/** Enable the VMware integration */ -#define USE_VMWARE 1 -/** Enable the Windows 386/protected mode integration */ -#define USE_WIN386 1 -/** Enable the wheel. */ -#define USE_WHEEL 1 -/** Trace events verbosily */ -#define TRACE_EVENTS 0 - -// End of user customizable defines - -#define USE_INTEGRATION (USE_VIRTUALBOX || USE_VMWARE) - -#define NUM_BUTTONS 3 - -#define GRAPHIC_CURSOR_WIDTH 16 -#define GRAPHIC_CURSOR_HEIGHT 16 -#define GRAPHIC_CURSOR_SCANLINE_LEN 2 -#define GRAPHIC_CURSOR_MASK_LEN (GRAPHIC_CURSOR_HEIGHT * GRAPHIC_CURSOR_SCANLINE_LEN) -#define GRAPHIC_CURSOR_DATA_LEN (2 * GRAPHIC_CURSOR_MASK_LEN) - -#define VERSION_MAJOR 0 -#define VERSION_MINOR 4 -#define REPORTED_VERSION_MAJOR 6 -#define REPORTED_VERSION_MINOR 0x30 - -#if USE_VIRTUALBOX -#include "vbox.h" -#endif - -struct point { - int16_t x, y; -}; - -typedef struct tsrdata { - // TSR installation data - /** Previous int33 ISR, storing it for uninstall. */ - void (__interrupt __far *prev_int33_handler)(); -#if USE_WIN386 - void (__interrupt __far *prev_int2f_handler)(); -#endif -#if USE_WHEEL - /** Whether to enable & use wheel mouse. */ - bool usewheel; - /** Key (scancode) to generate on wheel scroll up/down, or 0 for none. */ - uint16_t wheel_up_key, wheel_down_key; -#endif - - // Video settings - /** Information of the current video mode. */ - struct modeinfo video_mode; - /** Max (virtual) coordinates of full screen in the current mode. - * Used for rendering graphic cursor, mapping absolute coordinates, - * and initializing the default min/max window. */ - struct point screen_max; - /** In some modes, the virtual coordinates are larger than the - * physical screen coordinates. - * real coordinates = virtual coordinates * screen_scale. */ - struct point screen_scale; - /** In text modes, we want to snap the cursor position to the cell grid. - * This stores the desired grid granularity. */ - struct point screen_granularity; - - // Detected mouse hardware -#if USE_WHEEL - /** Whether the current mouse has a wheel (and support is enabled). */ - bool haswheel; -#endif - - // Current mouse settings - /** Mouse sensitivity/speed. */ - struct point mickeysPerLine; // mickeys per 8 pixels - /** Mouse acceleration "double-speed threshold". */ - uint16_t doubleSpeedThreshold; // mickeys - /** Current window min coordinates. */ - struct point min; - /** Current window max coordinates. */ - struct point max; - /** Current cursor visible counter. If >= 0, cursor should be shown. */ - int16_t visible_count; - /** For text cursor, whether this is a software or hardware cursor. */ - uint8_t cursor_text_type; - /** Masks for the text cursor. */ - uint16_t cursor_text_and_mask, cursor_text_xor_mask; - /** Hotspot for the graphic cursor. */ - struct point cursor_hotspot; - /** Masks for the graphic cursor. */ - uint16_t cursor_graphic[GRAPHIC_CURSOR_DATA_LEN/sizeof(uint16_t)]; -#if USE_WHEEL - /** Whether someone asked for the int33 wheel API, in which case we - * should send them wheel movement rather than fake keypresses. */ - bool usewheelapi; -#endif - - // Current mouse status - /** Current cursor position (in pixels). */ - struct point pos; - /** Current remainder of movement that does not yet translate to an entire pixel - * (8ths of pixel). */ - struct point pos_frac; - /** Current delta movement (in mickeys) since the last report. */ - struct point delta; - /** Current remainder of delta movement that does not yet translate to an entire mickey - * Usually only when mickeysPerLine is not a multiple of 8. */ - struct point delta_frac; - /** Last absolute position (to compute a delta for relative motion emulation). Using -1 for "none". */ - struct point abs_pos; - /** Total mickeys moved in the last second. */ - uint16_t total_motion; - /** Ticks when the above value was last reset. */ - uint16_t last_ticks; - /** Current status of buttons (as bitfield). */ - uint16_t buttons; - struct { - struct buttoncounter { - struct point last; - uint16_t count; - } pressed, released; - } button[NUM_BUTTONS]; - /** Total delta movement of the wheel since the last wheel report. */ - int16_t wheel_delta; - /** Last position where the wheel was moved. */ - struct point wheel_last; - - // Cursor information - /** Whether the cursor is currently displayed or not. */ - bool cursor_visible; - /** The current position at which the cursor is displayed. */ - struct point cursor_pos; - /** For text mode cursor, the character data that was displayed below the cursor. */ - uint16_t cursor_prev_char; - /** For graphical mode cursor, contents of the screen that were displayed below - * the cursor before the cursor was drawn. */ - uint8_t cursor_prev_graphic[GRAPHIC_CURSOR_WIDTH * GRAPHIC_CURSOR_HEIGHT]; - - // Current handlers - /** Address of the event handler. */ - void (__far *event_handler)(); - /** Events for which we should call the event handler. */ - uint16_t event_mask; - -#if USE_WIN386 - /** Information that we pass to Windows 386 on startup. */ - win386_startup_info w386_startup; - win386_instance_item w386_instance[2]; - /** Whether Windows 386 is rendering the cursor for us, - * and therefore we should hide our own. */ - bool w386cursor : 1; -#endif - -#if USE_VIRTUALBOX - /** VirtualBox is available. */ - bool vbavail : 1; - /** Want to use the VirtualBox "host" cursor. */ - bool vbwantcursor : 1; - /** Have VirtualBox absolute coordinates. */ - bool vbhaveabs : 1; - struct vboxcomm vb; -#endif - -#if USE_VMWARE - /** VMware is available. */ - bool vmwavail : 1; -#endif -} TSRDATA; - -typedef TSRDATA * PTSRDATA; -typedef TSRDATA __far * LPTSRDATA; - -extern void __declspec(naked) __far int33_isr(void); - -extern void __declspec(naked) __far int2f_isr(void); - -extern LPTSRDATA __far get_tsr_data(bool installed); - -/** This symbol is always at the end of the TSR segment */ -extern int resident_end; - -/** This is not just data, but the entire segment. */ -static inline unsigned get_resident_size(void) -{ - return FP_OFF(&resident_end); -} - -#endif |