added patch 857225 from Curt Coder (partly). Added support for disabling the mouse driver as requested at vogons. Added correct *hopefully* results for get maximum virtual coordinates
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1509
This commit is contained in:
Peter Veenstra
parent
880b4454d3
commit
f3e3d24e89
1 changed files with 89 additions and 5 deletions
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@ -16,7 +16,7 @@
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* $Id: mouse.cpp,v 1.26 2003-12-10 14:59:53 qbix79 Exp $ */
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/* $Id: mouse.cpp,v 1.27 2003-12-30 20:39:07 qbix79 Exp $ */
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#include <string.h>
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#include "dosbox.h"
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@ -100,7 +100,14 @@ static struct {
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float mickeysPerPixel_y;
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float pixelPerMickey_x;
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float pixelPerMickey_y;
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Bit16u updateRegion_x[2];
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Bit16u updateRegion_y[2];
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Bit16u page;
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Bit16u doubleSpeedThreshold;
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Bit16u language;
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Bit16u cursorType;
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bool enabled;
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Bit16s oldshown;
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} mouse;
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#define X_MICKEY 8
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@ -253,7 +260,21 @@ void RestoreCursorBackground()
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void DrawCursor() {
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if (mouse.shown<0) return;
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// Check video page
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if (real_readb(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE)!=mouse.page) return;
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// Check if cursor in update region
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/* if ((POS_X >= mouse.updateRegion_x[0]) && (POS_X <= mouse.updateRegion_x[1]) &&
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(POS_Y >= mouse.updateRegion_y[0]) && (POS_Y <= mouse.updateRegion_y[1])) {
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if (CurMode->type==M_TEXT16)
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RestoreCursorBackgroundText();
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else
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RestoreCursorBackground();
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mouse.shown--;
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return;
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}
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*/ /*Not sure yet what to do update region should be set to ??? */
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// Get Clipping ranges
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// In Textmode ?
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@ -456,7 +477,17 @@ static void mouse_reset(void)
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mouse.cursorMask = defaultCursorMask;
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mouse.textAndMask= defaultTextAndMask;
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mouse.textXorMask= defaultTextXorMask;
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mouse.language = 0;
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mouse.page = 0;
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mouse.doubleSpeedThreshold = 64;
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mouse.updateRegion_x[0] = 1;
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mouse.updateRegion_y[0] = 1;
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mouse.updateRegion_x[1] = 1;
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mouse.updateRegion_y[1] = 1;
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mouse.cursorType = 0;
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mouse.enabled=true;
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mouse.oldshown=-1;
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SetMickeyPixelRate(8,16);
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}
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@ -557,10 +588,12 @@ static Bitu INT33_Handler(void) {
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mouse.cursorMask = userdefCursorMask;
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mouse.hotx = reg_bx;
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mouse.hoty = reg_cx;
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mouse.cursorType = 2;
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DrawCursor();
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}
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break;
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case 0x0a: /* Define Text Cursor */
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mouse.cursorType = reg_bx;
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mouse.textAndMask = reg_cx;
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mouse.textXorMask = reg_dx;
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break;
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@ -578,6 +611,19 @@ static Bitu INT33_Handler(void) {
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mouse.mickey_x=0;
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mouse.mickey_y=0;
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break;
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case 0x10: /* Define screen region for updating */
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mouse.updateRegion_x[0]=reg_cx;
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mouse.updateRegion_y[0]=reg_dx;
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mouse.updateRegion_x[1]=reg_si;
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mouse.updateRegion_y[1]=reg_di;
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break;
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case 0x11: /* Get number of buttons */
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reg_ax=0xffff;
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reg_bx=MOUSE_BUTTONS;
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break;
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case 0x13: /* Set double-speed threshold */
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mouse.doubleSpeedThreshold=(reg_bx ? reg_bx : 64);
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break;
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case 0x14: /* Exchange event-handler */
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{
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Bit16u oldSeg = mouse.sub_seg;
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@ -623,13 +669,51 @@ static Bitu INT33_Handler(void) {
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case 0x1c: /* Set interrupt rate */
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/* Can't really set a rate this is host determined */
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break;
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case 0x1d: /* Set display page number */
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mouse.page=reg_bx;
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break;
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case 0x1e: /* Get display page number */
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reg_bx=mouse.page;
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break;
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case 0x1f: /* Disable Mousedriver */
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/* ES:BX old mouse driver Zero at the moment TODO */
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reg_bx=0;
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SegSet16(es,0);
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mouse.enabled=false; /* Just for reporting not doing a thing with it */
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mouse.oldshown=mouse.shown;
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mouse.shown=-1;
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break;
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case 0x20: /* Enable Mousedriver */
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mouse.enabled=true;
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mouse.shown=mouse.oldshown;
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break;
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case 0x22: /* Set language for messages */
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/*
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* Values for mouse driver language:
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*
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* 00h English
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* 01h French
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* 02h Dutch
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* 03h German
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* 04h Swedish
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* 05h Finnish
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* 06h Spanish
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* 07h Portugese
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* 08h Italian
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*
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*/
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mouse.language=reg_bx;
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break;
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case 0x23: /* Get language for messages */
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reg_bx=mouse.language;
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break;
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case 0x24: /* Get Software version and mouse type */
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reg_bx=0x805; //Version 8.05 woohoo
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reg_ch=0x04; /* PS/2 type */
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reg_cl=MOUSE_IRQ; /* Hmm ps2 irq dunno */
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reg_cl=0;//MOUSE_IRQ; /* Hmm ps2 irq 0!!!! */
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break;
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case 0x26: /* Get Maximum virtual coordinates */
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reg_bx=(mouse.shown < 0 ? 0xffff : 0x0000);
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reg_bx=(mouse.enabled ? 0x0000 : 0xffff);
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reg_cx=mouse.max_x;
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reg_dx=mouse.max_y;
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break;
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