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New window scrolling

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@249
This commit is contained in:
Sjoerd van der Berg 2002-08-29 14:08:25 +00:00
parent 9ee4cbbe76
commit 4245ed0c16
2 changed files with 14 additions and 14 deletions
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9
src/ints/int10.cpp
View file

@ -16,7 +16,6 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <string.h>
#include "dosbox.h"
#include "bios.h"
@ -54,14 +53,15 @@ static Bitu INT10_Handler(void) {
LOG_WARN("INT10:04:Ligthpen not supported");
break;
case 0x05: /* Set Active Page */
INT10_SetActivePage(reg_al);
if (reg_al & 0x80) LOG_DEBUG("Func %x",reg_al);
else INT10_SetActivePage(reg_al);
break;
case 0x06: /* Scroll Up */
//TODO Graphics mode scroll
INT10_ScrollUpWindow(reg_ch,reg_cl,reg_dh,reg_dl,reg_al,reg_bh,0xFF);
INT10_ScrollWindow(reg_ch,reg_cl,reg_dh,reg_dl,-reg_al,reg_bh,0xFF);
break;
case 0x07: /* Scroll Down */
INT10_ScrollDownWindow(reg_ch,reg_cl,reg_dh,reg_dl,reg_al,reg_bh,0xFF);
INT10_ScrollWindow(reg_ch,reg_cl,reg_dh,reg_dl,reg_al,reg_bh,0xFF);
break;
case 0x08: /* Read character & attribute at cursor */
//TODO Check for GRAPH and then just return
@ -260,7 +260,6 @@ static void INT10_InitVGA(void) {
};
void INT10_StartUp(void) {
INT10_InitVGA();
/* Setup the INT 10 vector */
call_10=CALLBACK_Allocate();

19
src/ints/int10.h
View file

@ -102,11 +102,15 @@
#define PLANAR4 0x05
#define LINEAR8 0x06
// for SVGA
#define LINEAR15 0x07
#define LINEAR16 0x08
#define LINEAR24 0x09
#define LINEAR32 0x0
// for Tandy
#define TANDY16 0x0A
#define LINEAR15 0x10
#define LINEAR16 0x11
#define LINEAR24 0x12
#define LINEAR32 0x13
#define SCREEN_SIZE(x,y) (((x*y*2)|0x00ff)+1)
@ -167,14 +171,11 @@ inline Bit8u CURSOR_POS_ROW(Bit8u page) {
void INT10_SetVideoMode(Bit8u mode);
void INT10_ScrollUpWindow(Bit8u rul,Bit8u cul,Bit8u rlr,Bit8u clr,Bit8u nlines,Bit8u attr,Bit8u page);
void INT10_ScrollDownWindow(Bit8u rul,Bit8u cul,Bit8u rlr,Bit8u clr,Bit8u nlines,Bit8u attr,Bit8u page);
void INT10_ScrollWindow(Bit8u rul,Bit8u cul,Bit8u rlr,Bit8u clr,Bit8s nlines,Bit8u attr,Bit8u page);
void INT10_SetActivePage(Bit8u page);
void INT10_GetFuncStateInformation(PhysPt save);
void INT10_SetCursorPos(Bit8u row,Bit8u col,Bit8u page);
void INT10_TeletypeOutput(Bit8u chr,Bit8u attr,bool showattr, Bit8u page);
void INT10_ReadCharAttr(Bit16u * result,Bit8u page);