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resize screen on sequencer font size changes

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3066
This commit is contained in:
Sebastian Strohhäcker 2007-12-23 16:00:53 +00:00
parent b9a73a548c
commit 4577f5ed59
2 changed files with 17 additions and 10 deletions
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18
src/hardware/vga_attr.cpp
View file

@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: vga_attr.cpp,v 1.26 2007-10-13 16:34:06 c2woody Exp $ */
/* $Id: vga_attr.cpp,v 1.27 2007-12-23 16:00:53 c2woody Exp $ */
#include "dosbox.h"
#include "inout.h"
@ -84,13 +84,15 @@ void write_p3c0(Bitu port,Bitu val,Bitu iolen) {
if ((attr(mode_control) ^ val) & 0x08) {
VGA_SetBlinking(val & 0x8);
}
/*
Special hacks for games programming registers themselves,
Doesn't work if they program EGA16 themselves,
but haven't encountered that yet
*/
attr(mode_control)=val;
VGA_DetermineMode();
if ((attr(mode_control) ^ val) & 0x04) {
attr(mode_control)=val;
VGA_DetermineMode();
if ((IS_VGA_ARCH) && (svgaCard==SVGA_None)) VGA_StartResize();
} else {
attr(mode_control)=val;
VGA_DetermineMode();
}
/*
0 Graphics mode if set, Alphanumeric mode else.
1 Monochrome mode if set, color mode else.

9
src/hardware/vga_seq.cpp
View file

@ -16,6 +16,8 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: vga_seq.cpp,v 1.21 2007-12-23 16:00:53 c2woody Exp $ */
#include "dosbox.h"
#include "inout.h"
#include "vga.h"
@ -38,10 +40,13 @@ void write_p3c5(Bitu port,Bitu val,Bitu iolen) {
break;
case 1: /* Clocking Mode */
if (val!=seq(clocking_mode)) {
seq(clocking_mode)=val;
// don't resize if only the screen off bit was changed
if ((val&(~0x20))!=(seq(clocking_mode)&(~0x20)))
if ((val&(~0x20))!=(seq(clocking_mode)&(~0x20))) {
seq(clocking_mode)=val;
VGA_StartResize();
} else {
seq(clocking_mode)=val;
}
}
/* TODO Figure this out :)
0 If set character clocks are 8 dots wide, else 9.