tdevdraw: add forcedpi toggled by Fn+F3 on Mac - plan9port - [fork] Plan 9 from user space
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---
(DIR) commit 55905845f3eeb3756f532484f1fd313b0ab2ca2a
(DIR) parent 2589c5c6ee1f582810a037a934280b29fe8c5e55
(HTM) Author: Russ Cox <rsc@swtch.com>
Date: Sun, 25 Nov 2012 23:38:14 -0500
devdraw: add forcedpi toggled by Fn+F3 on Mac
R=rsc
http://codereview.appspot.com/6846104
Diffstat:
M src/cmd/devdraw/cocoa-screen.m | 4 ++--
M src/cmd/devdraw/cocoa-srv.c | 12 ++++++++++++
M src/cmd/devdraw/devdraw.c | 6 +++++-
M src/cmd/devdraw/devdraw.h | 1 +
4 files changed, 20 insertions(+), 3 deletions(-)
---
(DIR) diff --git a/src/cmd/devdraw/cocoa-screen.m b/src/cmd/devdraw/cocoa-screen.m
t@@ -399,8 +399,8 @@ initimg(void)
return i;
}
-static void
-resizeimg()
+void
+resizeimg(void)
{
[win.img release];
_drawreplacescreenimage(initimg());
(DIR) diff --git a/src/cmd/devdraw/cocoa-srv.c b/src/cmd/devdraw/cocoa-srv.c
t@@ -367,6 +367,8 @@ abortcompose(void)
keystroke(Kalt);
}
+void resizeimg(void);
+
void
keystroke(int c)
{
t@@ -379,6 +381,16 @@ keystroke(int c)
nk = 0;
return;
}
+ if(c == KF+3) {
+ if(forcedpi)
+ forcedpi = 0;
+ else if(displaydpi >= 200)
+ forcedpi = 100;
+ else
+ forcedpi = 225;
+ resizeimg();
+ return;
+ }
if(!alting){
kputc(c);
return;
(DIR) diff --git a/src/cmd/devdraw/devdraw.c b/src/cmd/devdraw/devdraw.c
t@@ -11,6 +11,7 @@
#include "devdraw.h"
extern void _flushmemscreen(Rectangle);
+int forcedpi = 0;
int displaydpi = 100;
#define NHASH (1<<5)
t@@ -1101,7 +1102,10 @@ _drawmsgwrite(void *v, int n)
err = "unknown query";
goto error;
case 'd': /* dpi */
- fmtprint(&fmt, "%11d ", displaydpi);
+ if(forcedpi)
+ fmtprint(&fmt, "%11d ", forcedpi);
+ else
+ fmtprint(&fmt, "%11d ", displaydpi);
break;
}
}
(DIR) diff --git a/src/cmd/devdraw/devdraw.h b/src/cmd/devdraw/devdraw.h
t@@ -7,3 +7,4 @@ int mouseswap(int);
void abortcompose(void);
extern int displaydpi;
+extern int forcedpi;