ref: ff67a7a3f5fea5fa0e3f28941122e4a666064339
parent: 9e4a5b55ba158232bf2781f5914260ff74da5dde
author: Yaroslav Kolomiiets <yarikos@gmail.com>
date: Fri Aug 5 12:16:43 EDT 2016
cosmetics
--- a/dat.h
+++ b/dat.h
@@ -226,8 +226,8 @@
void activating(Rdp*,Share*);
void deactivating(Rdp*,Share*);
void finalhandshake(Rdp*);
-void scanimgupdate(Rdp*,Share*);
-void scancmap(Rdp*,Share*);
+void drawimgupdate(Rdp*,Share*);
+void loadcmap(Rdp*,Share*);
void scanorders(Rdp*,Share*);
struct Imgupd {--- a/load.c
+++ b/load.c
@@ -68,3 +68,29 @@
free(buf);
return nb;
}
+
+void
+loadcmap(Rdp* c, Share* as)
+{+ int i, n;
+ uchar *p, *ep, *cmap;
+
+ if(as->type != ShUcmap){+ fprint(2, "loadcmap: bad share type");
+ return;
+ }
+ p = as->data;
+ ep = as->data + as->ndata;
+ cmap = c->cmap;
+
+ n = GSHORT(p+4);
+ p += 8;
+ if(n > sizeof(c->cmap)){+ fprint(2, "loadcmap: data too big");
+ return;
+ }
+ if(p+3*n > ep)
+ sysfatal(Eshort);
+ for(i = 0; i<n; p+=3)
+ cmap[i++] = rgb2cmap(p[0], p[1], p[2]);
+}
--- a/rd-thread.c
+++ b/rd-thread.c
@@ -214,10 +214,10 @@
scanorders(c, &u);
break;
case ShUimg:
- scanimgupdate(c, &u);
+ drawimgupdate(c, &u);
break;
case ShUcmap:
- scancmap(c, &u);
+ loadcmap(c, &u);
break;
case ShUwarp:
warpmouse(u.x, u.y);
@@ -229,7 +229,7 @@
}
void
-scanimgupdate(Rdp *c, Share* as)
+drawimgupdate(Rdp *c, Share* as)
{uchar* p, *ep;
int n, err, nr;
@@ -252,7 +252,7 @@
freeimage(img);
img = allocimage(display, rs, c->chan, 0, DNofill);
if(img == nil)
- sysfatal("scanimgupdate: %r");+ sysfatal("drawimgupdate: %r");}
while(p<ep && nr>0){@@ -278,28 +278,6 @@
flushimage(display, 1);
if(display->locking)
unlockdisplay(display);
-}
-
-void
-scancmap(Rdp* c, Share* as)
-{- int i, n;
- uchar *p, *ep, *cmap;
-
- p = as->data;
- ep = as->data + as->ndata;
- cmap = c->cmap;
-
- n = GSHORT(p+4);
- p += 8;
- if(n > sizeof(c->cmap)){- fprint(2, "scancmap: data too big");
- return;
- }
- if(p+3*n > ep)
- sysfatal(Eshort);
- for(i = 0; i<n; p+=3)
- cmap[i++] = rgb2cmap(p[0], p[1], p[2]);
}
static void
--- a/rd.c
+++ b/rd.c
@@ -332,10 +332,10 @@
scanorders(c, &u);
break;
case ShUimg:
- scanimgupdate(c, &u);
+ drawimgupdate(c, &u);
break;
case ShUcmap:
- scancmap(c, &u);
+ loadcmap(c, &u);
break;
case ShUwarp:
warpmouse(u.x, u.y);
@@ -348,7 +348,7 @@
/* 2.2.9.1.1.3.1.2.1 Bitmap Update Data (TS_UPDATE_BITMAP_DATA) */
void
-scanimgupdate(Rdp *c, Share* as)
+drawimgupdate(Rdp *c, Share* as)
{uchar* p, *ep;
int n, err, nr;
@@ -371,7 +371,7 @@
freeimage(img);
img = allocimage(display, rs, c->chan, 0, DNofill);
if(img == nil)
- sysfatal("scanimgupdate: %r");+ sysfatal("drawimgupdate: %r");}
while(p<ep && nr>0){@@ -397,26 +397,4 @@
flushimage(display, 1);
if(display->locking)
unlockdisplay(display);
-}
-
-void
-scancmap(Rdp* c, Share* as)
-{- int i, n;
- uchar *p, *ep, *cmap;
-
- p = as->data;
- ep = as->data + as->ndata;
- cmap = c->cmap;
-
- n = GSHORT(p+4);
- p += 8;
- if(n > sizeof(c->cmap)){- fprint(2, "scancmap: data too big");
- return;
- }
- if(p+3*n > ep)
- sysfatal(Eshort);
- for(i = 0; i<n; p+=3)
- cmap[i++] = rgb2cmap(p[0], p[1], p[2]);
}