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-rw-r--r--include/cursor.h10
-rw-r--r--include/draw.h3
-rw-r--r--include/drawfcall.h6
-rw-r--r--include/event.h2
-rw-r--r--include/mouse.h2
-rw-r--r--src/libdraw/cursor.c32
-rw-r--r--src/libdraw/drawclient.c7
-rw-r--r--src/libdraw/drawfcall.c14
-rw-r--r--src/libdraw/event.c8
-rw-r--r--src/libdraw/mkfile1
-rw-r--r--src/libdraw/mouse.c8
11 files changed, 86 insertions, 7 deletions
diff --git a/include/cursor.h b/include/cursor.h
index d53baf81..e39d2ea5 100644
--- a/include/cursor.h
+++ b/include/cursor.h
@@ -12,6 +12,16 @@ struct Cursor
uchar set[2*16];
};
+typedef struct Cursor2 Cursor2;
+struct Cursor2
+{
+ Point offset;
+ uchar clr[4*32];
+ uchar set[4*32];
+};
+
+void scalecursor(Cursor2*, Cursor*);
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/draw.h b/include/draw.h
index 3a012959..2f283bdf 100644
--- a/include/draw.h
+++ b/include/draw.h
@@ -568,9 +568,10 @@ int mousescrollsize(int);
*/
struct Mouse;
struct Cursor;
+struct Cursor2;
int _displaybouncemouse(Display *d, struct Mouse *m);
int _displayconnect(Display *d);
-int _displaycursor(Display *d, struct Cursor *c);
+int _displaycursor(Display *d, struct Cursor *c, struct Cursor2 *c2);
int _displayinit(Display *d, char *label, char *winsize);
int _displaylabel(Display *d, char *label);
int _displaymoveto(Display *d, Point p);
diff --git a/include/drawfcall.h b/include/drawfcall.h
index fb339919..acab98c5 100644
--- a/include/drawfcall.h
+++ b/include/drawfcall.h
@@ -13,6 +13,9 @@ tag[1] Rmoveto
tag[1] Tcursor cursor[]
tag[1] Rcursor
+tag[1] Tcursor2 cursor[]
+tag[1] Rcursor2
+
tag[1] Tbouncemouse x[4] y[4] button[4]
tag[1] Rbouncemouse
@@ -89,6 +92,8 @@ enum {
Rtop,
Tresize = 26,
Rresize,
+ Tcursor2 = 28,
+ Rcursor2,
Tmax,
};
@@ -104,6 +109,7 @@ struct Wsysmsg
Mouse mouse;
int resized;
Cursor cursor;
+ Cursor2 cursor2;
int arrowcursor;
Rune rune;
char *winsize;
diff --git a/include/event.h b/include/event.h
index 09cb5c78..e66bf117 100644
--- a/include/event.h
+++ b/include/event.h
@@ -61,7 +61,9 @@ extern int emenuhit(int, Mouse*, Menu*);
extern int eatomouse(Mouse*, char*, int);
extern Rectangle getrect(int, Mouse*);
struct Cursor;
+struct Cursor2;
extern void esetcursor(struct Cursor*);
+extern void esetcursor2(struct Cursor*, struct Cursor2*);
extern void emoveto(Point);
extern Rectangle egetrect(int, Mouse*);
extern void edrawgetrect(Rectangle, int);
diff --git a/include/mouse.h b/include/mouse.h
index 3d5c975f..c46d51e9 100644
--- a/include/mouse.h
+++ b/include/mouse.h
@@ -38,7 +38,9 @@ extern void moveto(Mousectl*, Point);
extern int readmouse(Mousectl*);
extern void closemouse(Mousectl*);
struct Cursor;
+struct Cursor2;
extern void setcursor(Mousectl*, struct Cursor*);
+extern void setcursor2(Mousectl*, struct Cursor*, struct Cursor2*);
extern void drawgetrect(Rectangle, int);
extern Rectangle getrect(int, Mousectl*);
extern int menuhit(int, Mousectl*, Menu*, Screen*);
diff --git a/src/libdraw/cursor.c b/src/libdraw/cursor.c
new file mode 100644
index 00000000..58f447b1
--- /dev/null
+++ b/src/libdraw/cursor.c
@@ -0,0 +1,32 @@
+#include <u.h>
+#include <libc.h>
+#include <draw.h>
+#include <cursor.h>
+
+static uint8 expand[16] = {
+ 0x00, 0x03, 0x0c, 0x0f,
+ 0x30, 0x33, 0x3c, 0x3f,
+ 0xc0, 0xc3, 0xcc, 0xcf,
+ 0xf0, 0xf3, 0xfc, 0xff,
+};
+
+void
+scalecursor(Cursor2 *c2, Cursor *c)
+{
+ int y;
+
+ c2->offset.x = 2*c->offset.x;
+ c2->offset.y = 2*c->offset.y;
+ memset(c2->clr, 0, sizeof c2->clr);
+ memset(c2->set, 0, sizeof c2->set);
+ for(y = 0; y < 16; y++) {
+ c2->clr[8*y] = c2->clr[8*y+4] = expand[c->clr[2*y]>>4];
+ c2->set[8*y] = c2->set[8*y+4] = expand[c->set[2*y]>>4];
+ c2->clr[8*y+1] = c2->clr[8*y+5] = expand[c->clr[2*y]&15];
+ c2->set[8*y+1] = c2->set[8*y+5] = expand[c->set[2*y]&15];
+ c2->clr[8*y+2] = c2->clr[8*y+6] = expand[c->clr[2*y+1]>>4];
+ c2->set[8*y+2] = c2->set[8*y+6] = expand[c->set[2*y+1]>>4];
+ c2->clr[8*y+3] = c2->clr[8*y+7] = expand[c->clr[2*y+1]&15];
+ c2->set[8*y+3] = c2->set[8*y+7] = expand[c->set[2*y+1]&15];
+ }
+}
diff --git a/src/libdraw/drawclient.c b/src/libdraw/drawclient.c
index f0c09430..de20d3a3 100644
--- a/src/libdraw/drawclient.c
+++ b/src/libdraw/drawclient.c
@@ -292,17 +292,22 @@ _displaymoveto(Display *d, Point p)
}
int
-_displaycursor(Display *d, Cursor *c)
+_displaycursor(Display *d, Cursor *c, Cursor2 *c2)
{
Wsysmsg tx, rx;
tx.type = Tcursor;
if(c == nil){
memset(&tx.cursor, 0, sizeof tx.cursor);
+ memset(&tx.cursor2, 0, sizeof tx.cursor2);
tx.arrowcursor = 1;
}else{
tx.arrowcursor = 0;
tx.cursor = *c;
+ if(c2 != nil)
+ tx.cursor2 = *c2;
+ else
+ scalecursor(&tx.cursor2, c);
}
return displayrpc(d, &tx, &rx, nil);
}
diff --git a/src/libdraw/drawfcall.c b/src/libdraw/drawfcall.c
index e2d3c642..e36413b6 100644
--- a/src/libdraw/drawfcall.c
+++ b/src/libdraw/drawfcall.c
@@ -64,7 +64,7 @@ sizeW2M(Wsysmsg *m)
case Tmoveto:
return 4+1+1+4+4;
case Tcursor:
- return 4+1+1+4+4+2*16+2*16+1;
+ return 4+1+1+4+4+2*16+2*16+4+4+4*32+4*32+1;
case Rerror:
return 4+1+1+_stringsize(m->error);
case Rrdkbd:
@@ -141,7 +141,11 @@ convW2M(Wsysmsg *m, uchar *p, uint n)
PUT(p+10, m->cursor.offset.y);
memmove(p+14, m->cursor.clr, sizeof m->cursor.clr);
memmove(p+46, m->cursor.set, sizeof m->cursor.set);
- p[78] = m->arrowcursor;
+ PUT(p+78, m->cursor2.offset.x);
+ PUT(p+82, m->cursor2.offset.y);
+ memmove(p+86, m->cursor2.clr, sizeof m->cursor2.clr);
+ memmove(p+214, m->cursor2.set, sizeof m->cursor2.set);
+ p[342] = m->arrowcursor;
break;
case Rrdkbd:
PUT2(p+6, m->rune);
@@ -229,7 +233,11 @@ convM2W(uchar *p, uint n, Wsysmsg *m)
GET(p+10, m->cursor.offset.y);
memmove(m->cursor.clr, p+14, sizeof m->cursor.clr);
memmove(m->cursor.set, p+46, sizeof m->cursor.set);
- m->arrowcursor = p[78];
+ GET(p+78, m->cursor2.offset.x);
+ GET(p+82, m->cursor2.offset.y);
+ memmove(m->cursor2.clr, p+86, sizeof m->cursor2.clr);
+ memmove(m->cursor2.set, p+214, sizeof m->cursor2.set);
+ m->arrowcursor = p[342];
break;
case Rrdkbd:
GET2(p+6, m->rune);
diff --git a/src/libdraw/event.c b/src/libdraw/event.c
index f113d1f0..b369c020 100644
--- a/src/libdraw/event.c
+++ b/src/libdraw/event.c
@@ -416,7 +416,13 @@ emoveto(Point pt)
void
esetcursor(Cursor *c)
{
- _displaycursor(display, c);
+ _displaycursor(display, c, nil);
+}
+
+void
+esetcursor2(Cursor *c, Cursor2 *c2)
+{
+ _displaycursor(display, c, c2);
}
int
diff --git a/src/libdraw/mkfile b/src/libdraw/mkfile
index ddb0e833..003bf3ce 100644
--- a/src/libdraw/mkfile
+++ b/src/libdraw/mkfile
@@ -14,6 +14,7 @@ OFILES=\
cloadimage.$O\
computil.$O\
creadimage.$O\
+ cursor.$O\
debug.$O\
defont.$O\
draw.$O\
diff --git a/src/libdraw/mouse.c b/src/libdraw/mouse.c
index ad1a069b..fc486be4 100644
--- a/src/libdraw/mouse.c
+++ b/src/libdraw/mouse.c
@@ -85,6 +85,12 @@ initmouse(char *file, Image *i)
void
setcursor(Mousectl *mc, Cursor *c)
{
- _displaycursor(mc->display, c);
+ _displaycursor(mc->display, c, nil);
+}
+
+void
+setcursor2(Mousectl *mc, Cursor *c, Cursor2 *c2)
+{
+ _displaycursor(mc->display, c, c2);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 23:27:21 +0000