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-rw-r--r--include/keyboard.h4
-rw-r--r--src/cmd/acme/text.c26
-rw-r--r--src/cmd/devdraw/osx-screen.c103
-rw-r--r--src/cmd/samterm/main.c19
-rw-r--r--src/libdraw/drawclient.c9
-rw-r--r--src/libmemdraw/draw.c182
-rw-r--r--src/libmemdraw/drawtest.c22
7 files changed, 257 insertions, 108 deletions
diff --git a/include/keyboard.h b/include/keyboard.h
index ec9bff46..a3d02d0e 100644
--- a/include/keyboard.h
+++ b/include/keyboard.h
@@ -32,7 +32,9 @@ enum {
Kalt= KF|0x15,
Kshift= KF|0x16,
- Kctl= KF|0x17
+ Kctl= KF|0x17,
+
+ Kcmd= 0xF100 /* Rune: beginning of Cmd+'a', Cmd+'A', etc on Mac */
};
#if defined(__cplusplus)
diff --git a/src/cmd/acme/text.c b/src/cmd/acme/text.c
index 729e4303..30f5804d 100644
--- a/src/cmd/acme/text.c
+++ b/src/cmd/acme/text.c
@@ -734,6 +734,11 @@ texttype(Text *t, Rune r)
q0++;
textshow(t, q0, q0, TRUE);
return;
+ case Kcmd+'c': /* %C: copy */
+ typecommit(t);
+ cut(t, t, nil, TRUE, FALSE, nil, 0);
+ return;
+
Tagdown:
/* expand tag to show all text */
if(!t->w->tagexpand){
@@ -755,6 +760,27 @@ texttype(Text *t, Rune r)
seq++;
filemark(t->file);
}
+ /* cut/paste must be done after the seq++/filemark */
+ switch(r){
+ case Kcmd+'x': /* %X: cut */
+ typecommit(t);
+ if(t->what == Body){
+ seq++;
+ filemark(t->file);
+ }
+ cut(t, t, nil, TRUE, TRUE, nil, 0);
+ textshow(t, t->q0, t->q0, 1);
+ return;
+ case Kcmd+'v': /* %V: paste */
+ typecommit(t);
+ if(t->what == Body){
+ seq++;
+ filemark(t->file);
+ }
+ paste(t, t, nil, TRUE, FALSE, nil, 0);
+ textshow(t, t->q0, t->q1, 1);
+ return;
+ }
if(t->q1 > t->q0){
if(t->ncache != 0)
error("text.type");
diff --git a/src/cmd/devdraw/osx-screen.c b/src/cmd/devdraw/osx-screen.c
index 4b1f6ede..76416cba 100644
--- a/src/cmd/devdraw/osx-screen.c
+++ b/src/cmd/devdraw/osx-screen.c
@@ -2,7 +2,6 @@
#define Rect OSXRect
#define Cursor OSXCursor
#include <Carbon/Carbon.h>
-#include <QuickTime/QuickTime.h> // for full screen
#undef Rect
#undef Point
#undef Cursor
@@ -23,7 +22,6 @@
#include "glendapng.h"
AUTOFRAMEWORK(Carbon)
-AUTOFRAMEWORK(QuickTime)
#define panic sysfatal
@@ -52,6 +50,8 @@ struct {
PasteboardRef snarf;
int needflush;
QLock flushlock;
+ int active;
+ int infullscreen;
} osx;
enum
@@ -66,8 +66,9 @@ enum
static void screenproc(void*);
static void eresized(int);
-static void fullscreen(void);
+static void fullscreen(int);
static void seticon(void);
+static void activated(int);
static OSStatus quithandler(EventHandlerCallRef, EventRef, void*);
static OSStatus eventhandler(EventHandlerCallRef, EventRef, void*);
@@ -159,7 +160,9 @@ _screeninit(void)
const EventTypeSpec cmds[] = {
{ kEventClassWindow, kEventWindowClosed },
{ kEventClassWindow, kEventWindowBoundsChanged },
- { kEventClassCommand, kEventCommandProcess }
+ { kEventClassCommand, kEventCommandProcess },
+ { kEventClassWindow, kEventWindowActivated },
+ { kEventClassWindow, kEventWindowDeactivated },
};
const EventTypeSpec events[] = {
{ kEventClassKeyboard, kEventRawKeyDown },
@@ -256,7 +259,7 @@ eventhandler(EventHandlerCallRef next, EventRef event, void *arg)
exit(0);
case CmdFullScreen:
- fullscreen();
+ fullscreen(1);
break;
default:
@@ -273,6 +276,14 @@ eventhandler(EventHandlerCallRef next, EventRef event, void *arg)
eresized(1);
break;
+ case kEventWindowActivated:
+ activated(1);
+ return eventNotHandledErr;
+
+ case kEventWindowDeactivated:
+ activated(0);
+ return eventNotHandledErr;
+
default:
return eventNotHandledErr;
}
@@ -419,7 +430,22 @@ kbdevent(EventRef event)
if(mod == cmdKey){
if(ch == 'F' || ch == 'f'){
if(osx.isfullscreen && msec() - osx.fullscreentime > 500)
- fullscreen();
+ fullscreen(0);
+ return noErr;
+ }
+
+ // Pass most Cmd keys through as Kcmd + ch.
+ // OS X interprets a few no matter what we do,
+ // so it is useless to pass them through as keystrokes too.
+ switch(ch) {
+ case 'm': // minimize window
+ case 'h': // hide window
+ case 'H': // hide others
+ case 'q': // quit
+ return eventNotHandledErr;
+ }
+ if(' ' <= ch && ch <= '~') {
+ keystroke(Kcmd + ch);
return noErr;
}
return eventNotHandledErr;
@@ -472,7 +498,7 @@ eresized(int new)
CGDataProviderRef provider;
CGImageRef image;
CGColorSpaceRef cspace;
-
+
GetWindowBounds(osx.window, kWindowContentRgn, &or);
r = Rect(or.left, or.top, or.right, or.bottom);
if(Dx(r) == Dx(osx.screenr) && Dy(r) == Dy(osx.screenr)){
@@ -561,38 +587,51 @@ _flushmemscreen(Rectangle r)
}
void
-fullscreen(void)
+activated(int active)
+{
+ osx.active = active;
+}
+
+void
+fullscreen(int wascmd)
{
- static Ptr restore;
- static WindowRef oldwindow;
+ static OSXRect oldrect;
GDHandle device;
+ OSXRect dr;
- qlock(&osx.flushlock);
- if(osx.isfullscreen){
- if(osx.windowctx){
- QDEndCGContext(GetWindowPort(osx.window), &osx.windowctx);
- osx.windowctx = nil;
- }
- EndFullScreen(restore, 0);
- osx.window = oldwindow;
- ShowWindow(osx.window);
- osx.isfullscreen = 0;
- }else{
- if(osx.windowctx){
- QDEndCGContext(GetWindowPort(osx.window), &osx.windowctx);
- osx.windowctx = nil;
- }
- HideWindow(osx.window);
- oldwindow = osx.window;
- GetWindowGreatestAreaDevice(osx.window, kWindowTitleBarRgn, &device, nil);
- BeginFullScreen(&restore, device, 0, 0, &osx.window, 0, 0);
+ if(!wascmd)
+ return;
+
+ if(!osx.isfullscreen){
+ GetWindowGreatestAreaDevice(osx.window,
+ kWindowTitleBarRgn, &device, nil);
+ dr = (*device)->gdRect;
+ if(dr.top == 0 && dr.left == 0)
+ HideMenuBar();
+ GetWindowBounds(osx.window, kWindowContentRgn, &oldrect);
+ ChangeWindowAttributes(osx.window,
+ kWindowNoTitleBarAttribute,
+ kWindowResizableAttribute);
+ MoveWindow(osx.window, 0, 0, 1);
+ MoveWindow(osx.window, dr.left, dr.top, 0);
+ SizeWindow(osx.window,
+ dr.right - dr.left,
+ dr.bottom - dr.top, 0);
osx.isfullscreen = 1;
- osx.fullscreentime = msec();
+ }else{
+ ShowMenuBar();
+ ChangeWindowAttributes(osx.window,
+ kWindowResizableAttribute,
+ kWindowNoTitleBarAttribute);
+ SizeWindow(osx.window,
+ oldrect.right - oldrect.left,
+ oldrect.bottom - oldrect.top, 0);
+ MoveWindow(osx.window, oldrect.left, oldrect.top, 0);
+ osx.isfullscreen = 0;
}
- qunlock(&osx.flushlock);
eresized(1);
}
-
+
void
setmouse(Point p)
{
diff --git a/src/cmd/samterm/main.c b/src/cmd/samterm/main.c
index bf0d9a55..5b645e84 100644
--- a/src/cmd/samterm/main.c
+++ b/src/cmd/samterm/main.c
@@ -494,6 +494,9 @@ flushtyping(int clearesc)
#define PAGEUP Kpgup
#define RIGHTARROW Kright
#define SCROLLKEY Kdown
+#define CUT (Kcmd+'x')
+#define COPY (Kcmd+'c')
+#define PASTE (Kcmd+'v')
int
nontypingkey(int c)
@@ -511,6 +514,8 @@ nontypingkey(int c)
case SCROLLKEY:
return 1;
}
+ if(c >= Kcmd)
+ return 1;
return 0;
}
@@ -673,6 +678,20 @@ type(Flayer *l, int res) /* what a bloody mess this is */
for(l=t->l; l<&t->l[NL]; l++)
if(l->textfn)
flsetselect(l, l->p0, l->p1);
+ switch(c) {
+ case CUT:
+ flushtyping(0);
+ cut(t, t->front, 1, 1);
+ break;
+ case COPY:
+ flushtyping(0);
+ snarf(t, t->front);
+ break;
+ case PASTE:
+ flushtyping(0);
+ paste(t, t->front);
+ break;
+ }
}
}
diff --git a/src/libdraw/drawclient.c b/src/libdraw/drawclient.c
index f3c42b80..361cb0ac 100644
--- a/src/libdraw/drawclient.c
+++ b/src/libdraw/drawclient.c
@@ -45,8 +45,17 @@ _displayconnect(Display *d)
* The NOLIBTHREADDAEMONIZE keeps devdraw from
* forking before threadmain. OS X hates it when
* guis fork.
+ *
+ * If client didn't use ARGBEGIN, argv0 == nil.
+ * Can't send nil through because OS X expects
+ * argv[0] to be non-nil. Also, OS X apparently
+ * expects argv[0] to be a valid executable name,
+ * so "(argv0)" is not okay. Use "devdraw"
+ * instead.
*/
putenv("NOLIBTHREADDAEMONIZE", "1");
+ if(argv0 == nil)
+ argv0 = "devdraw";
execl("devdraw", argv0, argv0, "(devdraw)", nil);
sysfatal("exec devdraw: %r");
}
diff --git a/src/libmemdraw/draw.c b/src/libmemdraw/draw.c
index 2d8681e5..7616997b 100644
--- a/src/libmemdraw/draw.c
+++ b/src/libmemdraw/draw.c
@@ -10,22 +10,34 @@ static int tablesbuilt;
#define RGB2K(r,g,b) ((156763*(r)+307758*(g)+59769*(b))>>19)
/*
- * for 0 ≤ x ≤ 255*255, (x*0x0101+0x100)>>16 is a perfect approximation.
- * for 0 ≤ x < (1<<16), x/255 = ((x+1)*0x0101)>>16 is a perfect approximation.
- * the last one is perfect for all up to 1<<16, avoids a multiply, but requires a rathole.
+ * For 16-bit values, x / 255 == (t = x+1, (t+(t>>8)) >> 8).
+ * We add another 127 to round to the nearest value rather
+ * than truncate.
+ *
+ * CALCxy does x bytewise calculations on y input images (x=1,4; y=1,2).
+ * CALC2x does two parallel 16-bit calculations on y input images (y=1,2).
*/
-/* #define DIV255(x) (((x)*257+256)>>16) */
-#define DIV255(x) ((((x)+1)*257)>>16)
-/* #define DIV255(x) (tmp=(x)+1, (tmp+(tmp>>8))>>8) */
+#define CALC11(a, v, tmp) \
+ (tmp=(a)*(v)+128, (tmp+(tmp>>8))>>8)
+
+#define CALC12(a1, v1, a2, v2, tmp) \
+ (tmp=(a1)*(v1)+(a2)*(v2)+128, (tmp+(tmp>>8))>>8)
+
+#define MASK 0xFF00FF
+
+#define CALC21(a, vvuu, tmp) \
+ (tmp=(a)*(vvuu)+0x00800080, ((tmp+((tmp>>8)&MASK))>>8)&MASK)
-#define MUL(x, y, t) (t = (x)*(y)+128, (t+(t>>8))>>8)
-#define MASK13 0xFF00FF00
-#define MASK02 0x00FF00FF
-#define MUL13(a, x, t) (t = (a)*(((x)&MASK13)>>8)+128, ((t+((t>>8)&MASK02))>>8)&MASK02)
-#define MUL02(a, x, t) (t = (a)*(((x)&MASK02)>>0)+128, ((t+((t>>8)&MASK02))>>8)&MASK02)
-#define MUL0123(a, x, s, t) ((MUL13(a, x, s)<<8)|MUL02(a, x, t))
+#define CALC41(a, rgba, tmp1, tmp2) \
+ (CALC21(a, rgba & MASK, tmp1) | \
+ (CALC21(a, (rgba>>8)&MASK, tmp2)<<8))
-#define MUL2(u, v, x, y) (t = (u)*(v)+(x)*(y)+256, (t+(t>>8))>>8)
+#define CALC22(a1, vvuu1, a2, vvuu2, tmp) \
+ (tmp=(a1)*(vvuu1)+(a2)*(vvuu2)+0x00800080, ((tmp+((tmp>>8)&MASK))>>8)&MASK)
+
+#define CALC42(a1, rgba1, a2, rgba2, tmp1, tmp2) \
+ (CALC22(a1, rgba1 & MASK, a2, rgba2 & MASK, tmp1) | \
+ (CALC22(a1, (rgba1>>8) & MASK, a2, (rgba2>>8) & MASK, tmp2)<<8))
static void mktables(void);
typedef int Subdraw(Memdrawparam*);
@@ -786,41 +798,85 @@ alphacalc0(Buffer bdst, Buffer b1, Buffer b2, int dx, int grey, int op)
return bdst;
}
+/*
+ * Do the channels in the buffers match enough
+ * that we can do word-at-a-time operations
+ * on the pixels?
+ */
+static int
+chanmatch(Buffer *bdst, Buffer *bsrc)
+{
+ uchar *drgb, *srgb;
+
+ /*
+ * first, r, g, b must be in the same place
+ * in the rgba word.
+ */
+ drgb = (uchar*)bdst->rgba;
+ srgb = (uchar*)bsrc->rgba;
+ if(bdst->red - drgb != bsrc->red - srgb
+ || bdst->blu - drgb != bsrc->blu - srgb
+ || bdst->grn - drgb != bsrc->grn - srgb)
+ return 0;
+
+ /*
+ * that implies alpha is in the same place,
+ * if it is there at all (it might be == &ones).
+ * if the destination is &ones, we can scribble
+ * over the rgba slot just fine.
+ */
+ if(bdst->alpha == &ones)
+ return 1;
+
+ /*
+ * if the destination is not ones but the src is,
+ * then the simultaneous calculation will use
+ * bogus bytes from the src's rgba. no good.
+ */
+ if(bsrc->alpha == &ones)
+ return 0;
+
+ /*
+ * otherwise, alphas are in the same place.
+ */
+ return 1;
+}
+
static Buffer
alphacalc14(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
{
Buffer obdst;
int fd, sadelta;
int i, sa, ma, q;
- u32int s, t;
+ u32int t, t1;
obdst = bdst;
sadelta = bsrc.alpha == &ones ? 0 : bsrc.delta;
- q = bsrc.delta == 4 && bdst.delta == 4;
+ q = bsrc.delta == 4 && bdst.delta == 4 && chanmatch(&bdst, &bsrc);
for(i=0; i<dx; i++){
sa = *bsrc.alpha;
ma = *bmask.alpha;
- fd = MUL(sa, ma, t);
+ fd = CALC11(sa, ma, t);
if(op == DoutS)
fd = 255-fd;
if(grey){
- *bdst.grey = MUL(fd, *bdst.grey, t);
+ *bdst.grey = CALC11(fd, *bdst.grey, t);
bsrc.grey += bsrc.delta;
bdst.grey += bdst.delta;
}else{
if(q){
- *bdst.rgba = MUL0123(fd, *bdst.rgba, s, t);
+ *bdst.rgba = CALC41(fd, *bdst.rgba, t, t1);
bsrc.rgba++;
bdst.rgba++;
bsrc.alpha += sadelta;
bmask.alpha += bmask.delta;
continue;
}
- *bdst.red = MUL(fd, *bdst.red, t);
- *bdst.grn = MUL(fd, *bdst.grn, t);
- *bdst.blu = MUL(fd, *bdst.blu, t);
+ *bdst.red = CALC11(fd, *bdst.red, t);
+ *bdst.grn = CALC11(fd, *bdst.grn, t);
+ *bdst.blu = CALC11(fd, *bdst.blu, t);
bsrc.red += bsrc.delta;
bsrc.blu += bsrc.delta;
bsrc.grn += bsrc.delta;
@@ -829,7 +885,7 @@ alphacalc14(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
bdst.grn += bdst.delta;
}
if(bdst.alpha != &ones){
- *bdst.alpha = MUL(fd, *bdst.alpha, t);
+ *bdst.alpha = CALC11(fd, *bdst.alpha, t);
bdst.alpha += bdst.delta;
}
bmask.alpha += bmask.delta;
@@ -844,11 +900,11 @@ alphacalc2810(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
Buffer obdst;
int fs, sadelta;
int i, ma, da, q;
- u32int s, t;
+ u32int t, t1;
obdst = bdst;
sadelta = bsrc.alpha == &ones ? 0 : bsrc.delta;
- q = bsrc.delta == 4 && bdst.delta == 4;
+ q = bsrc.delta == 4 && bdst.delta == 4 && chanmatch(&bdst, &bsrc);
for(i=0; i<dx; i++){
ma = *bmask.alpha;
@@ -857,24 +913,24 @@ alphacalc2810(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
da = 255-da;
fs = ma;
if(op != S)
- fs = MUL(fs, da, t);
+ fs = CALC11(fs, da, t);
if(grey){
- *bdst.grey = MUL(fs, *bsrc.grey, t);
+ *bdst.grey = CALC11(fs, *bsrc.grey, t);
bsrc.grey += bsrc.delta;
bdst.grey += bdst.delta;
}else{
if(q){
- *bdst.rgba = MUL0123(fs, *bsrc.rgba, s, t);
+ *bdst.rgba = CALC41(fs, *bsrc.rgba, t, t1);
bsrc.rgba++;
bdst.rgba++;
bmask.alpha += bmask.delta;
bdst.alpha += bdst.delta;
continue;
}
- *bdst.red = MUL(fs, *bsrc.red, t);
- *bdst.grn = MUL(fs, *bsrc.grn, t);
- *bdst.blu = MUL(fs, *bsrc.blu, t);
+ *bdst.red = CALC11(fs, *bsrc.red, t);
+ *bdst.grn = CALC11(fs, *bsrc.grn, t);
+ *bdst.blu = CALC11(fs, *bsrc.blu, t);
bsrc.red += bsrc.delta;
bsrc.blu += bsrc.delta;
bsrc.grn += bsrc.delta;
@@ -883,7 +939,7 @@ alphacalc2810(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
bdst.grn += bdst.delta;
}
if(bdst.alpha != &ones){
- *bdst.alpha = MUL(fs, *bsrc.alpha, t);
+ *bdst.alpha = CALC11(fs, *bsrc.alpha, t);
bdst.alpha += bdst.delta;
}
bmask.alpha += bmask.delta;
@@ -898,35 +954,35 @@ alphacalc3679(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
Buffer obdst;
int fs, fd, sadelta;
int i, sa, ma, da, q;
- u32int s, t, u, v;
+ u32int t, t1;
obdst = bdst;
sadelta = bsrc.alpha == &ones ? 0 : bsrc.delta;
- q = bsrc.delta == 4 && bdst.delta == 4;
+ q = bsrc.delta == 4 && bdst.delta == 4 && chanmatch(&bdst, &bsrc);
for(i=0; i<dx; i++){
sa = *bsrc.alpha;
ma = *bmask.alpha;
da = *bdst.alpha;
if(op == SatopD)
- fs = MUL(ma, da, t);
+ fs = CALC11(ma, da, t);
else
- fs = MUL(ma, 255-da, t);
+ fs = CALC11(ma, 255-da, t);
if(op == DoverS)
fd = 255;
else{
- fd = MUL(sa, ma, t);
+ fd = CALC11(sa, ma, t);
if(op != DatopS)
fd = 255-fd;
}
if(grey){
- *bdst.grey = MUL(fs, *bsrc.grey, s)+MUL(fd, *bdst.grey, t);
+ *bdst.grey = CALC12(fs, *bsrc.grey, fd, *bdst.grey, t);
bsrc.grey += bsrc.delta;
bdst.grey += bdst.delta;
}else{
if(q){
- *bdst.rgba = MUL0123(fs, *bsrc.rgba, s, t)+MUL0123(fd, *bdst.rgba, u, v);
+ *bdst.rgba = CALC42(fs, *bsrc.rgba, fd, *bdst.rgba, t, t1);
bsrc.rgba++;
bdst.rgba++;
bsrc.alpha += sadelta;
@@ -934,9 +990,9 @@ alphacalc3679(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
bdst.alpha += bdst.delta;
continue;
}
- *bdst.red = MUL(fs, *bsrc.red, s)+MUL(fd, *bdst.red, t);
- *bdst.grn = MUL(fs, *bsrc.grn, s)+MUL(fd, *bdst.grn, t);
- *bdst.blu = MUL(fs, *bsrc.blu, s)+MUL(fd, *bdst.blu, t);
+ *bdst.red = CALC12(fs, *bsrc.red, fd, *bdst.red, t);
+ *bdst.grn = CALC12(fs, *bsrc.grn, fd, *bdst.grn, t);
+ *bdst.blu = CALC12(fs, *bsrc.blu, fd, *bdst.blu, t);
bsrc.red += bsrc.delta;
bsrc.blu += bsrc.delta;
bsrc.grn += bsrc.delta;
@@ -945,7 +1001,7 @@ alphacalc3679(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
bdst.grn += bdst.delta;
}
if(bdst.alpha != &ones){
- *bdst.alpha = MUL(fs, sa, s)+MUL(fd, da, t);
+ *bdst.alpha = CALC12(fs, sa, fd, da, t);
bdst.alpha += bdst.delta;
}
bmask.alpha += bmask.delta;
@@ -969,34 +1025,34 @@ alphacalc11(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
Buffer obdst;
int fd, sadelta;
int i, sa, ma, q;
- u32int s, t, u, v;
+ u32int t, t1;
USED(op);
obdst = bdst;
sadelta = bsrc.alpha == &ones ? 0 : bsrc.delta;
- q = bsrc.delta == 4 && bdst.delta == 4;
+ q = bsrc.delta == 4 && bdst.delta == 4 && chanmatch(&bdst, &bsrc);
for(i=0; i<dx; i++){
sa = *bsrc.alpha;
ma = *bmask.alpha;
- fd = 255-MUL(sa, ma, t);
+ fd = 255-CALC11(sa, ma, t);
if(grey){
- *bdst.grey = MUL(ma, *bsrc.grey, s)+MUL(fd, *bdst.grey, t);
+ *bdst.grey = CALC12(ma, *bsrc.grey, fd, *bdst.grey, t);
bsrc.grey += bsrc.delta;
bdst.grey += bdst.delta;
}else{
if(q){
- *bdst.rgba = MUL0123(ma, *bsrc.rgba, s, t)+MUL0123(fd, *bdst.rgba, u, v);
+ *bdst.rgba = CALC42(ma, *bsrc.rgba, fd, *bdst.rgba, t, t1);
bsrc.rgba++;
bdst.rgba++;
bsrc.alpha += sadelta;
bmask.alpha += bmask.delta;
continue;
}
- *bdst.red = MUL(ma, *bsrc.red, s)+MUL(fd, *bdst.red, t);
- *bdst.grn = MUL(ma, *bsrc.grn, s)+MUL(fd, *bdst.grn, t);
- *bdst.blu = MUL(ma, *bsrc.blu, s)+MUL(fd, *bdst.blu, t);
+ *bdst.red = CALC12(ma, *bsrc.red, fd, *bdst.red, t);
+ *bdst.grn = CALC12(ma, *bsrc.grn, fd, *bdst.grn, t);
+ *bdst.blu = CALC12(ma, *bsrc.blu, fd, *bdst.blu, t);
bsrc.red += bsrc.delta;
bsrc.blu += bsrc.delta;
bsrc.grn += bsrc.delta;
@@ -1005,7 +1061,7 @@ alphacalc11(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
bdst.grn += bdst.delta;
}
if(bdst.alpha != &ones){
- *bdst.alpha = MUL(ma, sa, s)+MUL(fd, *bdst.alpha, t);
+ *bdst.alpha = CALC12(ma, sa, fd, *bdst.alpha, t);
bdst.alpha += bdst.delta;
}
bmask.alpha += bmask.delta;
@@ -1061,7 +1117,7 @@ alphacalcS(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
Buffer obdst;
int fd;
int i, ma;
- u32int s, t;
+ u32int t;
USED(op);
obdst = bdst;
@@ -1071,13 +1127,13 @@ alphacalcS(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
fd = 255-ma;
if(grey){
- *bdst.grey = MUL(ma, *bsrc.grey, s)+MUL(fd, *bdst.grey, t);
+ *bdst.grey = CALC12(ma, *bsrc.grey, fd, *bdst.grey, t);
bsrc.grey += bsrc.delta;
bdst.grey += bdst.delta;
}else{
- *bdst.red = MUL(ma, *bsrc.red, s)+MUL(fd, *bdst.red, t);
- *bdst.grn = MUL(ma, *bsrc.grn, s)+MUL(fd, *bdst.grn, t);
- *bdst.blu = MUL(ma, *bsrc.blu, s)+MUL(fd, *bdst.blu, t);
+ *bdst.red = CALC12(ma, *bsrc.red, fd, *bdst.red, t);
+ *bdst.grn = CALC12(ma, *bsrc.grn, fd, *bdst.grn, t);
+ *bdst.blu = CALC12(ma, *bsrc.blu, fd, *bdst.blu, t);
bsrc.red += bsrc.delta;
bsrc.blu += bsrc.delta;
bsrc.grn += bsrc.delta;
@@ -1086,7 +1142,7 @@ alphacalcS(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
bdst.grn += bdst.delta;
}
if(bdst.alpha != &ones){
- *bdst.alpha = ma+MUL(fd, *bdst.alpha, t);
+ *bdst.alpha = ma+CALC11(fd, *bdst.alpha, t);
bdst.alpha += bdst.delta;
}
bmask.alpha += bmask.delta;
@@ -1133,7 +1189,7 @@ boolcalc236789(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
Buffer obdst;
int fs, fd;
int i, ma, da, zero;
- u32int s, t;
+ u32int t;
obdst = bdst;
zero = !(op&1);
@@ -1150,16 +1206,16 @@ boolcalc236789(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
if(grey){
if(ma)
- *bdst.grey = MUL(fs, *bsrc.grey, s)+MUL(fd, *bdst.grey, t);
+ *bdst.grey = CALC12(fs, *bsrc.grey, fd, *bdst.grey, t);
else if(zero)
*bdst.grey = 0;
bsrc.grey += bsrc.delta;
bdst.grey += bdst.delta;
}else{
if(ma){
- *bdst.red = MUL(fs, *bsrc.red, s)+MUL(fd, *bdst.red, t);
- *bdst.grn = MUL(fs, *bsrc.grn, s)+MUL(fd, *bdst.grn, t);
- *bdst.blu = MUL(fs, *bsrc.blu, s)+MUL(fd, *bdst.blu, t);
+ *bdst.red = CALC12(fs, *bsrc.red, fd, *bdst.red, t);
+ *bdst.grn = CALC12(fs, *bsrc.grn, fd, *bdst.grn, t);
+ *bdst.blu = CALC12(fs, *bsrc.blu, fd, *bdst.blu, t);
}
else if(zero)
*bdst.red = *bdst.grn = *bdst.blu = 0;
@@ -1173,7 +1229,7 @@ boolcalc236789(Buffer bdst, Buffer bsrc, Buffer bmask, int dx, int grey, int op)
bmask.alpha += bmask.delta;
if(bdst.alpha != &ones){
if(ma)
- *bdst.alpha = fs+MUL(fd, da, t);
+ *bdst.alpha = fs+CALC11(fd, da, t);
else if(zero)
*bdst.alpha = 0;
bdst.alpha += bdst.delta;
diff --git a/src/libmemdraw/drawtest.c b/src/libmemdraw/drawtest.c
index 9d991782..07cda45d 100644
--- a/src/libmemdraw/drawtest.c
+++ b/src/libmemdraw/drawtest.c
@@ -62,7 +62,7 @@ iprint(char *fmt, ...)
char buf[1024];
va_start(va, fmt);
- n = doprint(buf, buf+sizeof buf, fmt, va) - buf;
+ n = vseprint(buf, buf+sizeof buf, fmt, va) - buf;
va_end(va);
write(1,buf,n);
@@ -104,8 +104,6 @@ main(int argc, char *argv[])
exits("usage");
}
- fmtinstall('b', numbconv); /* binary! */
-
fprint(2, "%s -x %d -y %d -s 0x%x %s %s %s\n", argv0, Xrange, Yrange, seed, dchan, schan, mchan);
srand(seed);
@@ -161,7 +159,7 @@ main(int argc, char *argv[])
* a list of characters to put at various points in the picture.
*/
static void
-Bprintr5g6b5(Biobuf *bio, char*, u32int v)
+Bprintr5g6b5(Biobuf *bio, char* _, u32int v)
{
int r,g,b;
r = (v>>11)&31;
@@ -171,7 +169,7 @@ Bprintr5g6b5(Biobuf *bio, char*, u32int v)
}
static void
-Bprintr5g5b5a1(Biobuf *bio, char*, u32int v)
+Bprintr5g5b5a1(Biobuf *bio, char* _, u32int v)
{
int r,g,b,a;
r = (v>>11)&31;
@@ -974,7 +972,7 @@ drawonepixel(Memimage *dst, Point dp, Memimage *src, Point sp, Memimage *mask, P
pixtorgba(getpixel(dst, dp), &dr, &dg, &db, &da);
pixtorgba(getpixel(src, sp), &sr, &sg, &sb, &sa);
m = getmask(mask, mp);
- M = 255-(sa*m)/255;
+ M = 255-(sa*m + 127)/255;
DBG print("dst %x %x %x %x src %x %x %x %x m %x = ", dr,dg,db,da, sr,sg,sb,sa, m);
if(dst->flags&Fgrey){
@@ -985,18 +983,18 @@ DBG print("dst %x %x %x %x src %x %x %x %x m %x = ", dr,dg,db,da, sr,sg,sb,sa, m
*/
sk = RGB2K(sr, sg, sb);
dk = RGB2K(dr, dg, db);
- dk = (sk*m + dk*M)/255;
+ dk = (sk*m + dk*M + 127)/255;
dr = dg = db = dk;
- da = (sa*m + da*M)/255;
+ da = (sa*m + da*M + 127)/255;
}else{
/*
* True color alpha calculation treats all channels (including alpha)
* the same. It might have been nice to use an array, but oh well.
*/
- dr = (sr*m + dr*M)/255;
- dg = (sg*m + dg*M)/255;
- db = (sb*m + db*M)/255;
- da = (sa*m + da*M)/255;
+ dr = (sr*m + dr*M + 127)/255;
+ dg = (sg*m + dg*M + 127)/255;
+ db = (sb*m + db*M + 127)/255;
+ da = (sa*m + da*M + 127)/255;
}
DBG print("%x %x %x %x\n", dr,dg,db,da);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 23:49:00 +0000