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-rw-r--r--graphics/xv/patches/patch-an233
1 files changed, 233 insertions, 0 deletions
diff --git a/graphics/xv/patches/patch-an b/graphics/xv/patches/patch-an
new file mode 100644
index 00000000000..6e063168696
--- /dev/null
+++ b/graphics/xv/patches/patch-an
@@ -0,0 +1,233 @@
+$NetBSD: patch-an,v 1.1 2001/04/05 13:57:16 wiz Exp $
+
+--- xvdial.c.orig Tue Jan 3 22:20:31 1995
++++ xvdial.c Sun Nov 14 14:05:49 1999
+@@ -45,16 +45,17 @@
+ static void drawArrow PARM((DIAL *));
+ static void drawValStr PARM((DIAL *));
+ static void drawButt PARM((DIAL *, int, int));
+-static int computeDialVal PARM((DIAL *, int, int));
++static double computeDialVal PARM((DIAL *, int, int));
+ static void dimDial PARM((DIAL *));
+
+
+ /***************************************************/
+-void DCreate(dp, parent, x, y, w, h, minv, maxv, curv, page,
++void DCreate(dp, parent, x, y, w, h, minv, maxv, curv, inc, page,
+ fg, bg, hi, lo, title, units)
+ DIAL *dp;
+ Window parent;
+-int x,y,w,h,minv,maxv,curv,page;
++int x,y,w,h;
++double minv,maxv,curv,inc,page;
+ unsigned long fg,bg,hi,lo;
+ char *title, *units;
+ {
+@@ -98,18 +99,18 @@
+ 1,fg,bg);
+ if (!dp->win) FatalError("can't create dial window");
+
+- DSetRange(dp, minv, maxv, curv, page);
++ DSetRange(dp, minv, maxv, curv, inc, page);
+ XSelectInput(theDisp, dp->win, ExposureMask | ButtonPressMask);
+ }
+
+
+ /***************************************************/
+-void DSetRange(dp, minv, maxv, curv, page)
++void DSetRange(dp, minv, maxv, curv, inc, page)
+ DIAL *dp;
+-int minv, maxv, curv, page;
++double minv, maxv, curv, inc, page;
+ {
+ if (maxv<minv) maxv=minv;
+- dp->min = minv; dp->max = maxv; dp->page = page;
++ dp->min = minv; dp->max = maxv; dp->inc = inc; dp->page = page;
+ dp->active = (minv < maxv);
+
+ DSetVal(dp, curv);
+@@ -119,7 +120,7 @@
+ /***************************************************/
+ void DSetVal(dp, curv)
+ DIAL *dp;
+-int curv;
++double curv;
+ {
+ RANGE(curv, dp->min, dp->max); /* make sure curv is in-range */
+
+@@ -129,7 +130,7 @@
+ XSetForeground(theDisp, theGC, dp->bg);
+ drawArrow(dp);
+
+- dp->val = curv;
++ dp->val = (double)((int)(curv / dp->inc + (curv > 0 ? 0.5 : -0.5))) * dp->inc;
+
+ /* draw new arrow and string */
+ XSetForeground(theDisp, theGC, dp->fg);
+@@ -202,7 +203,8 @@
+ int mx,my;
+ {
+ Window rW,cW;
+- int rx,ry, x,y, ipos, pos, lit, i, origval;
++ int rx, ry, x, y, ipos, pos, lit;
++ double origval;
+ unsigned int mask;
+
+ lit = 0;
+@@ -224,9 +226,9 @@
+ if (ipos != INDIAL) {
+ drawButt(dp, ipos, 1);
+ switch (ipos) {
+- case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+1); break;
++ case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->inc); break;
+ case INCW2: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->page); break;
+- case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-1); break;
++ case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->inc); break;
+ case INCCW2: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->page); break;
+ }
+ if (dp->drawobj != NULL) (dp->drawobj)();
+@@ -235,8 +237,9 @@
+ }
+
+ else {
+- i = computeDialVal(dp, mx, my);
+- DSetVal(dp, i);
++ double v;
++ v = computeDialVal(dp, mx, my);
++ DSetVal(dp, v);
+ if (dp->drawobj != NULL) (dp->drawobj)();
+ }
+
+@@ -246,11 +249,11 @@
+ if (!(mask & Button1Mask)) break; /* button released */
+
+ if (ipos == INDIAL) {
+- int j;
+- i = computeDialVal(dp, x, y);
+- j = dp->val;
+- DSetVal(dp, i);
+- if (j != dp->val) {
++ double v, w;
++ v = computeDialVal(dp, x, y);
++ w = dp->val;
++ DSetVal(dp, v);
++ if (w != dp->val) {
+ /* track whatever dial controls */
+ if (dp->drawobj != NULL) (dp->drawobj)();
+ }
+@@ -266,11 +269,11 @@
+
+ if (lit) {
+ switch (ipos) {
+- case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+1);
++ case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->inc);
+ break;
+ case INCW2: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->page);
+ break;
+- case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-1);
++ case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->inc);
+ break;
+ case INCCW2: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->page);
+ break;
+@@ -320,19 +323,20 @@
+ static void drawArrow(dp)
+ DIAL *dp;
+ {
+- int i, rad, cx, cy;
++ int rad, cx, cy;
++ double v;
+ XPoint arrow[4];
+
+ rad = dp->rad; cx = dp->cx; cy = dp->cy;
+
+ /* map pos (range minv..maxv) into degrees (range 240..-60) */
+- i = 240 + (-300 * (dp->val - dp->min)) / (dp->max - dp->min);
+- arrow[0].x = cx + (int) ((double) rad * .80 * cos(i * DEG2RAD));
+- arrow[0].y = cy - (int) ((double) rad * .80 * sin(i * DEG2RAD));
+- arrow[1].x = cx + (int) ((double) rad * .33 * cos((i+160) * DEG2RAD));
+- arrow[1].y = cy - (int) ((double) rad * .33 * sin((i+160) * DEG2RAD));
+- arrow[2].x = cx + (int) ((double) rad * .33 * cos((i-160) * DEG2RAD));
+- arrow[2].y = cy - (int) ((double) rad * .33 * sin((i-160) * DEG2RAD));
++ v = 240 + (-300 * (dp->val - dp->min)) / (dp->max - dp->min);
++ arrow[0].x = cx + (int) ((double) rad * .80 * cos(v * DEG2RAD));
++ arrow[0].y = cy - (int) ((double) rad * .80 * sin(v * DEG2RAD));
++ arrow[1].x = cx + (int) ((double) rad * .33 * cos((v+160) * DEG2RAD));
++ arrow[1].y = cy - (int) ((double) rad * .33 * sin((v+160) * DEG2RAD));
++ arrow[2].x = cx + (int) ((double) rad * .33 * cos((v-160) * DEG2RAD));
++ arrow[2].y = cy - (int) ((double) rad * .33 * sin((v-160) * DEG2RAD));
+ arrow[3].x = arrow[0].x;
+ arrow[3].y = arrow[0].y;
+ XDrawLines(theDisp, dp->win, theGC, arrow, 4, CoordModeOrigin);
+@@ -343,23 +347,37 @@
+ static void drawValStr(dp)
+ DIAL *dp;
+ {
+- int i, x1, x2;
++ int tot, i, x1, x2;
+ char foo[60], foo1[60];
+
+ /* compute longest string necessary so we can right-align this thing */
+- sprintf(foo,"%d",dp->min); x1 = strlen(foo);
+- sprintf(foo,"%d",dp->max); x2 = strlen(foo);
++ sprintf(foo,"%d",(int)dp->min); x1 = strlen(foo);
++ sprintf(foo,"%d",(int)dp->max); x2 = strlen(foo);
+ if (dp->min < 0 && dp->max > 0) x2++; /* put '+' at beginning */
+ i = x1; if (x2>x1) i = x2;
+ if (dp->units) i += strlen(dp->units);
+
+- if (dp->min < 0 && dp->max > 0) sprintf(foo,"%+d", dp->val);
+- else sprintf(foo,"%d", dp->val);
++ sprintf(foo,"%g",dp->inc); /* space for decimal values */
++ tot = i + strlen(foo) - 1; /* Take away the 0 from the beginning */
++
++ if (dp->min < 0.0 && dp->max > 0.0) sprintf(foo,"%+g", dp->val);
++ else sprintf(foo,"%g", dp->val);
++
++ if (dp->inc < 1.0)
++ {
++ int j;
++
++ if (dp->val == (double)((int)dp->val))
++ strcat(foo,".");
++
++ for (j = strlen(foo); j < tot; j++)
++ strcat(foo,"0");
++ }
+
+ if (dp->units) strcat(foo,dp->units);
+ foo1[0] = '\0';
+ if (strlen(foo) < (size_t) i) {
+- for (i = i - strlen(foo); i>0; i--) strcat(foo1," ");
++ for (i-=strlen(foo);i>0;i--) strcat(foo1," ");
+ }
+ strcat(foo1, foo);
+
+@@ -411,12 +429,13 @@
+
+
+ /***************************************************/
+-static int computeDialVal(dp, x, y)
++static double computeDialVal(dp, x, y)
+ DIAL *dp;
+ int x, y;
+ {
+- int dx, dy, val;
+- double angle;
++ int dx, dy;
++
++ double angle, val;
+
+ /* compute dx, dy (distance from cx, cy). Note: +dy is *up* */
+ dx = x - dp->cx; dy = dp->cy - y;
+@@ -436,8 +455,10 @@
+ if (angle > 270.0) angle -= 360.0;
+ if (angle < -90.0) angle += 360.0;
+
+- val = (int) ((dp->max - dp->min) * (240.0 - angle) / 300.0) + dp->min;
++ val = ((dp->max - dp->min) * (240.0 - angle) / 300.0) + dp->min;
+
++ /* round value to be an even multiple of dp->inc */
++ val = (double)((int)(val / dp->inc + 0.5)) * dp->inc;
+ return val;
+ }
+
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