From 96d49f32fd52e226180c48ab6b31f7a81fcdae90 Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Thu, 23 Mar 2000 14:07:33 +0000
Subject: Utilisation des routines de clip pour le dessin de l'icon. Correction
 du pb d'arrondi dans ComputeCoordinates: on ne tenait pas compte de la
 r�solution de l'ancre.

---
 generic/Icon.c | 28 +++++++++++++---------------
 1 file changed, 13 insertions(+), 15 deletions(-)

diff --git a/generic/Icon.c b/generic/Icon.c
index 54b1748..bd8c7e1 100644
--- a/generic/Icon.c
+++ b/generic/Icon.c
@@ -347,11 +347,11 @@ ComputeCoordinates(Item		item,
   else {
     ZnTransformPoint(wi->current_transfo, &icon->pos, &icon->pos_dev);
   }
-  icon->pos_dev.x = REAL_TO_INT(icon->pos_dev.x);
-  icon->pos_dev.y = REAL_TO_INT(icon->pos_dev.y);
   
   Anchor2Origin(&icon->pos_dev, width, height, icon->anchor,
 		&icon->pos_dev);
+  icon->pos_dev.x = REAL_TO_INT(icon->pos_dev.x);
+  icon->pos_dev.y = REAL_TO_INT(icon->pos_dev.y);
 
   /*
    * Compute the bounding box.
@@ -422,7 +422,9 @@ Draw(Item	item)
   ImageBits	*im_bits;
   Pixmap	pmap, mask_pmap;
   int		w, h;
-  ZnBBox	box, inter;
+  ZnBBox	box, inter, *clip_box;
+  Region	clip_region;
+  ZnBool	simple;
   
   if (icon->image != ZnUnspecifiedImage) {
     /*
@@ -445,8 +447,8 @@ Draw(Item	item)
     box = inter;
     im_bits = GetImageBits(wi->win, icon->image_name, icon->image);
     pmap = GetImagePixmap(wi->win, icon->image_name, icon->image, &mask_pmap);
-    if ((im_bits->mask == ZnUnspecifiedPattern) ||
-	!wi->current_clip || (wi->current_clip->simple)) {
+    ITEM_P.CurrentClip(wi, &clip_region, NULL, &simple);
+    if ((im_bits->mask == ZnUnspecifiedPattern) || simple) {
       if (im_bits->mask != ZnUnspecifiedPattern) {
 	XSetClipMask(wi->dpy, wi->gc, mask_pmap);
 	values.clip_x_origin = (int) icon->pos_dev.x;
@@ -459,12 +461,7 @@ Draw(Item	item)
 		box.orig.x, box.orig.y);
       values.clip_x_origin = values.clip_y_origin = 0;
       XChangeGC(wi->dpy, wi->gc, GCClipXOrigin|GCClipYOrigin, &values);
-      if (wi->current_clip) {
-	XSetRegion(wi->dpy, wi->gc, wi->current_clip->region);
-      }
-      else {
-	XSetRegion(wi->dpy, wi->gc, wi->damaged_region);
-      }
+      XSetRegion(wi->dpy, wi->gc, clip_region);
     }
     else {
       GC gc;
@@ -475,7 +472,7 @@ Draw(Item	item)
 				im_bits->width, im_bits->height, 1);
       gc = XCreateGC(wi->dpy, mask_pmap, 0, NULL);
       XFillRectangle(wi->dpy, mask_pmap, gc, 0, 0, im_bits->width, im_bits->height);
-      XSetRegion(wi->dpy, gc, wi->current_clip->region);
+      XSetRegion(wi->dpy, gc, clip_region);
       values.foreground = 1;
       values.background = 0;
       values.clip_x_origin = (int) -icon->pos_dev.x;
@@ -498,7 +495,7 @@ Draw(Item	item)
 		box.orig.x, box.orig.y);
       values.clip_x_origin = values.clip_y_origin = 0;
       XChangeGC(wi->dpy, wi->gc, GCClipXOrigin|GCClipYOrigin, &values);
-      XSetRegion(wi->dpy, wi->gc, wi->current_clip->region);
+      XSetRegion(wi->dpy, wi->gc, clip_region);
       XFreePixmap(wi->dpy, mask_pmap);
     }
   }
@@ -507,8 +504,9 @@ Draw(Item	item)
     box.orig = icon->pos_dev;
     box.corner.x = icon->pos_dev.x + w;
     box.corner.y = icon->pos_dev.y + h;
-    if (wi->current_clip && (wi->current_clip->simple)) {
-      IntersectBBox(&box, &wi->current_clip->clip_box, &inter);
+    ITEM_P.CurrentClip(wi, NULL, &clip_box, &simple);
+    if (simple) {
+      IntersectBBox(&box, clip_box, &inter);
       box = inter;
     }
     values.fill_style = FillStippled;
-- 
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