X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Futil%2Farea.c;h=34a4d13211e60e8b918a2805417686f5d5fc3f5d;hb=616c9da1e11226d2b98478ee644d12339489813a;hp=d68f4d7865a8e61de6ae7a36da9b03ec64a6a2c1;hpb=653a5487ba8684ba73bb224440f567424b4c31d7;p=chaz%2Ftint2

diff --git a/src/util/area.c b/src/util/area.c
index d68f4d7..34a4d13 100644
--- a/src/util/area.c
+++ b/src/util/area.c
@@ -51,7 +51,9 @@
  * DRAWING AND LAYERING ENGINE :
  * Redrawing an object (like the clock) could come from an 'external event' (date change) 
  * or from a 'layering event' (position change).
- * The following 'drawing engine' take care of all 'layering event'.
+ * The following 'drawing engine' take care of :
+ * - posx/posy of all Area
+ * - 'layering event' propagation between object
  * 1) browse tree SIZE_BY_CONTENT
  *  - resize SIZE_BY_CONTENT node : children are resized before parent
  * 	- if 'size' changed then 'resize = 1' on the parent
@@ -70,6 +72,28 @@
  *
  ************************************************************/
 
+void init_rendering(void *obj, int pos)
+{
+	Area *a = (Area*)obj;
+	
+	// initialize fixed position/size
+	GSList *l;
+	for (l = a->list; l ; l = l->next) {
+		Area *child = ((Area*)l->data);
+		if (panel_horizontal) {
+			child->posy = pos + a->bg->border.width + a->paddingy;
+			child->height = a->height - (2 * (a->bg->border.width + a->paddingy));
+			init_rendering(child, child->posy);
+		}
+		else {
+			child->posx = pos + a->bg->border.width + a->paddingy;
+			child->width = a->width - (2 * (a->bg->border.width + a->paddingy));
+			init_rendering(child, child->posx);
+		}
+	}
+}
+
+
 void rendering(void *obj)
 {
 	Panel *panel = (Panel*)obj;
@@ -99,8 +123,8 @@ void size_by_content (Area *a)
 			if (a->_resize(a)) {
 				// 'size' changed => 'resize = 1' on the parent and redraw object
 				((Area*)a->parent)->resize = 1;
-				a->redraw = 1;
 			}
+			a->redraw = 1;
 		}
 	}
 }
@@ -133,6 +157,7 @@ void size_by_layout (Area *a, int pos, int level)
 	int i=0;
 	for (l = a->list; l ; l = l->next) {
 		Area *child = ((Area*)l->data);
+		if (!child->on_screen) continue;
 		i++;
 		
 		if (panel_horizontal) {
@@ -190,6 +215,87 @@ void refresh (Area *a)
 }
 
 
+int resize_by_layout(void *obj)
+{
+	Area *child, *a = (Area*)obj;
+	int size, nb_by_content=0, nb_by_layout=0;
+
+	printf("resize_by_layout\n");
+	if (panel_horizontal) {		
+		// detect free size for SIZE_BY_LAYOUT's Area
+		size = a->width - (2 * (a->paddingxlr + a->bg->border.width));
+		GSList *l;
+		for (l = a->list ; l ; l = l->next) {
+			child = (Area*)l->data;
+			if (child->on_screen && child->size_mode == SIZE_BY_CONTENT) {
+				size -= child->width;
+				nb_by_content++;
+			}
+			if (child->on_screen && child->size_mode == SIZE_BY_LAYOUT)
+				nb_by_layout++;
+		}
+		if (nb_by_content+nb_by_layout)
+			size -= ((nb_by_content+nb_by_layout-1) * a->paddingx);
+		//printf("resize_panel : size_panel %d, size_layout %d\n", panel->area.width, size);
+
+		int width=0, modulo=0;
+		if (nb_by_layout) {
+			width = size / nb_by_layout;
+			modulo = size % nb_by_layout;
+		}
+
+		// resize SIZE_BY_LAYOUT objects
+		for (l = a->list ; l ; l = l->next) {
+			child = (Area*)l->data;
+			if (child->on_screen && child->size_mode == SIZE_BY_LAYOUT) {
+				child->width = width;
+				child->resize = 1;
+				if (modulo) {
+					child->width++;
+					modulo--;
+				}
+			}
+		}
+	}
+	else {
+		// detect free size for SIZE_BY_LAYOUT's Area
+		size = a->height - (2 * (a->paddingxlr + a->bg->border.width));
+		GSList *l;
+		for (l = a->list ; l ; l = l->next) {
+			child = (Area*)l->data;
+			if (child->on_screen && child->size_mode == SIZE_BY_CONTENT) {
+				size -= child->height;
+				nb_by_content++;
+			}
+			if (child->on_screen && child->size_mode == SIZE_BY_LAYOUT)
+				nb_by_layout++;
+		}
+		if (nb_by_content+nb_by_layout)
+			size -= ((nb_by_content+nb_by_layout-1) * a->paddingx);
+
+		int height=0, modulo=0;
+		if (nb_by_layout) {
+			height = size / nb_by_layout;
+			modulo = size % nb_by_layout;
+		}
+
+		// resize SIZE_BY_LAYOUT objects
+		for (l = a->list ; l ; l = l->next) {
+			child = (Area*)l->data;
+			if (child->on_screen && child->size_mode == SIZE_BY_LAYOUT) {
+				child->height = height;
+				child->resize = 1;
+				if (modulo) {
+					child->height++;
+					modulo--;
+				}
+			}
+		}
+	}
+	return 0;
+}
+
+
 void set_redraw (Area *a)
 {
 	a->redraw = 1;
@@ -199,6 +305,26 @@ void set_redraw (Area *a)
 		set_redraw(l->data);
 }
 
+void hide(Area *a)
+{
+	Area *parent = (Area*)a->parent;
+
+	a->on_screen = 0;
+	parent->resize = 1;
+	if (panel_horizontal)
+		a->width = 0;
+	else
+		a->height = 0;
+}
+
+void show(Area *a)
+{
+	Area *parent = (Area*)a->parent;
+
+	a->on_screen = 1;
+	parent->resize = 1;
+	a->resize = 1;
+}
 
 void draw (Area *a)
 {