X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbutton.cpp;h=fadd00a0cafedc4dd0d1996f8be7a0ec6ae8fdaf;hb=HEAD;hp=b881b3f97fd8b52394b2e6bf9be1bd9869621598;hpb=df07e8f3e239b146cbc458d3cbd69758e590d255;p=libs%2Fgltk.git

diff --git a/source/button.cpp b/source/button.cpp
index b881b3f..0dd20c7 100644
--- a/source/button.cpp
+++ b/source/button.cpp
@@ -8,61 +8,43 @@ using namespace std;
 namespace Msp {
 namespace GLtk {
 
-Button::Button(const std::string &t):
-	text(),
-	icon(0),
-	pressed(false)
+Button::Button(const std::string &t)
 {
+	input_type = INPUT_NAVIGATION;
 	set_text(t);
 }
 
-void Button::autosize()
+void Button::autosize_special(const Part &part, Geometry &ageom) const
 {
-	if(!style)
-		return;
-
-	Widget::autosize();
-
-	if(const Part *text_part = style->get_part("text"))
+	if(part.get_name()=="text")
+		text.autosize(part, ageom);
+	else if(part.get_name()=="icon" && icon)
 	{
-		const Sides &margin = text_part->get_margin();
-		geom.w = max(geom.w, text.get_width()+margin.left+margin.right);
-		geom.h = max(geom.h, text.get_height()+margin.top+margin.bottom);
+		const Sides &margin = part.get_margin();
+		ageom.w = max(ageom.w, icon->get_width()+margin.left+margin.right);
+		ageom.h = max(ageom.h, icon->get_height()+margin.top+margin.bottom);
 	}
-
-	if(icon)
-	{
-		if(const Part *icon_part = style->get_part("icon"))
-		{
-			const Sides &margin = icon_part->get_margin();
-			geom.w = max(geom.w, icon->get_width()+margin.left+margin.right);
-			geom.h = max(geom.h, icon->get_height()+margin.top+margin.bottom);
-		}
-	}
-
-	rebuild();
 }
 
 void Button::set_text(const std::string &t)
 {
 	text = t;
 	signal_autosize_changed.emit();
-	rebuild();
+	mark_rebuild();
 }
 
 void Button::set_icon(const GL::Texture2D *i)
 {
 	icon = i;
-	rebuild();
+	mark_rebuild();
 }
 
-void Button::rebuild_special(const Part &part, CachedPart &cache)
+void Button::rebuild_special(const Part &part)
 {
 	if(part.get_name()=="text")
-		text.build(part, geom, cache);
+		text.build(part, state, geom, part_cache);
 	if(part.get_name()=="icon")
 	{
-		cache.texture = icon;
 		if(icon)
 		{
 			Geometry rgeom;
@@ -70,19 +52,17 @@ void Button::rebuild_special(const Part &part, CachedPart &cache)
 			rgeom.h = icon->get_height();
 			part.get_alignment().apply(rgeom, geom, part.get_margin());
 
-			cache.clear_mesh();
-
-			GL::MeshBuilder bld(*cache.mesh);
+			GL::MeshBuilder bld(part_cache.create_mesh(part, *icon));
 			bld.color(1.0f, 1.0f, 1.0f);
-			bld.begin(GL::QUADS);
+			bld.begin(GL::TRIANGLE_STRIP);
+			bld.texcoord(0, 1);
+			bld.vertex(rgeom.x, rgeom.y+rgeom.h);
 			bld.texcoord(0, 0);
 			bld.vertex(rgeom.x, rgeom.y);
-			bld.texcoord(1, 0);
-			bld.vertex(rgeom.x+rgeom.w, rgeom.y);
 			bld.texcoord(1, 1);
 			bld.vertex(rgeom.x+rgeom.w, rgeom.y+rgeom.h);
-			bld.texcoord(0, 1);
-			bld.vertex(rgeom.x, rgeom.y+rgeom.h);
+			bld.texcoord(1, 0);
+			bld.vertex(rgeom.x+rgeom.w, rgeom.y);
 			bld.end();
 		}
 	}
@@ -120,6 +100,16 @@ void Button::pointer_motion(int x, int y)
 	}
 }
 
+bool Button::navigate(Navigation nav)
+{
+	if(nav==NAV_ACTIVATE)
+		signal_clicked.emit();
+	else
+		return false;
+
+	return true;
+}
+
 void Button::on_style_change()
 {
 	text.set_style(style);