improved client notifications, minor bugfixes

1 files changed, 22 insertions, 5 deletions

diff --git a/src/ui/scrollpane.cc b/src/ui/scrollpane.cc
index 69bc159..a1de7d5 100644
--- a/src/ui/scrollpane.cc
+++ b/src/ui/scrollpane.cc
@@ -16,12 +16,18 @@ namespace ui
 ScrollPane::ScrollPane(Widget *parent, ui::Text &text) : Widget(parent), scrollpane_text(text)
 {
 	set_label("scrollpane");
+	set_alignment(AlignBottom);
 }
 
 ScrollPane::~ScrollPane()
 {
 }
 	
+void ScrollPane::set_alignment(const unsigned int alignment)
+{
+	scrollpane_alignment = alignment;
+}
+
 void ScrollPane::set_scroll(int scroll)
 {
 	scrollpane_scroll = scroll;
@@ -157,13 +163,24 @@ void ScrollPane::draw()
 
 	render::gl::color(palette()->text());
 	const math ::Vector2f gl(global_location());
-	float y = height() - font()->height();
+	float y = 0;
 	
-	for (ui::Text::reverse_iterator rit = lines.rbegin(); (y >= 0) && (rit != lines.rend()); ++rit) {
-		render::Text::draw(gl.x, gl.y + y, (*rit));
-		y -= font()->height();
+	if ((alignment() & AlignTop) == AlignTop) {
+		int i = (int) lines.size();
+		for (ui::Text::iterator it = lines.begin(); it != lines.end(); it++) {
+			if (i <= text_height) {
+				render::Text::draw(gl.x, gl.y + y, (*it));
+				y += font()->height();
+			}
+			i--;
+		}
+	} else {
+		y = height() - font()->height();
+		for (ui::Text::reverse_iterator rit = lines.rbegin(); (y >= 0) && (rit != lines.rend()); ++rit) {
+			render::Text::draw(gl.x, gl.y + y, (*rit));
+			y -= font()->height();
+		}
 	}
-
 	render::gl::disable(GL_TEXTURE_2D);
 }