From 23c7d2c11170ee8736673e82a88e87a3d2e538f7 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Tue, 26 Oct 2010 15:32:42 +0000
Subject: enables ui::Slider mouse dragging, corrected a bug in ui::Widget
 coordinate mapping

---
 src/ui/modelview.cc | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

(limited to 'src/ui/modelview.cc')

diff --git a/src/ui/modelview.cc b/src/ui/modelview.cc
index 9542b5f..e756be0 100755
--- a/src/ui/modelview.cc
+++ b/src/ui/modelview.cc
@@ -25,7 +25,7 @@ ModelView::ModelView(Widget *parent, const char *modelname) : Widget(parent)
 	set_modelname(modelname);
 
 	modelview_zoom = 1.0f;
-	modelview_manip = false;
+	modelview_dragging = false;
 	
 	modelview_axis.clear();
 	modelview_axis.change_direction(180);
@@ -79,8 +79,7 @@ bool ModelView::on_keypress(const int key, const unsigned int modifier)
 			modelview_zoom = 10.0f;
 		return true;
 	} else if (key == 512 + SDL_BUTTON_LEFT) {
-		//modelview_manipaxis.clear();
-		modelview_manip = true;
+		modelview_dragging = true;
 		return true;
 	}
 
@@ -90,8 +89,7 @@ bool ModelView::on_keypress(const int key, const unsigned int modifier)
 bool ModelView::on_keyrelease(const int key, const unsigned int modifier)
 {
 	if (key == 512 + SDL_BUTTON_LEFT) {
-		//modelview_manipaxis.clear();
-		modelview_manip = false;
+		modelview_dragging = false;
 		return true;
 	}
 
@@ -104,18 +102,16 @@ void ModelView::on_mousemove(const math::Vector2f &cursor)
 		return;
 	}
 	
-	if (modelview_manip) {	
+	if (modelview_dragging) {	
 		const math::Vector2f pos(cursor - modelview_cursor);
 		
 		const math::Vector3f up(0.0f, 0.0f, 1.0f);
 		const float zrot =  2.0f * M_PI * pos.x() / width();
 		modelview_axis.rotate(up, -zrot);
-		//modelview_manipaxis.rotate(up, -zrot);
 		
 		const math::Vector3f left(0.0f, 1.0f, 0.0f);
 		const float yrot =  2.0f * M_PI * pos.y() / height();
 		modelview_axis.rotate(left, yrot);
-		//modelview_manipaxis.rotate(left, yrot);
 	
 		modelview_cursor.assign(cursor);
 	}
@@ -125,8 +121,7 @@ void ModelView::on_mousemove(const math::Vector2f &cursor)
 void ModelView::on_mouseover(const math::Vector2f &cursor)
 {
 	modelview_cursor.assign(cursor);
-	//modelview_manipaxis.clear();
-	modelview_manip = false;
+	modelview_dragging = false;
 }
 
 void ModelView::draw_background()
@@ -190,7 +185,7 @@ void ModelView::draw()
 	
 	/*
 	// draw manipulation marker
-	if (has_mouse_focus() && modelview_manip) {
+	if (has_mouse_focus() && modelview_dragging) {
 		
 		gl::push();
 		gl::multmatrix(modelview_manipaxis);
-- 
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