From 9e9bc275d8c6740dcf34e0fdb0804667afadddeb Mon Sep 17 00:00:00 2001
From: Erlend Simonsen <mr@fudgie.org>
Date: Mon, 17 Mar 2008 22:32:48 +0100
Subject: [PATCH] Increase size of image on hover

---
 src/inputs/digg.cpp      |  7 +------
 src/textured_element.cpp | 39 ++++++++++++++++++++++++++++++++++++---
 2 files changed, 37 insertions(+), 9 deletions(-)

diff --git a/src/inputs/digg.cpp b/src/inputs/digg.cpp
index f8ecf5f..f892592 100644
--- a/src/inputs/digg.cpp
+++ b/src/inputs/digg.cpp
@@ -98,10 +98,7 @@ void Digg::run( void ) {
   fetchDiggs();
   forever {
 
-    cout << "http: " << http->hasPendingRequests() << endl;
-    cout << "httpImages: " << httpImages->hasPendingRequests() << endl;
-
-    if( duggQueue.size() > 0 && curDate > 20) {
+    if( duggQueue.size() > 0 && curDate > 5) {
       cout << duggQueue.size() << " pending diggs" << endl;
 
       Dugg d = duggQueue.first();
@@ -119,8 +116,6 @@ void Digg::run( void ) {
         } else {
           if( images[d.image] == NULL )
             cout << "Adding rel with MISSING image[" << d.image.toStdString() << "]" << endl;
-          else
-            cout << "Adding rel with image[" << d.image.toStdString() << "]" << endl;
 
           gl->addRelation(this, d.story, d.user, true, images[d.image] );
         }
diff --git a/src/textured_element.cpp b/src/textured_element.cpp
index 50e6a39..fbd377f 100644
--- a/src/textured_element.cpp
+++ b/src/textured_element.cpp
@@ -44,16 +44,40 @@ TexturedElement::~TexturedElement()
 }
 
 void TexturedElement::render(GLWidget *gl) {
+
   GLfloat r = 0.004 + (size - 1.0) / 100;
+  bool hover = fabs(gl->getX() - x) <= r*1.5f && fabs(gl->getY() - y) <= r * 1.5f;
+
+  if(hover) {
+    if( gl->getSelected() == NULL )
+      gl->setSelected(this);
+    glColor4f(1.0, 1.0, 1.0, 1.0);
+    size = 5.0;
+    r = 0.004 + (10.0 - 1.0) / 100;
+   } else {
+    if( activities.size() > 0 ) {
+      glColor4f(1.0, 1.0, 1.0, 1.0);
+    } else {
+      glColor4f(0.75, 0.75, 0.75, 0.75);
+    }
+  }
+
+
+
 
   if( texId == 0 && image != NULL ) {
     cout << "Binding TexturedElement[" << image->width() << "x" << image->height() << "]" << endl;
-    texId = gl->bindTexture(*image);
-    cout << "Binding as " << texId << endl;
+
+    if( image->width() == 0 || image->height() == 0 ) {
+      texId = -1;
+      cout << "Ignored";
+    } else {
+      texId = gl->bindTexture(*image);
+      cout << "Binding as " << texId << endl;
+    }
   }
 
   if( texId > 0 ) {
-    glColor4f(1.0, 1.0, 1.0, 1.0);
     glBindTexture(GL_TEXTURE_2D, texId);
     glBegin(GL_QUADS);
 
@@ -71,6 +95,15 @@ void TexturedElement::render(GLWidget *gl) {
 
     glEnd();
 
+    if( showInfo > 0 || hover ) {
+      QString info = QString("[%1] %2").arg( QString::number(realSize).left(5) ).arg(name().left(50));
+      glColor4f(1.0, 1.0, 1.0, 1.0);
+      int xi =  (int) ((1.0 + x) / 2.0 * gl->getWidth()) - info.length() * 3;
+      int xy =  (int) (( gl->getAspect() - y) / (2 * gl->getAspect()) * gl->getHeight() - gl->getHeight() * 0.05 );
+
+      gl->renderText(xi,xy, info );
+    }
+
     if( activity_queue.size() > 0 && rand() % (60/activity_queue.size()) == 0 ) {
 
       Activity *a = activity_queue.takeFirst();