From 1d6f52984dfef698516ae3fef142c80c2029fc7b Mon Sep 17 00:00:00 2001
From: neoraider <devnull@localhost>
Date: Sat, 3 May 2008 13:05:01 +0000
Subject: zoomedit: * Some MapView improvements

---
 src/View/MapView.cpp | 28 ++++++++++++++++++++++++++++
 src/View/MapView.h   |  2 ++
 src/View/TopView.cpp |  5 ++++-
 src/View/TopView.h   |  2 +-
 src/View/View.h      |  2 +-
 5 files changed, 36 insertions(+), 3 deletions(-)

(limited to 'src/View')

diff --git a/src/View/MapView.cpp b/src/View/MapView.cpp
index 69c9d2f..5727c86 100644
--- a/src/View/MapView.cpp
+++ b/src/View/MapView.cpp
@@ -30,6 +30,34 @@
 namespace ZoomEdit {
 namespace View {
 
+void MapView::zoom(Gui::RenderArea*, int zoom, float, float) {
+  if(!mainArea)
+    return;
+  
+  TopView *mainView = dynamic_cast<TopView*>(mainArea->getView());
+  if(!mainView)
+    return;
+  
+  mainView->zoom(mainArea, zoom, 0, 0);
+}
+
+void MapView::move(Gui::RenderArea*, float x, float y, unsigned int state) {
+  if(!mainArea)
+    return;
+  
+  TopView *mainView = dynamic_cast<TopView*>(mainArea->getView());
+  if(!mainView)
+    return;
+  
+  if(!(state & GDK_BUTTON1_MASK))
+    return;
+  
+  mainView->setXCenter(mainView->getXCenter() - x/scale);
+  mainView->setYCenter(mainView->getYCenter() - y/scale);
+  
+  mainArea->queue_draw();
+}
+
 void MapView::click(Gui::RenderArea *renderArea, float x, float y) {
   if(!mainArea)
     return;
diff --git a/src/View/MapView.h b/src/View/MapView.h
index b60304b..2fb0df4 100644
--- a/src/View/MapView.h
+++ b/src/View/MapView.h
@@ -52,6 +52,8 @@ class MapView : public View {
     Gui::RenderArea* getMainArea() {return mainArea;}
     void setMainArea(Gui::RenderArea *mainArea0) {mainArea = mainArea0;}
     
+    virtual void zoom(Gui::RenderArea*, int zoom, float, float);
+    virtual void move(Gui::RenderArea*, float x, float y, unsigned int state);
     virtual void click(Gui::RenderArea *renderArea, float x, float y);
     
     virtual void render(Gui::RenderArea *renderArea);
diff --git a/src/View/TopView.cpp b/src/View/TopView.cpp
index e0004fb..29fc242 100644
--- a/src/View/TopView.cpp
+++ b/src/View/TopView.cpp
@@ -152,7 +152,10 @@ void TopView::zoom(Gui::RenderArea *renderArea, int zoom, float x, float y) {
   renderArea->queue_draw();
 }
 
-void TopView::move(Gui::RenderArea *renderArea, float x, float y) {
+void TopView::move(Gui::RenderArea *renderArea, float x, float y, unsigned int state) {
+  if(!(state & GDK_BUTTON3_MASK))
+    return;
+  
   xCenter += x/scale;
   yCenter += y/scale;
   
diff --git a/src/View/TopView.h b/src/View/TopView.h
index b6221f9..1fa81ad 100644
--- a/src/View/TopView.h
+++ b/src/View/TopView.h
@@ -66,7 +66,7 @@ class TopView : public View {
     void setLevel(Data::Level *level0) {level = level0;}
     
     virtual void zoom(Gui::RenderArea *renderArea, int zoom, float x, float y);
-    virtual void move(Gui::RenderArea *renderArea, float x, float y);
+    virtual void move(Gui::RenderArea *renderArea, float x, float y, unsigned int state);
     
     virtual void render(Gui::RenderArea *renderArea);
     
diff --git a/src/View/View.h b/src/View/View.h
index f6a8606..446a4f6 100644
--- a/src/View/View.h
+++ b/src/View/View.h
@@ -35,7 +35,7 @@ class View {
     virtual void render(Gui::RenderArea *renderArea) = 0;
     
     virtual void zoom(Gui::RenderArea*, int, float, float) {}
-    virtual void move(Gui::RenderArea*, float, float) {}
+    virtual void move(Gui::RenderArea*, float, float, unsigned int) {}
     virtual void click(Gui::RenderArea*, float, float) {}
 };
 
-- 
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