zoomedit: Use toolbox for polygon adder.

EditManager.cpp

@@ -41,23 +41,30 @@ EditManager::EditManager(Window *window) {
 }
 
 void EditManager::addRoom() {
-  newRoom = Room(idManager.generate("room"));
+  if(mode == VIEW) {
-  mode = ADD;
+    newRoom = Room(idManager.generate("room"));
+    mode = ADD;
     
-  activeRoom = &newRoom;
+    activeRoom = &newRoom;
     
-  window->update();
+    window->update();
+  }
 }
 
 void EditManager::finishRoom() {
-  mode = VIEW;
+  if(mode == ADD) {
+    mode = VIEW;
     
-  if(newRoom.size() > 2 && polygonOk(newRoom)) {
+    if(newRoom.size() > 2 && polygonOk(newRoom)) {
-    window->getLevel().push_back(newRoom);
+      window->getLevel().push_back(newRoom);
-    activeRoom = &window->getLevel().back();
+      activeRoom = &window->getLevel().back();
+    }
+    else {
+      activeRoom = NULL;
+    }
+    
+    window->update();
   }
-  
-  window->update();
 }
 
 void EditManager::addVertex(const Vertex &v) {

Makefile.am

@@ -4,6 +4,6 @@ zoomedit_SOURCES     = zoomedit.cpp UIManager.cpp Renderer.cpp Vertex.cpp \
                        IdManager.cpp WindowManager.cpp SidebarManager.cpp \
                        Window.cpp SidebarView.cpp SidebarAdd.cpp Drawer.cpp \
                        EditManager.cpp FileManager.cpp SidebarToolbox.cpp \
-                       ToolAddPolygon.cpp
+                       ToolSelector.cpp ToolAddPolygon.cpp
 zoomedit_CPPFLAGS    = @GTK_CFLAGS@ @GTKGLEXT_CFLAGS@ @libxml2_CFLAGS@
 zoomedit_LDADD       = @GTK_LIBS@ @GTKGLEXT_LIBS@ @libxml2_LIBS@

Makefile.in

@@ -59,6 +59,7 @@ am_zoomedit_OBJECTS = zoomedit-zoomedit.$(OBJEXT) \
 	zoomedit-Drawer.$(OBJEXT) zoomedit-EditManager.$(OBJEXT) \
 	zoomedit-FileManager.$(OBJEXT) \
 	zoomedit-SidebarToolbox.$(OBJEXT) \
+	zoomedit-ToolSelector.$(OBJEXT) \
 	zoomedit-ToolAddPolygon.$(OBJEXT)
 zoomedit_OBJECTS = $(am_zoomedit_OBJECTS)
 zoomedit_DEPENDENCIES =
@@ -186,7 +187,7 @@ zoomedit_SOURCES = zoomedit.cpp UIManager.cpp Renderer.cpp Vertex.cpp \
                        IdManager.cpp WindowManager.cpp SidebarManager.cpp \
                        Window.cpp SidebarView.cpp SidebarAdd.cpp Drawer.cpp \
                        EditManager.cpp FileManager.cpp SidebarToolbox.cpp \
-                       ToolAddPolygon.cpp
+                       ToolSelector.cpp ToolAddPolygon.cpp
 
 zoomedit_CPPFLAGS = @GTK_CFLAGS@ @GTKGLEXT_CFLAGS@ @libxml2_CFLAGS@
 zoomedit_LDADD = @GTK_LIBS@ @GTKGLEXT_LIBS@ @libxml2_LIBS@
@@ -292,6 +293,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-SidebarToolbox.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-SidebarView.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-ToolAddPolygon.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-ToolSelector.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-Triangle.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-UIManager.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-Vertex.Po@am__quote@
@@ -579,6 +581,20 @@ zoomedit-SidebarToolbox.obj: SidebarToolbox.cpp
 @AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o zoomedit-SidebarToolbox.obj `if test -f 'SidebarToolbox.cpp'; then $(CYGPATH_W) 'SidebarToolbox.cpp'; else $(CYGPATH_W) '$(srcdir)/SidebarToolbox.cpp'; fi`
 
+zoomedit-ToolSelector.o: ToolSelector.cpp
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT zoomedit-ToolSelector.o -MD -MP -MF $(DEPDIR)/zoomedit-ToolSelector.Tpo -c -o zoomedit-ToolSelector.o `test -f 'ToolSelector.cpp' || echo '$(srcdir)/'`ToolSelector.cpp
+@am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/zoomedit-ToolSelector.Tpo $(DEPDIR)/zoomedit-ToolSelector.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='ToolSelector.cpp' object='zoomedit-ToolSelector.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o zoomedit-ToolSelector.o `test -f 'ToolSelector.cpp' || echo '$(srcdir)/'`ToolSelector.cpp
+
+zoomedit-ToolSelector.obj: ToolSelector.cpp
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT zoomedit-ToolSelector.obj -MD -MP -MF $(DEPDIR)/zoomedit-ToolSelector.Tpo -c -o zoomedit-ToolSelector.obj `if test -f 'ToolSelector.cpp'; then $(CYGPATH_W) 'ToolSelector.cpp'; else $(CYGPATH_W) '$(srcdir)/ToolSelector.cpp'; fi`
+@am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/zoomedit-ToolSelector.Tpo $(DEPDIR)/zoomedit-ToolSelector.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='ToolSelector.cpp' object='zoomedit-ToolSelector.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o zoomedit-ToolSelector.obj `if test -f 'ToolSelector.cpp'; then $(CYGPATH_W) 'ToolSelector.cpp'; else $(CYGPATH_W) '$(srcdir)/ToolSelector.cpp'; fi`
+
 zoomedit-ToolAddPolygon.o: ToolAddPolygon.cpp
 @am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT zoomedit-ToolAddPolygon.o -MD -MP -MF $(DEPDIR)/zoomedit-ToolAddPolygon.Tpo -c -o zoomedit-ToolAddPolygon.o `test -f 'ToolAddPolygon.cpp' || echo '$(srcdir)/'`ToolAddPolygon.cpp
 @am__fastdepCXX_TRUE@	mv -f $(DEPDIR)/zoomedit-ToolAddPolygon.Tpo $(DEPDIR)/zoomedit-ToolAddPolygon.Po

SidebarManager.cpp

@@ -2,7 +2,7 @@
 
 
 SidebarManager::SidebarManager(EditManager *editor)
- : sidebarView(editor), sidebarAdd(editor), tool(editor)
+ : sidebarToolbox(editor), sidebarView(editor), sidebarAdd(editor), toolAddPolygon(editor)
 {
   this->editor = editor;
   activeSidebar = NULL;
@@ -21,7 +21,7 @@ SidebarManager::SidebarManager(EditManager *editor)
   gtk_container_add(GTK_CONTAINER(scrolledWindow), viewport);
   gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
   
-  sidebarToolbox.addTool(&tool);
+  sidebarToolbox.addTool(&toolAddPolygon);
   
   gtk_widget_show(sidebar);
 }

SidebarManager.h

@@ -7,6 +7,7 @@
 #include "SidebarView.h"
 #include "SidebarAdd.h"
 #include "EditManager.h"
+#include "ToolSelector.h"
 #include "ToolAddPolygon.h"
 
 
@@ -23,7 +24,7 @@ class SidebarManager {
     
     EditManager *editor;
     
-    ToolAddPolygon tool;
+    ToolAddPolygon toolAddPolygon;
     
     // prevent shallow copy
     SidebarManager(const SidebarManager &w);

SidebarToolbox.cpp

@@ -1,73 +1,27 @@
 #include "SidebarToolbox.h"
 
 
-void SidebarToolbox::toolAction(GtkWidget *button, Tool *tool) {
+void SidebarToolbox::buttonToggled(GtkWidget *button, SidebarToolbox *toolbox) {
-  tool->action();
+  if(!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button)))
+    return;
+  
+  toolbox->activateTool(toolbox->buttonsRev[button]);
 }
 
 void SidebarToolbox::sizeAllocate(GtkWidget *widget, GtkAllocation *allocation, SidebarToolbox *toolbox) {
   toolbox->updateRows(false);
 }
 
-SidebarToolbox::SidebarToolbox() {
-  
-  cols = 1; rows = 0;
-  
-  widget = gtk_table_new(1, 1, TRUE);
-  g_object_ref_sink(G_OBJECT(widget));
-  
-  g_signal_connect(G_OBJECT(widget), "size-allocate", G_CALLBACK(sizeAllocate), this);
-  
-  gtk_widget_show(widget);
-}
-
-SidebarToolbox::~SidebarToolbox() {
-  for(std::map<Tool*, GtkWidget*>::iterator button = buttons.begin(); button != buttons.end(); button++) {
-    g_object_unref(G_OBJECT(button->second));
-  }
-  
-  g_object_unref(G_OBJECT(widget));
-}
-
-void SidebarToolbox::addTool(Tool *tool) {
-  tools.push_back(tool);
-  
-  GtkWidget *button = gtk_button_new();
-  g_object_ref_sink(G_OBJECT(button));
-  gtk_button_set_image(GTK_BUTTON(button), tool->getImage());
-  gtk_widget_show(button);
-  g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(toolAction), tool);
-  
-  buttons.insert(std::pair<Tool*, GtkWidget*>(tool, button));
-  
-  updateRows(true);
-  update();
-}
-
-void SidebarToolbox::removeTool(Tool *tool) {
-  tools.remove(tool);
-  
-  g_object_unref(G_OBJECT(buttons[tool]));
-  buttons.erase(tool);
-  
-  updateRows(true);
-}
 
 void SidebarToolbox::updateRows(bool changed) {
-  int cols, rows;
+  GtkRequisition requisition;
-  GtkRequisition requisition = {0, 0};
   
-  if(tools.empty()) {
+  gtk_widget_size_request(buttons[tools.front()], &requisition);
-    cols = 1; rows = 0;
-  }
-  else {
-    gtk_widget_size_request(buttons[tools.front()], &requisition);
     
-    cols = MAX(1, widget->allocation.width/requisition.width);
+  int cols = MAX(1, widget->allocation.width/requisition.width);
-    rows = (tools.size()+cols-1)/cols;
+  int rows = (tools.size()+cols-1)/cols;
-  }
   
-  if(this->cols != cols || this->rows != rows || changed) {
+  if(changed || this->cols != cols || this->rows != rows) {
     this->cols = cols;
     this->rows = rows;
     
@@ -93,6 +47,74 @@ void SidebarToolbox::updateRows(bool changed) {
   }
 }
 
+void SidebarToolbox::activateTool(Tool *tool) {
+  if(activeTool == tool)
+    return;
+  
+  if(activeTool)
+    activeTool->deactivate();
+  
+  activeTool = tool;
+  tool->activate();
+}
+
+SidebarToolbox::SidebarToolbox(EditManager *editManager) : toolSelector(editManager) {
+  widget = gtk_table_new(1, 1, TRUE);
+  g_object_ref_sink(G_OBJECT(widget));
+  
+  g_signal_connect(G_OBJECT(widget), "size-allocate", G_CALLBACK(sizeAllocate), this);
+  
+  addTool(&toolSelector);
+  activeTool = NULL;
+  activateTool(&toolSelector);
+  
+  gtk_widget_show(widget);
+}
+
+SidebarToolbox::~SidebarToolbox() {
+  for(std::map<Tool*, GtkWidget*>::iterator button = buttons.begin(); button != buttons.end(); button++) {
+    g_object_unref(G_OBJECT(button->second));
+  }
+  
+  g_object_unref(G_OBJECT(widget));
+}
+
+void SidebarToolbox::addTool(Tool *tool) {
+  GtkWidget *button;
+  if(tools.empty())
+    button = gtk_radio_button_new(NULL);
+  else
+    button = gtk_radio_button_new_from_widget(GTK_RADIO_BUTTON(buttons[tools.front()]));
+  g_object_ref_sink(G_OBJECT(button));
+  gtk_toggle_button_set_mode(GTK_TOGGLE_BUTTON(button), FALSE);
+  gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
+  gtk_button_set_image(GTK_BUTTON(button), tool->getImage());
+  
+  gtk_widget_show(button);
+  g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(buttonToggled), this);
+  
+  tools.push_back(tool);
+  buttons.insert(std::pair<Tool*, GtkWidget*>(tool, button));
+  buttonsRev.insert(std::pair<GtkWidget*, Tool*>(button, tool));
+  
+  updateRows(true);
+  update();
+}
+
+void SidebarToolbox::removeTool(Tool *tool) {
+  if(tool == activeTool) {
+    activateTool(&toolSelector);
+  }
+  
+  tools.remove(tool);
+  
+  buttonsRev.erase(buttons[tool]);
+  g_object_unref(G_OBJECT(buttons[tool]));
+  buttons.erase(tool);
+  
+  updateRows(true);
+}
+
 void SidebarToolbox::update() {
   for(std::list<Tool*>::iterator tool = tools.begin(); tool != tools.end(); tool++) {
     gtk_widget_set_tooltip_text(buttons[*tool], (*tool)->getName());

SidebarToolbox.h

@@ -7,6 +7,7 @@
 #include "EditManager.h"
 #include "Sidebar.h"
 #include "Tool.h"
+#include "ToolSelector.h"
 
 class SidebarToolbox : Sidebar {
   private:
@@ -14,20 +15,26 @@ class SidebarToolbox : Sidebar {
     
     std::list<Tool*> tools;
     std::map<Tool*, GtkWidget*> buttons;
+    std::map<GtkWidget*, Tool*> buttonsRev;
+    
+    Tool *activeTool;
+    
+    ToolSelector toolSelector;
     
     int cols, rows;
     
     void updateRows(bool changed);
+    void activateTool(Tool *tool);
     
     // prevent shallow copy
     SidebarToolbox(const SidebarToolbox &w);
     const SidebarToolbox& operator=(const SidebarToolbox &w);
     
-    static void toolAction(GtkWidget *button, Tool *tool);
+    static void buttonToggled(GtkWidget *button, SidebarToolbox *toolbox);
     static void sizeAllocate(GtkWidget *widget, GtkAllocation *allocation, SidebarToolbox *toolbox);
     
   public:
-    SidebarToolbox();
+    SidebarToolbox(EditManager *editManager);
     virtual ~SidebarToolbox();
     
     GtkWidget* getWidget() {

Tool.h

@@ -8,7 +8,8 @@ class Tool {
   public:
     virtual ~Tool() {}
     
-    virtual void action() = 0;
+    virtual void activate() {};
+    virtual void deactivate() {};
     
     virtual const gchar *getName() = 0;
     virtual GtkWidget *getImage() = 0;

ToolAddPolygon.cpp

@@ -15,10 +15,14 @@ ToolAddPolygon::~ToolAddPolygon() {
   g_object_unref(G_OBJECT(image));
 }
 
-void ToolAddPolygon::action() {
+void ToolAddPolygon::activate() {
   editManager->addRoom();
 }
 
+void ToolAddPolygon::deactivate() {
+  editManager->finishRoom();
+}
+
 GtkWidget *ToolAddPolygon::getImage() {
   return image;
 }

ToolAddPolygon.h

@@ -20,14 +20,15 @@ class ToolAddPolygon : public Tool {
     ToolAddPolygon(EditManager *editManager);
     virtual ~ToolAddPolygon();
     
-    virtual void action();
+    virtual void activate();
+    virtual void deactivate();
     
     virtual const gchar *getName() {
       return name;
     }
     
     bool isSensitive() {
-      return (editManager->getMode() != EditManager::ADD);
+      return TRUE;
     }
     
     virtual GtkWidget *getImage();

ToolSelector.cpp

@@ -0,0 +1,20 @@
+#include "ToolSelector.h"
+
+
+const gchar *ToolSelector::name = (const gchar*)"Select";
+
+
+ToolSelector::ToolSelector(EditManager *editManager) {
+  this->editManager = editManager;
+  
+  image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE, GTK_ICON_SIZE_BUTTON);
+  g_object_ref_sink(G_OBJECT(image));
+}
+
+ToolSelector::~ToolSelector() {
+  g_object_unref(G_OBJECT(image));
+}
+
+GtkWidget *ToolSelector::getImage() {
+  return image;
+}

ToolSelector.h

@@ -0,0 +1,34 @@
+#ifndef TOOLSELECTOR_H_
+#define TOOLSELECTOR_H_
+
+#include "Tool.h"
+#include "EditManager.h"
+
+class ToolSelector : public Tool {
+  private:
+    GtkWidget *image;
+    
+    EditManager *editManager;
+    
+    static const gchar* name;
+    
+    // prevent shallow copy
+    ToolSelector(const ToolSelector &t);
+    const ToolSelector& operator=(const ToolSelector &t);
+    
+  public:
+    ToolSelector(EditManager *editManager);
+    virtual ~ToolSelector();
+    
+    virtual const gchar *getName() {
+      return name;
+    }
+    
+    bool isSensitive() {
+      return TRUE;
+    }
+    
+    virtual GtkWidget *getImage();
+};
+
+#endif /*TOOLSELECTOR_H_*/