* improvements to saving/loading, biggest flaw was that appending an icon

changed the save entry_ref to the appended file, instead of keeping it
* added cleaning up styles (removing duplicates) after importing from SVG
* compile fixes for rgb_color ==/!= rgb_color
* added Style::operator==(const Style& other)
* improved debug output when listeners are still attached
  to a VectorPath upon destruction



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19188 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/icon-o-matic/IconEditorApp.cpp

@@ -137,10 +137,16 @@ IconEditorApp::MessageReceived(BMessage* message)
 				}
 				_SyncPanels(fSavePanel, fOpenPanel);
 			} else {
+				const char* saveText = NULL;
+				if (fDocument->Ref())
+					saveText = fDocument->Ref()->name;
+
 				switch (message->what) {
 					case MSG_EXPORT_AS:
 					case MSG_EXPORT:
 						exportMode = EXPORT_MODE_FLAT_ICON;
+						if (fDocument->ExportRef())
+							saveText = fDocument->ExportRef()->name;
 						break;
 					case MSG_EXPORT_BITMAP:
 						exportMode = EXPORT_MODE_BITMAP;
@@ -171,6 +177,8 @@ IconEditorApp::MessageReceived(BMessage* message)
 
 				fSavePanel->SetMessage(&fpMessage);
 //				fSavePanel->Refresh();
+				if (saveText)
+					fSavePanel->SetSaveText(saveText);
 				fSavePanel->Show();
 			}
 			break;
@@ -325,13 +333,15 @@ IconEditorApp::_Open(const entry_ref& ref, bool append)
 
 	fDocument->SetIcon(icon);
 
-	switch (refMode) {
-		case REF_MESSAGE:
-			fDocument->SetRef(ref);
-			break;
-		case REF_FLAT:
-			fDocument->SetExportRef(ref);
-			break;
+	if (!append) {
+		switch (refMode) {
+			case REF_MESSAGE:
+				fDocument->SetRef(ref);
+				break;
+			case REF_FLAT:
+				fDocument->SetExportRef(ref);
+				break;
+		}
 	}
 
 	locker.Unlock();

src/apps/icon-o-matic/import_export/svg/DocumentBuilder.cpp

@@ -454,6 +454,8 @@ DocumentBuilder::parse_path(PathTokenizer& tok)
 	}
 }
 
+// #pragma mark -
+
 // GetIcon
 status_t
 DocumentBuilder::GetIcon(Icon* icon, SVGImporter* importer,
@@ -519,6 +521,25 @@ printf("scale: %f\n", scale);
 			_AddShape(attributes, true, transform, icon);
 	}
 
+	// clean up styles and paths (remove duplicates)
+	int32 count = icon->Shapes()->CountShapes();
+	for (int32 i = 1; i < count; i++) {
+		Shape* shape = icon->Shapes()->ShapeAtFast(i);
+		Style* style = shape->Style();
+		if (!style)
+			continue;
+		int32 styleIndex = icon->Styles()->IndexOf(style);
+		for (int32 j = 0; j < styleIndex; j++) {
+			Style* earlierStyle = icon->Styles()->StyleAtFast(j);
+			if (*style == *earlierStyle) {
+				shape->SetStyle(earlierStyle);
+				icon->Styles()->RemoveStyle(style);
+				style->Release();
+				break;
+			}
+		}
+	}
+
 	return B_OK;
 }
 
@@ -528,7 +549,8 @@ DocumentBuilder::StartGradient(bool radial)
 {
 	if (fCurrentGradient) {
 		fprintf(stderr, "DocumentBuilder::StartGradient() - ERROR: "
-						"previous gradient (%s) not finished!\n", fCurrentGradient->ID());
+						"previous gradient (%s) not finished!\n",
+						fCurrentGradient->ID());
 	}
 
 	if (radial)
@@ -546,7 +568,8 @@ DocumentBuilder::EndGradient()
 	if (fCurrentGradient) {
 //		fCurrentGradient->PrintToStream();
 	} else {
-		fprintf(stderr, "DocumentBuilder::EndGradient() - ERROR: no gradient started!\n");
+		fprintf(stderr, "DocumentBuilder::EndGradient() - "
+				"ERROR: no gradient started!\n");
 	}
 	fCurrentGradient = NULL;
 }

src/apps/icon-o-matic/style/SetColorCommand.cpp

@@ -34,11 +34,11 @@ SetColorCommand::~SetColorCommand()
 status_t
 SetColorCommand::InitCheck()
 {
-#ifdef HAIKU_TARGET_PLATFORM_BEOS
+#ifdef __HAIKU__
+	return fStyle && fStyle->Color() != fColor ? B_OK : B_NO_INIT;
+#else
 	return fStyle && *(uint32*)&fStyle->Color() != *(uint32*)&fColor ?
 		B_OK : B_NO_INIT;
-#else
-	return fStyle && fStyle->Color() != fColor ? B_OK : B_NO_INIT;
 #endif
 }
 

src/libs/icon/Icon.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2006, Haiku.
+ * Copyright 2006, Haiku. All rights reserved.
  * Distributed under the terms of the MIT License.
  *
  * Authors:

src/libs/icon/shape/VectorPath.cpp

@@ -20,6 +20,7 @@
 
 #ifdef ICON_O_MATIC
 #include <debugger.h>
+#include <typeinfo>
 
 #include <Message.h>
 #include <TypeConstants.h>
@@ -169,9 +170,14 @@ VectorPath::~VectorPath()
 		obj_free(fPath);
 
 #ifdef ICON_O_MATIC
-	if (fListeners.CountItems() > 0)
-		debugger("VectorPath::~VectorPath() - "
-				 "there are still listeners attached!");
+	if (fListeners.CountItems() > 0) {
+		PathListener* listener = (PathListener*)fListeners.ItemAt(0);
+		char message[512];
+		sprintf(message, "VectorPath::~VectorPath() - "
+				 "there are still listeners attached! %p/%s",
+				 listener, typeid(*listener).name());
+		debugger(message);
+	}
 #endif
 }
 

src/libs/icon/style/Style.cpp

@@ -142,13 +142,31 @@ Style::Archive(BMessage* into, bool deep) const
 
 	return ret;
 }
+
+// operator ==
+bool
+Style::operator==(const Style& other) const
+{
+	if (fGradient) {
+		if (other.fGradient)
+			return *fGradient == *other.fGradient;
+		else
+			return false;
+	} else {
+		if (!other.fGradient)
+			return *(uint32*)&fColor == *(uint32*)&other.fColor;
+		else
+			return false;
+	}
+}
+
 #endif // ICON_O_MATIC
 
 // SetColor
 void
 Style::SetColor(const rgb_color& color)
 {
-	if ((uint32&)fColor == (uint32&)color)
+	if (*(uint32*)&fColor == *(uint32*)&color)
 		return;
 
 	fColor = color;

src/libs/icon/style/Style.h

@@ -45,6 +45,8 @@ class Style {
 	// Style
 			status_t			Archive(BMessage* into,
 										bool deep = true) const;
+
+			bool				operator==(const Style& other) const;
 #else
 	inline	void				Notify() {}
 #endif // ICON_O_MATIC