Support scrolling in X and Y

ogl_editor/src/Editor.c

@@ -837,15 +837,26 @@ bool Editor_keyDown(int key, int modifiers)
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-void Editor_scrollRow(int delta)
+void Editor_scroll(int deltaX, int deltaY)
 {
-	int current_row = s_editorData.trackViewInfo.rowPos;
+	int i, current_row = s_editorData.trackViewInfo.rowPos;
 	TrackViewInfo* viewInfo = &s_editorData.trackViewInfo;
 
-	current_row += delta;
+	current_row += deltaY;
 
 	s_editorData.trackViewInfo.rowPos = eclampi(current_row, viewInfo->startRow, viewInfo->endRow);
 
+	if (deltaX < 0)
+	{
+		for (i = 0; i < -deltaX; ++i)
+			setActiveTrack(getPrevTrack());
+	}
+	else if (deltaX > 0)
+	{
+		for (i = 0; i < deltaX; ++i)
+			setActiveTrack(getNextTrack());
+	}
+
 	Editor_update();
 }
 

ogl_editor/src/Editor.h

@@ -10,7 +10,7 @@ void Editor_timedUpdate();
 bool Editor_keyDown(int keyCode, int mod);
 void Editor_setWindowSize(int x, int y);
 void Editor_menuEvent(int menuItem);
-void Editor_scrollRow(int delta);
+void Editor_scroll(int deltaX, int deltaY);
 
 enum
 {

ogl_editor/src/macosx/RocketView.m

@@ -150,8 +150,11 @@ NSOpenGLContext* g_context = 0;
 
 - (void)scrollWheel:(NSEvent *)theEvent
 {
-	float f = (float)[theEvent deltaY];
+	float x = (float)[theEvent deltaX];
-	Editor_scrollRow((int)-f);
+	float y = (float)[theEvent deltaY];
+
+	printf("%f %f\n", x, y);
+	Editor_scroll((int)-x, (int)-y);
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////