Remove unused variables

src/app/commands/cmd_background_from_layer.cpp

@@ -65,7 +65,6 @@ void BackgroundFromLayerCommand::onExecute(Context* context)
 {
   ContextWriter writer(context);
   Document* document(writer.document());
-  Sprite* sprite(writer.sprite());
 
   {
     UndoTransaction undo_transaction(writer.context(), "Background from Layer");

src/app/document_api.cpp

@@ -708,6 +708,7 @@ void DocumentApi::moveCel(
   ASSERT(dstSprite != NULL);
   ASSERT(srcFrame >= 0 && srcFrame < srcSprite->totalFrames());
   ASSERT(dstFrame >= 0);
+  (void)srcSprite;              // To avoid unused variable warning on Release mode
 
   clearCel(dstLayer, dstFrame);
   addEmptyFramesTo(dstSprite, dstFrame);
@@ -777,6 +778,7 @@ void DocumentApi::copyCel(
   ASSERT(dstSprite != NULL);
   ASSERT(srcFrame >= 0 && srcFrame < srcSprite->totalFrames());
   ASSERT(dstFrame >= 0);
+  (void)srcSprite;              // To avoid unused variable warning on Release mode
 
   clearCel(dstLayer, dstFrame);
   addEmptyFramesTo(dstSprite, dstFrame);
@@ -825,6 +827,7 @@ void DocumentApi::swapCel(
   ASSERT(sprite != NULL);
   ASSERT(frame1 >= 0 && frame1 < sprite->totalFrames());
   ASSERT(frame2 >= 0 && frame2 < sprite->totalFrames());
+  (void)sprite;              // To avoid unused variable warning on Release mode
 
   Cel* cel1 = layer->getCel(frame1);
   Cel* cel2 = layer->getCel(frame2);
@@ -933,7 +936,6 @@ void DocumentApi::cropLayer(Layer* layer, int x, int y, int w, int h)
   if (!layer->isImage())
     return;
 
-  color_t bgcolor = bgColor(layer);
   Sprite* sprite = layer->sprite();
   CelIterator it = ((LayerImage*)layer)->getCelBegin();
   CelIterator end = ((LayerImage*)layer)->getCelEnd();

src/app/document_range_ops.cpp

@@ -145,7 +145,6 @@ static DocumentRange drop_range_op(
                    dstFrame = dstFrameBegin; srcFrame != srcFrameEnd; ) {
               LayerImage* srcLayer = static_cast<LayerImage*>(layers[srcLayerIdx]);
               LayerImage* dstLayer = static_cast<LayerImage*>(layers[dstLayerIdx]);
-              color_t bgcolor = app_get_color_to_clear_layer(dstLayer);
 
               switch (op) {
                 case Move: api.moveCel(srcLayer, srcFrame, dstLayer, dstFrame); break;

src/app/ui/editor/pixels_movement.cpp

@@ -53,7 +53,6 @@ PixelsMovement::PixelsMovement(Context* context,
   : m_reader(context)
   , m_document(document)
   , m_sprite(sprite)
-  , m_layer(layer)
   , m_undoTransaction(context, operationName)
   , m_firstDrop(true)
   , m_isDragging(false)

src/app/ui/editor/pixels_movement.h

@@ -112,7 +112,6 @@ namespace app {
     const ContextReader m_reader;
     Document* m_document;
     Sprite* m_sprite;
-    Layer* m_layer;
     UndoTransaction m_undoTransaction;
     bool m_firstDrop;
     bool m_isDragging;

src/app/ui/timeline.cpp

@@ -994,8 +994,6 @@ void Timeline::onAfterLayerChanged(Editor* editor)
 
 void Timeline::setCursor(ui::Message* msg, const gfx::Point& mousePos)
 {
-  int mx = mousePos.x - getBounds().x;
-
   // Scrolling.
   if (m_state == STATE_SCROLLING || m_scroll) {
     jmouse_set_cursor(kScrollCursor);

src/app/util/clipboard.cpp

@@ -246,7 +246,6 @@ void clipboard::paste()
 
   Document* dstDoc = editor->document();
   Sprite* dstSpr = dstDoc->sprite();
-  color_t bgcolor = 0;
 
   switch (get_current_format()) {