GUI: Remove dead code.

This code was added when tooltip support was added. Since we changed the way
how tooltips are drawn later on, this code is not required anymore. Actually
it was never used, but it could've been used to save/restore the state of the
GUI for the tooltips.

svn-id: r52717

2 files changed, 0 insertions, 75 deletions

diff --git a/gui/ThemeEngine.cpp b/gui/ThemeEngine.cpp
index eb388272c8..0d0fe8aecd 100644
--- a/gui/ThemeEngine.cpp
+++ b/gui/ThemeEngine.cpp
@@ -1189,70 +1189,6 @@ void ThemeEngine::debugWidgetPosition(const char *name, const Common::Rect &r) {
 	_screen.vLine(r.right, r.top, r.bottom, 0xFFFF);
 }
 
-ThemeEngine::StoredState *ThemeEngine::storeState(const Common::Rect &r) {
-	StoredState *state = new StoredState;
-	byte *dst;
-	byte *src;
-
-	state->r.top = r.top;
-	state->r.bottom = r.bottom;
-	state->r.left = r.left;
-	state->r.right = r.right;
-
-	state->r.clip(_screen.w, _screen.h);
-
-	state->screen.create(state->r.width(), state->r.height(), _screen.bytesPerPixel);
-	state->backBuffer.create(state->r.width(), state->r.height(), _backBuffer.bytesPerPixel);
-
-	src = (byte *)_screen.getBasePtr(state->r.left, state->r.top);
-	dst = (byte *)state->screen.getBasePtr(0, 0);
-
-	for (int i = state->r.height(); i > 0; i--) {
-		memcpy(dst, src, state->r.width() * _screen.bytesPerPixel);
-		src += _screen.pitch;
-		dst += state->screen.pitch;
-	}
-
-	src = (byte *)_backBuffer.getBasePtr(state->r.left, state->r.top);
-	dst = (byte *)state->backBuffer.getBasePtr(0, 0);
-
-	for (int i = state->r.height(); i > 0; i--) {
-		memcpy(dst, src, state->r.width() * _backBuffer.bytesPerPixel);
-		src += _backBuffer.pitch;
-		dst += state->backBuffer.pitch;
-	}
-
-	return state;
-}
-
-void ThemeEngine::restoreState(StoredState *state) {
-	byte *dst;
-	byte *src;
-
-	if (!state)
-		return;
-
-	src = (byte *)state->screen.getBasePtr(0, 0);
-	dst = (byte *)_screen.getBasePtr(state->r.left, state->r.top);
-
-	for (int i = state->r.height(); i > 0; i--) {
-		memcpy(dst, src, state->r.width() * _screen.bytesPerPixel);
-		src += state->screen.pitch;
-		dst += _screen.pitch;
-	}
-
-	src = (byte *)state->backBuffer.getBasePtr(0, 0);
-	dst = (byte *)_backBuffer.getBasePtr(state->r.left, state->r.top);
-
-	for (int i = state->r.height(); i > 0; i--) {
-		memcpy(dst, src, state->r.width() * _backBuffer.bytesPerPixel);
-		src += state->backBuffer.pitch;
-		dst += _backBuffer.pitch;
-	}
-
-	addDirtyRect(state->r);
-}
-
 /**********************************************************
  *	Screen/overlay management
  *********************************************************/
diff --git a/gui/ThemeEngine.h b/gui/ThemeEngine.h
index b2bb9439a7..3d2fca04eb 100644
--- a/gui/ThemeEngine.h
+++ b/gui/ThemeEngine.h
@@ -264,17 +264,6 @@ public:
 	void enable();
 	void disable();
 
-	struct StoredState {
-		Common::Rect r;
-		Graphics::Surface screen;
-		Graphics::Surface backBuffer;
-
-		StoredState() {}
-	};
-
-	StoredState *storeState(const Common::Rect &r);
-	void restoreState(StoredState *state);
-
 	/**
 	 *	Implementation of the GUI::Theme API. Called when a
 	 *	new dialog is opened. Note that the boolean parameter