SUPERNOVA: Adds skeleton for screen abstraction

3 files changed, 112 insertions, 2 deletions

diff --git a/engines/supernova/module.mk b/engines/supernova/module.mk
index 8be8e72509..722a230cde 100644
--- a/engines/supernova/module.mk
+++ b/engines/supernova/module.mk
@@ -4,11 +4,12 @@ MODULE_OBJS := \
 	console.o \
 	detection.o \
 	graphics.o \
-	supernova.o \
 	resman.o \
 	rooms.o \
+	screen.o \
 	sound.o \
-	state.o
+	state.o \
+	supernova.o
 
 MODULE_DIRS += \
 	engines/supernova
diff --git a/engines/supernova/screen.cpp b/engines/supernova/screen.cpp
new file mode 100644
index 0000000000..a5285aafb6
--- /dev/null
+++ b/engines/supernova/screen.cpp
@@ -0,0 +1,33 @@
+/* ScummVM - Graphic Adventure Engine
+*
+* ScummVM is the legal property of its developers, whose names
+* are too numerous to list here. Please refer to the COPYRIGHT
+* file distributed with this source distribution.
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License
+* as published by the Free Software Foundation; either version 2
+* of the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*
+*/
+
+#include "supernova/screen.h"
+
+#include "supernova/screenstatic.cpp"
+
+namespace Supernova {
+
+Screen::Screen(SupernovaEngine *vm, ResourceManager *resMan) {
+
+}
+
+}
diff --git a/engines/supernova/screen.h b/engines/supernova/screen.h
new file mode 100644
index 0000000000..df1b97bec3
--- /dev/null
+++ b/engines/supernova/screen.h
@@ -0,0 +1,76 @@
+/* ScummVM - Graphic Adventure Engine
+*
+* ScummVM is the legal property of its developers, whose names
+* are too numerous to list here. Please refer to the COPYRIGHT
+* file distributed with this source distribution.
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License
+* as published by the Free Software Foundation; either version 2
+* of the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*
+*/
+
+#ifndef SUPERNOVA_SCREEN_H
+#define SUPERNOVA_SCREEN_H
+
+#include "common/scummsys.h"
+
+#include "supernova/imageid.h"
+#include "supernova/msn_def.h"
+
+namespace Supernova {
+
+class SupernovaEngine;
+class ResourceManager;
+class GuiElement;
+class Room;
+
+class Screen {
+public:
+	struct ImageInfo {
+		int filenumber;
+		int section;
+	};
+
+public:
+	Screen(SupernovaEngine *vm, ResourceManager *resMan);
+
+	void paletteFadeIn();
+	void paletteFadeOut();
+	void paletteBrightness();
+	void renderImage(int section);
+	void renderImageSection(int section);
+	bool setCurrentImage(int filenumber);
+	void saveScreen(int x, int y, int width, int height);
+	void saveScreen(const GuiElement &guiElement);
+	void restoreScreen();
+	void renderRoom(Room &room);
+	void renderMessage(const char *text, MessagePosition position = kMessageNormal);
+	void removeMessage();
+	void renderText(const char *text, int x, int y, byte color);
+	void renderText(const uint16 character, int x, int y, byte color);
+	void renderText(const char *text);
+	void renderText(const uint16 character);
+	void renderText(const GuiElement &guiElement);
+	void renderBox(int x, int y, int width, int height, byte color);
+	void renderBox(const GuiElement &guiElement);
+	void setColor63(byte value);
+	void update();
+
+private:
+
+};
+
+}
+
+#endif