GRAPHICS: Add Renderable wrapper class for ImGui UIs

src/graphics/imguiwrapper.cpp

@@ -0,0 +1,53 @@
+/* xoreos - A reimplementation of BioWare's Aurora engine
+ *
+ * xoreos is the legal property of its developers, whose names
+ * can be found in the AUTHORS file distributed with this source
+ * distribution.
+ *
+ * xoreos 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 3
+ * of the License, or (at your option) any later version.
+ *
+ * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file
+ *  A wrapper for showing imgui guis.
+ */
+
+#include "src/events/events.h"
+
+#include "src/graphics/imguiwrapper.h"
+
+namespace Graphics {
+
+ImGuiWrapper::ImGuiWrapper() : Renderable(kRenderableTypeConsole) {
+}
+
+void ImGuiWrapper::calculateDistance() {
+}
+
+void ImGuiWrapper::render(Graphics::RenderPass UNUSED(pass)) {
+	draw();
+}
+
+void ImGuiWrapper::show() {
+	EventMan.enableTextInput(true);
+
+	Renderable::show();
+}
+
+void ImGuiWrapper::hide() {
+	EventMan.enableTextInput(false);
+
+	Renderable::hide();
+}
+
+} // End of namespace Graphics

src/graphics/imguiwrapper.h

@@ -0,0 +1,49 @@
+/* xoreos - A reimplementation of BioWare's Aurora engine
+ *
+ * xoreos is the legal property of its developers, whose names
+ * can be found in the AUTHORS file distributed with this source
+ * distribution.
+ *
+ * xoreos 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 3
+ * of the License, or (at your option) any later version.
+ *
+ * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file
+ *  A wrapper for showing imgui guis.
+ */
+
+#ifndef GRAPHICS_IMGUI_H
+#define GRAPHICS_IMGUI_H
+
+#include "src/graphics/renderable.h"
+
+namespace Graphics {
+
+class ImGuiWrapper : public Renderable {
+public:
+	ImGuiWrapper();
+
+	void calculateDistance() override;
+
+	void render(RenderPass pass) override;
+
+	void show() override;
+	void hide() override;
+
+protected:
+	virtual void draw() = 0;
+};
+
+} // End of namespace Graphics
+
+#endif // GRAPHICS_IMGUI_H

src/graphics/rules.mk

@@ -43,6 +43,7 @@ src_graphics_libgraphics_la_SOURCES += \
     src/graphics/ttf.h \
     src/graphics/indexbuffer.h \
     src/graphics/vertexbuffer.h \
+    src/graphics/imguiwrapper.h \
     $(EMPTY)
 
 src_graphics_libgraphics_la_SOURCES += \
@@ -62,6 +63,7 @@ src_graphics_libgraphics_la_SOURCES += \
     src/graphics/ttf.cpp \
     src/graphics/indexbuffer.cpp \
     src/graphics/vertexbuffer.cpp \
+    src/graphics/imguiwrapper.cpp \
     $(EMPTY)
 
 src_graphics_libgraphics_la_LIBADD = \