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engines/ultima/ultima8/gumps/desktop_gump.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "ultima/ultima8/gumps/desktop_gump.h"
+#include "ultima/ultima8/gfx/render_surface.h"
+#include "ultima/ultima8/gfx/texture.h"
+#include "ultima/ultima8/kernel/mouse.h"
+#include "ultima/ultima8/gumps/target_gump.h"
+
+namespace Ultima {
+namespace Ultima8 {
+
+DEFINE_RUNTIME_CLASSTYPE_CODE(DesktopGump)
+
+bool DesktopGump::_fadedModal = true;
+
+DesktopGump::DesktopGump()
+	: Gump() {
+}
+
+DesktopGump::DesktopGump(int32 x, int32 y, int32 width, int32 height) :
+	Gump(x, y, width, height, 0, FLAG_DONT_SAVE | FLAG_CORE_GUMP,
+	     LAYER_DESKTOP) {
+}
+
+DesktopGump::~DesktopGump(void) {
+}
+
+void DesktopGump::PaintThis(RenderSurface *surf, int32 lerp_factor, bool scaled) {
+}
+
+void DesktopGump::PaintChildren(RenderSurface *surf, int32 lerp_factor, bool scaled) {
+	for (auto *g : _children) {
+		// Paint if not closing
+		if (!g->IsClosing()) {
+			// If background blanking on modal is enabled...
+			// Background is partially transparent
+			if (_fadedModal && dynamic_cast<ModalGump *>(g) &&
+			        !dynamic_cast<TargetGump *>(g) && !g->IsHidden())
+				surf->fillBlended(TEX32_PACK_RGBA(0, 0, 0, 0x80), _dims);
+
+			g->Paint(surf, lerp_factor, scaled);
+		}
+	}
+}
+
+void DesktopGump::RenderSurfaceChanged() {
+	// Resize the desktop gump to match the parent
+	if (_parent) {
+		Common::Rect32 new_dims = _parent->getDims();
+		_dims.setWidth(new_dims.width());
+		_dims.setHeight(new_dims.height());
+	}
+
+	Gump::RenderSurfaceChanged();
+}
+
+void DesktopGump::saveData(Common::WriteStream *ws) {
+	warning("Trying to save DesktopGump");
+}
+
+bool DesktopGump::loadData(Common::ReadStream *rs, uint32 version) {
+	warning("Trying to load DesktopGump");
+
+	return false;
+}
+
+} // End of namespace Ultima8
+} // End of namespace Ultima