BLADERUNNER: Add Spinner support

1 files changed, 92 insertions, 0 deletions

diff --git a/engines/bladerunner/ui_image_picker.h b/engines/bladerunner/ui_image_picker.h
new file mode 100644
index 0000000000..c55aa48a64
--- /dev/null
+++ b/engines/bladerunner/ui_image_picker.h
@@ -0,0 +1,92 @@
+/* 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 BLADERUNNER_UI_IMAGE_PICKER_H
+#define BLADERUNNER_UI_IMAGE_PICKER_H
+
+namespace Graphics {
+struct Surface;
+}
+
+namespace BladeRunner {
+
+class BladeRunnerEngine;
+class Shape;
+struct UIImagePickerImage;
+
+typedef void UIImagePickerCallback(int, void*);
+
+class UIImagePicker {
+	BladeRunnerEngine *_vm;
+
+	int _isVisible;
+	int _imageCount;
+	int _hoveredImageIndex;
+	int _pressedImageIndex;
+	int _hoverStartTimestamp;
+	int _isButtonDown;
+	UIImagePickerImage *_images;
+
+	UIImagePickerCallback *_mouseInCallback;
+	UIImagePickerCallback *_mouseOutCallback;
+	UIImagePickerCallback *_mouseDownCallback;
+	UIImagePickerCallback *_mouseUpCallback;
+	void *_callbackData;
+
+public:
+	UIImagePicker(BladeRunnerEngine *vm, int imageCount);
+	~UIImagePicker();
+
+	void resetImages();
+	bool defineImage(int i, int left, int top, int right, int bottom, Shape *shapeUp, Shape *shapeHovered, Shape *shapeDown, const char *tooltip);
+
+	bool setImageTop(int i, int top);
+	bool setImageLeft(int i, int left);
+	bool setImageShapeUp(int i, Shape *shapeUp);
+	bool setImageShapeHovered(int i, Shape *shapeHovered);
+	bool setImageShapeDown(int i, Shape *shapeDown);
+	bool setImageTooltip(int i, const char *tooltip);
+
+	bool resetActiveImage(int i);
+
+	void setCallbacks(UIImagePickerCallback *mouseInCallback,
+	                  UIImagePickerCallback *mouseOutCallback,
+	                  UIImagePickerCallback *mouseDownCallback,
+	                  UIImagePickerCallback *mouseUpCallback,
+	                  void *callbackData);
+
+	void resetCallbacks();
+
+	void drawTooltip();
+	void draw(Graphics::Surface &surface);
+
+	void handleMouseAction(int x, int y, bool down, bool up, bool ignore = false);
+
+	void resetImage(int i);
+	bool hasHoveredImage();
+
+	void reset();
+};
+
+} // End of namespace BladeRunner
+
+#endif