diff options
Diffstat (limited to 'engines/bladerunner/ui/ui_image_picker.h')
-rw-r--r-- | engines/bladerunner/ui/ui_image_picker.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/engines/bladerunner/ui/ui_image_picker.h b/engines/bladerunner/ui/ui_image_picker.h new file mode 100644 index 0000000000..00f2f3dfd9 --- /dev/null +++ b/engines/bladerunner/ui/ui_image_picker.h @@ -0,0 +1,104 @@ +/* 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 + +#include "common/array.h" +#include "common/rect.h" +#include "common/str.h" + +namespace Graphics { +struct Surface; +} + +namespace BladeRunner { + +class BladeRunnerEngine; +class Shape; + +typedef void UIImagePickerCallback(int, void *); + +class UIImagePicker { + struct Image { + int active; + Common::Rect rect; + const Shape *shapeUp; + const Shape *shapeHovered; + const Shape *shapeDown; + Common::String tooltip; + }; + + BladeRunnerEngine *_vm; + + int _isVisible; + int _imageCount; + int _hoveredImageIndex; + int _pressedImageIndex; + uint32 _hoverStartTimestamp; + int _isButtonDown; + Common::Array<Image> _images; + + UIImagePickerCallback *_mouseInCallback; + UIImagePickerCallback *_mouseOutCallback; + UIImagePickerCallback *_mouseDownCallback; + UIImagePickerCallback *_mouseUpCallback; + void *_callbackData; + +public: + UIImagePicker(BladeRunnerEngine *vm, int imageCount); + ~UIImagePicker(); + + void resetImages(); + bool defineImage(int i, Common::Rect rect, const Shape *shapeUp, const Shape *shapeHovered, const Shape *shapeDown, const char *tooltip); + + bool setImageTop(int i, int top); + bool setImageLeft(int i, int left); + bool setImageShapeUp(int i, const Shape *shapeUp); + bool setImageShapeHovered(int i, const Shape *shapeHovered); + bool setImageShapeDown(int i, const Shape *shapeDown); + bool setImageTooltip(int i, const char *tooltip); + + bool resetActiveImage(int i); + + void activate(UIImagePickerCallback *mouseInCallback, + UIImagePickerCallback *mouseOutCallback, + UIImagePickerCallback *mouseDownCallback, + UIImagePickerCallback *mouseUpCallback, + void *callbackData); + + void deactivate(); + + void draw(Graphics::Surface &surface); + void drawTooltip(Graphics::Surface &surface, int x, int y); + + 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 |