1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef NUVIE_GUI_GUI_DIALOG_H 24 #define NUVIE_GUI_GUI_DIALOG_H 25 26 27 28 #include "ultima/nuvie/gui/widgets/gui_widget.h" 29 #include "ultima/nuvie/screen/screen.h" 30 31 namespace Ultima { 32 namespace Nuvie { 33 34 #define GUI_DIALOG_MOVABLE true 35 #define GUI_DIALOG_UNMOVABLE false 36 37 class GUI_Dialog : public GUI_Widget { 38 39 int old_x, old_y; 40 int button_x, button_y; 41 uint8 R, G, B; 42 uint32 bg_color; 43 44 bool drag; 45 Graphics::ManagedSurface *border[8]; 46 47 unsigned char *backingstore; 48 49 Common::Rect backingstore_rect; 50 public: 51 /* Passed the area, color and shape */ 52 GUI_Dialog(int x, int y, int w, int h, uint8 r, uint8 g, uint8 b, bool is_moveable); 53 ~GUI_Dialog() override; 54 /* Map the color to the display */ 55 void SetDisplay(Screen *s) override; 56 57 /* Show the widget */ 58 void Display(bool full_redraw) override; 59 60 /* events, used for dragging the area. */ 61 GUI_status MouseDown(int x, int y, Shared::MouseButton button) override; 62 GUI_status MouseUp(int x, int y, Shared::MouseButton button) override; 63 GUI_status MouseMotion(int x, int y, uint8 state) override; 64 void MoveRelative(int dx, int dy) override; 65 protected: 66 bool can_drag; 67 void loadBorderImages(); 68 }; 69 70 } // End of namespace Nuvie 71 } // End of namespace Ultima 72 73 #endif 74