1 /* 2 * Copyright (C) 2002-2020 by the Widelands Development Team 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 2 7 * of the License, or (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 17 * 18 */ 19 20 #ifndef WL_EDITOR_TOOLS_DECREASE_HEIGHT_TOOL_H 21 #define WL_EDITOR_TOOLS_DECREASE_HEIGHT_TOOL_H 22 23 #include "editor/tools/tool.h" 24 25 /// Decreases the height of a node by a value. 26 struct EditorDecreaseHeightTool : public EditorTool { EditorDecreaseHeightToolEditorDecreaseHeightTool27 EditorDecreaseHeightTool() : EditorTool(*this, *this), change_by_(1) { 28 } 29 30 int32_t handle_click_impl(const Widelands::NodeAndTriangle<>& center, 31 EditorInteractive& parent, 32 EditorActionArgs* args, 33 Widelands::Map* map) override; 34 35 int32_t handle_undo_impl(const Widelands::NodeAndTriangle<>& center, 36 EditorInteractive& parent, 37 EditorActionArgs* args, 38 Widelands::Map* map) override; 39 40 EditorActionArgs format_args_impl(EditorInteractive& parent) override; 41 get_sel_implEditorDecreaseHeightTool42 const Image* get_sel_impl() const override { 43 return g_gr->images().get("images/wui/editor//fsel_editor_decrease_height.png"); 44 } 45 get_change_byEditorDecreaseHeightTool46 int32_t get_change_by() const { 47 return change_by_; 48 } set_change_byEditorDecreaseHeightTool49 void set_change_by(const int32_t n) { 50 change_by_ = n; 51 } 52 53 private: 54 int32_t change_by_; 55 }; 56 57 #endif // end of include guard: WL_EDITOR_TOOLS_DECREASE_HEIGHT_TOOL_H 58