/* $Id$ */ /* * This file is part of OpenTTD. * OpenTTD 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, version 2. * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>. */ /** @file textfile_gui.h GUI functions related to textfiles. */ #ifndef TEXTFILE_GUI_H #define TEXTFILE_GUI_H #include "fileio_type.h" #include "strings_func.h" #include "textfile_type.h" #include "window_gui.h" const char *GetTextfile(TextfileType type, Subdirectory dir, const char *filename); /** Window for displaying a textfile */ struct TextfileWindow : public Window, MissingGlyphSearcher { TextfileType file_type; ///< Type of textfile to view. Scrollbar *vscroll; ///< Vertical scrollbar. Scrollbar *hscroll; ///< Horizontal scrollbar. char *text; ///< Lines of text from the NewGRF's textfile. SmallVector<const char *, 64> lines; ///< #text, split into lines in a table with lines. uint search_iterator; ///< Iterator for the font check search. static const int TOP_SPACING = WD_FRAMETEXT_TOP; ///< Additional spacing at the top of the #WID_TF_BACKGROUND widget. static const int BOTTOM_SPACING = WD_FRAMETEXT_BOTTOM; ///< Additional spacing at the bottom of the #WID_TF_BACKGROUND widget. TextfileWindow(TextfileType file_type); virtual ~TextfileWindow(); virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize); virtual void OnClick(Point pt, int widget, int click_count); virtual void DrawWidget(const Rect &r, int widget) const; virtual void OnResize(); virtual void Reset(); virtual FontSize DefaultSize(); virtual const char *NextString(); virtual bool Monospace(); virtual void SetFontNames(FreeTypeSettings *settings, const char *font_name); virtual void LoadTextfile(const char *textfile, Subdirectory dir); private: uint GetContentHeight(); void SetupScrollbars(); }; #endif /* TEXTFILE_GUI_H */