103 lines
2.4 KiB
C++
103 lines
2.4 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2013, 2014.
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>.
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editor.h++
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Editor.
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*******************************************************************************/
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#ifndef EDITOR_EDITOR_HXX
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#define EDITOR_EDITOR_HXX
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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struct line
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{
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wchar_t* data;
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size_t used;
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size_t length;
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};
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struct color_line
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{
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uint8_t* data;
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size_t length;
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};
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enum editor_mode
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{
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MODE_QUIT,
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MODE_EDIT,
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MODE_LOAD,
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MODE_SAVE,
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MODE_ASK_QUIT,
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MODE_GOTO_LINE,
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MODE_COMMAND,
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};
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struct editor
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{
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char* current_file_name;
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struct line* lines;
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size_t lines_used;
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size_t lines_length;
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struct color_line* color_lines;
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size_t color_lines_used;
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size_t color_lines_length;
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size_t cursor_column;
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size_t cursor_row;
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size_t select_column;
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size_t select_row;
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size_t viewport_width;
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size_t viewport_height;
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size_t page_x_offset;
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size_t page_y_offset;
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wchar_t* modal;
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size_t modal_used;
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size_t modal_length;
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size_t modal_cursor;
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wchar_t* clipboard;
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size_t tabsize;
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size_t margin;
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enum editor_mode mode;
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bool control;
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bool shift;
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bool lshift;
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bool rshift;
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bool dirty;
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bool modal_error;
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bool highlight_source;
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};
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__attribute__((unused))
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static inline bool editor_has_selection(struct editor* editor)
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{
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return !(editor->cursor_row == editor->select_row &&
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editor->cursor_column == editor->select_column);
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}
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void initialize_editor(struct editor* editor);
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void editor_reset_contents(struct editor* editor);
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bool editor_load_file_contents(struct editor* editor, FILE* fp);
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bool editor_load_file(struct editor* editor, const char* path);
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bool editor_load_popen(struct editor* editor, const char* cmd);
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bool editor_save_file(struct editor* editor, const char* path);
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#endif
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