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120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
/*
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* roar -- mIRC art editor for Windows & Linux
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* Copyright (C) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "ToolRect.hpp"
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/*
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* Private subroutine prototypes
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*/
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static Canvas::CELL_LIST drawRect(Canvas::BRUSH brush, Canvas::RECT rect);
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/*
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* Private subroutines
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*/
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static Canvas::CELL_LIST
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drawRect(
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Canvas::BRUSH brush,
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Canvas::RECT rect
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)
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{
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Canvas::CELL_LIST cells;
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Canvas::COLOUR colour;
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for (Canvas::COORD y = rect.p0.y, y_limit = (rect.p1.y + 1); y < y_limit; y++) {
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for (Canvas::COORD x = rect.p0.x, x_limit = (rect.p1.x + 1); x < x_limit; x++) {
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if (((x == rect.p0.x) || ((x_limit > x) && (x == (x_limit - 1))))
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|| ((y == rect.p0.y) || ((y_limit > y) && (y == (y_limit - 1)))))
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colour = brush.colours.fg;
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else
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colour = brush.colours.bg;
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cells.push_back(Canvas::CELL{Canvas::CATTR_NONE, colour, colour, {x, y}, L" "});
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}
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}
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return cells;
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}
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/*
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* Public class functions
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*/
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Tool::TOOL_CELLS
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ToolRect::click(
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Canvas::BRUSH brush,
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Canvas::POINT& brushPos,
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Tool::MOUSE_BUTTON button,
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const Canvas& canvas,
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Canvas::POINT pos
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)
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{
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Canvas::CELL_LIST cells;
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Canvas::RECT rect{pos, {pos.x + brush.size.w, pos.y + brush.size.h}};
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(void)canvas;
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brushPos = pos;
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if (button == Tool::MBUTTON_RIGHT)
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std::swap(brush.colours.bg, brush.colours.fg);
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cells = drawRect(brush, rect);
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return Tool::TOOL_CELLS(true, Tool::TOOL_CELLS_PAIR(cells, cells));
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}
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Tool::TOOL_CELLS
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ToolRect::cursor(
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Canvas::BRUSH brush,
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Canvas::POINT& brushPos,
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const Canvas& canvas,
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Canvas::POINT pos
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)
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{
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Canvas::RECT rect{pos, {pos.x + brush.size.w, pos.y + brush.size.h}};
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(void)canvas;
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brushPos = pos;
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return Tool::TOOL_CELLS(true, Tool::TOOL_CELLS_PAIR(Canvas::CELL_LIST(), drawRect(brush, rect)));
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}
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Tool::TOOL_CELLS
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ToolRect::drag(
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Canvas::BRUSH brush,
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Canvas::POINT& brushPos,
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const Canvas& canvas,
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DRAG_STATE dragState,
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Canvas::POINT pos
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)
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{
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Canvas::CELL_LIST cells, cellsCursor;
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(void)canvas;
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switch (dragState.status) {
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case Tool::DSTATUS_BEGIN:
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case Tool::DSTATUS_MOVE:
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if (dragState.button == Tool::MBUTTON_RIGHT)
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std::swap(brush.colours.bg, brush.colours.fg);
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cellsCursor = drawRect(brush, Canvas::RECT{dragState.begin, pos}); break;
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case Tool::DSTATUS_SET:
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if (dragState.button == Tool::MBUTTON_RIGHT)
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std::swap(brush.colours.bg, brush.colours.fg);
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cells = cellsCursor = drawRect(brush, Canvas::RECT{dragState.begin, dragState.set}); break;
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default:
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break;
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}
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brushPos = pos;
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return Tool::TOOL_CELLS(true, Tool::TOOL_CELLS_PAIR(cells, cellsCursor));
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}
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