57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
//
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// Created by shaohuatong on 06.12.19.
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//
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#include "Rectangle.hpp"
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Rectangle::Rectangle() {
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}
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Rectangle::Rectangle(vkvm::Coordinates mouseLeftDownPostion, vkvm::Coordinates mousePostion, int penWidth) {
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this -> mouseLeftDownPosition = mouseLeftDownPostion;
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this -> mousePosition = mousePostion;
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int x_draw = 0;
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int y_draw = 0;
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length = abs(mouseLeftDownPosition.x - mousePosition.x);
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width = abs(mouseLeftDownPosition.y - mousePosition.y);
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uperLeft.x = std::min(mouseLeftDownPosition.x, mousePosition.x);
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uperLeft.y = std::min(mouseLeftDownPosition.y, mousePosition.y);
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bottomRight.x = std::max(mouseLeftDownPosition.x, mousePosition.x);
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bottomRight.y = std::max(mouseLeftDownPosition.y, mousePosition.y);
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rectangle.resize(width);
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for(y_draw = 0; y_draw < width; y_draw++) {
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rectangle[y_draw].resize(length);
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for(x_draw = 0; x_draw < length; x_draw++) {
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if((x_draw >= 0 && x_draw <= penWidth) || (y_draw >= 0 && y_draw <= penWidth)
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|| (x_draw <= length && x_draw >= length - penWidth)
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|| (y_draw <= width && y_draw >= width - penWidth)) {
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rectangle[y_draw][x_draw] = true;
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}
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}
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}
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}
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std::vector<std::vector<bool>> Rectangle::getRectangle() {
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return rectangle;
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}
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int Rectangle::getWidth() {
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return width;
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}
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int Rectangle::getLength() {
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return length;
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}
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vkvm::Coordinates Rectangle::getUperLeft() {
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return uperLeft;
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}
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vkvm::Coordinates Rectangle::getBottomRight() {
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return bottomRight;
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} |