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65 lines
3.1 KiB
C++
65 lines
3.1 KiB
C++
#include <poincare/right_parenthesis_layout.h>
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#include <assert.h>
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#include <stdlib.h>
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namespace Poincare {
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const uint8_t topRightCurve[ParenthesisLayoutNode::k_parenthesisCurveHeight][ParenthesisLayoutNode::k_parenthesisCurveWidth] = {
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{0x66, 0xF9, 0xFF, 0xFF, 0xFF},
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{0x9A, 0x40, 0xEB, 0xFF, 0xFF},
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{0xFF, 0xBF, 0x40, 0xF2, 0xFF},
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{0xFF, 0xFF, 0xB6, 0x49, 0xFF},
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{0xFF, 0xFF, 0xFF, 0x5A, 0xA9},
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{0xFF, 0xFF, 0xFF, 0xBE, 0x45},
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{0xFF, 0xFF, 0xFF, 0xEE, 0x11},
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};
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const uint8_t bottomRightCurve[ParenthesisLayoutNode::k_parenthesisCurveHeight][ParenthesisLayoutNode::k_parenthesisCurveWidth] = {
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{0xFF, 0xFF, 0xFF, 0xEE, 0x11},
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{0xFF, 0xFF, 0xFF, 0xBE, 0x45},
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{0xFF, 0xFF, 0xFF, 0x5A, 0xA9},
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{0xFF, 0xFF, 0xB6, 0x49, 0xFF},
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{0xFF, 0xBF, 0x40, 0xF2, 0xFF},
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{0x9A, 0x40, 0xEB, 0xFF, 0xFF},
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{0x66, 0xF9, 0xFF, 0xFF, 0xFF},
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};
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void RightParenthesisLayoutNode::RenderWithChildHeight(KDCoordinate childHeight, KDContext * ctx, KDPoint p, KDColor expressionColor, KDColor backgroundColor) {
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KDCoordinate parenthesisHeight = ParenthesisLayoutNode::HeightGivenChildHeight(childHeight);
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KDRect frame = KDRect(p.x() + ParenthesisLayoutNode::k_widthMargin + ParenthesisLayoutNode::k_lineThickness - ParenthesisLayoutNode::k_parenthesisCurveWidth,
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p.y() + ParenthesisLayoutNode::k_externHeightMargin,
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ParenthesisLayoutNode::k_parenthesisCurveWidth,
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ParenthesisLayoutNode::k_parenthesisCurveHeight);
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ctx->blendRectWithMask(frame, expressionColor, (const uint8_t *)topRightCurve, (KDColor *)(ParenthesisLayoutNode::s_parenthesisWorkingBuffer));
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frame = KDRect(p.x() + ParenthesisLayoutNode::k_widthMargin + ParenthesisLayoutNode::k_lineThickness - ParenthesisLayoutNode::k_parenthesisCurveWidth,
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p.y() + parenthesisHeight - ParenthesisLayoutNode::k_parenthesisCurveHeight - ParenthesisLayoutNode::k_externHeightMargin,
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ParenthesisLayoutNode::k_parenthesisCurveWidth,
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ParenthesisLayoutNode::k_parenthesisCurveHeight);
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ctx->blendRectWithMask(frame, expressionColor, (const uint8_t *)bottomRightCurve, (KDColor *)(ParenthesisLayoutNode::s_parenthesisWorkingBuffer));
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ctx->fillRect(KDRect(p.x()+ParenthesisLayoutNode::k_widthMargin,
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p.y()+ParenthesisLayoutNode::k_parenthesisCurveHeight+2,
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ParenthesisLayoutNode::k_lineThickness,
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parenthesisHeight - 2*(ParenthesisLayoutNode::k_parenthesisCurveHeight+ParenthesisLayoutNode::k_externHeightMargin)),
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expressionColor);
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}
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bool RightParenthesisLayoutNode::isCollapsable(int * numberOfOpenParenthesis, bool goingLeft) const {
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if (*numberOfOpenParenthesis == 0 && !goingLeft) {
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return false;
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}
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*numberOfOpenParenthesis = goingLeft ? *numberOfOpenParenthesis + 1 : *numberOfOpenParenthesis - 1;
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return true;
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}
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void RightParenthesisLayoutNode::render(KDContext * ctx, KDPoint p, KDColor expressionColor, KDColor backgroundColor) {
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RenderWithChildHeight(ParenthesisLayoutNode::ChildHeightGivenLayoutHeight(layoutSize().height()), ctx, p, expressionColor, backgroundColor);
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}
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RightParenthesisLayout::RightParenthesisLayout() : Layout(TreePool::sharedPool()->createTreeNode<RightParenthesisLayoutNode>()) {}
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}
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