UpsilonNumworks/Upsilon
1
0
Fork 0
mirror of https://github.com/UpsilonNumworks/Upsilon.git synced 2026-03-21 23:00:45 +01:00
Code Issues Packages Projects Releases Wiki Activity

[apps] Merge apps/sequence/graph/term_sum_controller.cpp

Browse Source 
Change-Id: I9cbcbb73f4f475590762e29ab98999bd42906e74
This commit is contained in:
Léa Saviot
2018-04-11 10:21:25 +02:00
parent 7991c5376f
commit 6d3c67e9db
1 changed files with 5 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
apps/sequence/graph/term_sum_controller.cpp
View File

@@ -2,9 +2,7 @@
#include "../../shared/text_field_delegate.h"
#include "../app.h"
#include <poincare/layout_engine.h>
#include "../../../poincare/src/layout/char_layout.h"
#include "../../../poincare/src/layout/condensed_sum_layout.h"
#include "../../../poincare/src/layout/horizontal_layout.h"
#include "../../../poincare/src/layout/vertical_offset_layout.h"
@@ -52,115 +50,14 @@ double TermSumController::cursorNextStep(double x, int direction) {
return std::round(m_cursor->x()+delta);
}
<<<<<<< HEAD
ExpressionLayout * TermSumController::createFunctionLayout(const char * functionName) {
return new BaselineRelativeLayout(new StringLayout(functionName, 1, KDText::FontSize::Small), new StringLayout("n", 1, KDText::FontSize::Small), BaselineRelativeLayout::Type::Subscript);
=======
/* Legend View */
TermSumController::LegendView::LegendView() :
m_sum(0.0f, 0.5f, KDColorBlack, Palette::GreyBright),
m_sumLayout(nullptr),
m_legend(KDText::FontSize::Small, I18n::Message::Default, 0.0f, 0.5f, KDColorBlack, Palette::GreyBright)
{
}
TermSumController::LegendView::~LegendView() {
if (m_sumLayout != nullptr) {
delete m_sumLayout;
m_sumLayout = nullptr;
}
}
void TermSumController::LegendView::drawRect(KDContext * ctx, KDRect rect) const {
ctx->fillRect(KDRect(0, bounds().height() - k_legendHeight, bounds().width(), k_legendHeight), Palette::GreyMiddle);
}
KDSize TermSumController::LegendView::minimalSizeForOptimalDisplay() const {
return KDSize(0, k_legendHeight);
}
void TermSumController::LegendView::setLegendMessage(I18n::Message message) {
m_legend.setMessage(message);
layoutSubviews();
}
void TermSumController::LegendView::setSumSubscript(float start) {
if (m_sumLayout) {
delete m_sumLayout;
m_sumLayout = nullptr;
}
const char sigma[] = {' ', Ion::Charset::CapitalSigma};
char buffer[PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
Complex<float>::convertFloatToText(start, buffer, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Expression::FloatDisplayMode::Decimal);
m_sumLayout = new CondensedSumLayout(
LayoutEngine::createStringLayout(sigma, sizeof(sigma), KDText::FontSize::Large),
LayoutEngine::createStringLayout(buffer, strlen(buffer), KDText::FontSize::Small),
nullptr,
false);
m_sum.setExpressionLayout(m_sumLayout);
m_sum.setAlignment(0.0f, 0.5f);
}
void TermSumController::LegendView::setSumSuperscript(float start, float end) {
if (m_sumLayout) {
delete m_sumLayout;
m_sumLayout = nullptr;
}
const char sigma[] = {' ', Ion::Charset::CapitalSigma};
char bufferStart[PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
Complex<float>::convertFloatToText(start, bufferStart, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Expression::FloatDisplayMode::Decimal);
char bufferEnd[PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
Complex<float>::convertFloatToText(end, bufferEnd, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits, Expression::FloatDisplayMode::Decimal);
m_sumLayout = new CondensedSumLayout(
LayoutEngine::createStringLayout(sigma, sizeof(sigma), KDText::FontSize::Large),
LayoutEngine::createStringLayout(bufferStart, strlen(bufferStart), KDText::FontSize::Small),
LayoutEngine::createStringLayout(bufferEnd, strlen(bufferEnd), KDText::FontSize::Small),
false);
m_sum.setExpressionLayout(m_sumLayout);
m_sum.setAlignment(0.0f, 0.5f);
}
void TermSumController::LegendView::setSumResult(const char * sequenceName, double result) {
char buffer[2+PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
strlcpy(buffer, "= ", 3);
Complex<double>::convertFloatToText(result, buffer+2, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits);
m_sumLayout = new HorizontalLayout(
m_sumLayout,
new HorizontalLayout(
new CharLayout(sequenceName[0], KDText::FontSize::Small),
new VerticalOffsetLayout(new CharLayout('n', KDText::FontSize::Small), VerticalOffsetLayout::Type::Subscript, false),
return new HorizontalLayout(
new CharLayout(functionName[0], KDText::FontSize::Small),
new VerticalOffsetLayout(
new CharLayout('n', KDText::FontSize::Small),
VerticalOffsetLayout::Type::Subscript,
false),
LayoutEngine::createStringLayout(buffer, strlen(buffer), KDText::FontSize::Small),
false);
m_sum.setExpressionLayout(m_sumLayout);
m_sum.setAlignment(0.5f, 0.5f);
}
int TermSumController::LegendView::numberOfSubviews() const {
return 2;
}
View * TermSumController::LegendView::subviewAtIndex(int index) {
assert(index >= 0 && index < 2);
if (index == 0) {
return &m_sum;
}
return &m_legend;
}
void TermSumController::LegendView::layoutSubviews() {
KDCoordinate width = bounds().width();
KDCoordinate heigth = bounds().height();
KDSize legendSize = m_legend.minimalSizeForOptimalDisplay();
if (legendSize.width() > 0) {
m_sum.setFrame(KDRect(0, 0, width-legendSize.width(), heigth));
m_legend.setFrame(KDRect(width-legendSize.width(), 0, legendSize.width(), heigth));
return;
}
m_sum.setFrame(bounds());
m_legend.setFrame(KDRectZero);
>>>>>>> SaisieJolieRebase1201
}
}