jgrogan/stuff-from-scratch
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add offscreen text rendering.

Browse source
This commit is contained in:
jmsgrogan 2023-01-12 10:58:43 +00:00
parent c63138c455
commit 076e32b1d6
17 changed files with 156 additions and 101 deletions
Download patch file Download diff file Expand all files Collapse all files

25
test/publishing/TestLatexConverter.cpp
View file

@ -1,22 +1,29 @@
#include "TestFramework.h"
#include "TestUtils.h"
#include "TestRenderUtils.h"
#include "StringUtils.h"
#include "File.h"
#include <iostream>
#include "FontItem.h"
#include "TextNode.h"
#include "LatexSymbols.h"
TEST_CASE(TestLatexConverter, "publishing")
{
std::wstring out = L"\u03A8";
std::wcout << out << std::endl;
FontItem font("Cambria Math", 14);
auto psi = LatexSymbolLookup::getSymbolUtf8("psi");
auto alpha = LatexSymbolLookup::getSymbolUtf8("alpha");
auto beta = LatexSymbolLookup::getSymbolUtf8("beta");
std::string out_c = StringUtils::convert(out);
auto content = *psi + " " + *alpha + " " + *beta + " ";
File file(TestUtils::getTestOutputDir(__FILE__) / "utf8_render.dat");
file.writeText(out_c);
TestRenderer renderer(800, 800);
//std::cout << out_c << std::endl;
auto text = std::make_unique<TextNode>(content, Point(10, 10));
text->setFont(font);
renderer.getScene()->addNode(text.get());
renderer.write(TestUtils::getTestOutputDir(__FILE__) / "out.png");
};