mirror of
https://github.com/rive-app/rive-cpp.git
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a1441bba0a
* chore: fix clang-17 compiler * chore: adding missing file * fix: rive_native builds * chore: remove no runtime linking on linux * chore: more fixes * chore: removing rive_common * chore: use build_rive.sh for ios * chore: use rive_build.sh for recorder * chore: fix fill missing version * chore: add rive_build.sh to path * chore: add rive_build.sh to pr_ios_tests.yaml * chore: add rive_build to the recorder tests * chore: drop rive_flutter tests * chore: fixing ios tests * fix misspelled * chore: cleanup * chore: use latest zlib * chore: premake5.lua redirects to premake5_v2 * fix: tvos and ios builds * fix: unreal build path for miniaudio Co-authored-by: Luigi Rosso <luigi-rosso@users.noreply.github.com>
595 lines
20 KiB
C++
595 lines
20 KiB
C++
#ifdef WITH_RIVE_TEXT
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#include "rive/text/cursor.hpp"
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#include "rive/text/font_hb.hpp"
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#include "rive/text/raw_text_input.hpp"
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#include "rive_testing.hpp"
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#include "utils/no_op_factory.hpp"
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using namespace rive;
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TEST_CASE("cursor operators work", "[text_input]")
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{
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CursorPosition a(0, 1);
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CursorPosition b(0, 4);
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CursorPosition c(0, 4);
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CHECK(a < b);
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CHECK(b > a);
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CHECK(c == b);
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CHECK(c != a);
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CursorPosition d(0, 1);
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d -= 1;
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CHECK(d.codePointIndex() == 0);
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d -= 1;
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// Still at 0, no overflow.
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CHECK(d.codePointIndex() == 0);
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}
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static rcp<Font> loadFont(const char* filename)
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{
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FILE* fp = fopen(filename, "rb");
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fseek(fp, 0, SEEK_END);
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const size_t length = ftell(fp);
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fseek(fp, 0, SEEK_SET);
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std::vector<uint8_t> bytes(length);
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if (fread(bytes.data(), 1, length, fp) != length)
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{
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fclose(fp);
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return nullptr;
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}
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fclose(fp);
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return HBFont::Decode(bytes);
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}
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TEST_CASE("cursor's visual position computes correctly", "[text_input]")
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{
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auto font = loadFont("assets/fonts/Inter_18pt-Regular.ttf");
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RawTextInput textInput;
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std::string defaultText =
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"this is some\nmultiline text input\nwith one final line\n";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.fontSize(72.0f);
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NoOpFactory factory;
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textInput.update(&factory);
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auto position = textInput.cursorVisualPosition(CursorPosition::zero());
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CHECK(position.found());
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CHECK(position.x() == 0.0f);
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CHECK(position.top() == 0.0f);
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CHECK(position.bottom() == Approx(87.11719f));
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position = textInput.cursorVisualPosition(CursorPosition(0, 1));
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CHECK(position.found());
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CHECK(position.x() == Approx(23.30859f));
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CHECK(position.top() == 0.0f);
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CHECK(position.bottom() == Approx(87.11719f));
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position = textInput.cursorVisualPosition(CursorPosition(0, 2));
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CHECK(position.found());
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CHECK(position.x() == Approx(65.17969f));
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CHECK(position.top() == 0.0f);
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CHECK(position.bottom() == Approx(87.11719f));
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// When we're passed the last character on the line we should still show the
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// caret on that same line.
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position = textInput.cursorVisualPosition(CursorPosition(0, 12));
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CHECK(position.found());
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CHECK(position.x() == Approx(396.0f));
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CHECK(position.top() == 0.0f);
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CHECK(position.bottom() == Approx(87.11719f));
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}
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TEST_CASE("cursor is placed correctly with ltr paragraphs", "[text_input]")
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{
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auto font = loadFont("assets/fonts/IBMPlexSansArabic-Regular.ttf");
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const float maxWidth = 500;
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RawTextInput textInput;
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std::string defaultText = "one two three four five";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.sizing(TextSizing::autoHeight);
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textInput.maxWidth(maxWidth);
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textInput.fontSize(72.0f);
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CHECK_AABB(textInput.bounds(), AABB());
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NoOpFactory factory;
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textInput.update(&factory);
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CHECK_AABB(textInput.bounds(), AABB(0, 0, 446.51953f, 216));
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CHECK_AABB(textInput.measure(500, 400), AABB(0, 0, 446.51953f, 216));
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CHECK(textInput.measureCount == 1);
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// measure count should still be one if we re-measured with same sizes.
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CHECK_AABB(textInput.measure(500, 400), AABB(0, 0, 446.51953f, 216));
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CHECK(textInput.measureCount == 1);
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CHECK_AABB(textInput.measure(400, 400), AABB(0, 0, 318.97266f, 324));
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CHECK(textInput.measureCount == 2);
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textInput.text("one two three four five six");
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CHECK_AABB(textInput.measure(400, 400), AABB(0, 0, 318.97266f, 324));
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CHECK(textInput.measureCount == 3);
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textInput.text("one two three four five");
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CHECK(textInput.shape().paragraphs().size() == 1);
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Paragraph& paragraph = textInput.shape().paragraphs()[0];
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CHECK(paragraph.baseDirection() == TextDirection::ltr);
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CHECK(textInput.shape().orderedLines().size() == 2);
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// Ensure that clicking beyond the bounds of each line places the cursor at
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// the begginging/end of the line.
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const OrderedLine& secondLine = textInput.shape().orderedLines()[1];
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CHECK(textInput.cursor().start().codePointIndex() == 0);
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// Click to the left of the whole line of text.
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textInput.moveCursorTo(Vec2D(-20.0f, secondLine.y()));
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CHECK(textInput.cursor().start().codePointIndex() ==
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secondLine.firstCodePointIndex(textInput.shape().glyphLookup()));
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// Click to the right of the whole line of text.
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textInput.moveCursorTo(Vec2D(maxWidth + 20.0f, secondLine.y()));
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CHECK(textInput.cursor().start().codePointIndex() ==
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secondLine.lastCodePointIndex(textInput.shape().glyphLookup()));
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}
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TEST_CASE("cursor is placed correctly with rtl paragraphs", "[text_input]")
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{
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auto font = loadFont("assets/fonts/IBMPlexSansArabic-Regular.ttf");
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const float maxWidth = 500;
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RawTextInput textInput;
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std::string defaultText = "اربك تكست هو اول موقع يسمح لزواره";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.sizing(TextSizing::autoHeight);
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textInput.maxWidth(maxWidth);
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textInput.fontSize(72.0f);
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NoOpFactory factory;
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textInput.update(&factory);
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CHECK(textInput.shape().paragraphs().size() == 1);
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Paragraph& paragraph = textInput.shape().paragraphs()[0];
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CHECK(paragraph.baseDirection() == TextDirection::rtl);
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CHECK(textInput.shape().orderedLines().size() == 3);
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// Ensure that clicking beyond the bounds of each line places the cursor at
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// the begginging/end of the line.
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const OrderedLine& secondLine = textInput.shape().orderedLines()[1];
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CHECK(textInput.cursor().start().codePointIndex() == 0);
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// Click to the left of the whole line of text.
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textInput.moveCursorTo(Vec2D(-20.0f, secondLine.y()));
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CHECK(textInput.cursor().start().codePointIndex() ==
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secondLine.firstCodePointIndex(textInput.shape().glyphLookup()));
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// Click to the right of the whole line of text.
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textInput.moveCursorTo(Vec2D(maxWidth + 20.0f, secondLine.y()));
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CHECK(textInput.cursor().start().codePointIndex() ==
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secondLine.lastCodePointIndex(textInput.shape().glyphLookup()));
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}
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TEST_CASE("cursor is placed correctly with mixed bidi paragraphs",
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"[text_input]")
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{
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auto font = loadFont("assets/fonts/IBMPlexSansArabic-Regular.ttf");
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const float maxWidth = 500;
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RawTextInput textInput;
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std::string defaultText =
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"one two three four اربك تكست هو اول موقع يسمح لزواره الكرام بتحويل";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.sizing(TextSizing::autoHeight);
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textInput.maxWidth(maxWidth);
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textInput.fontSize(72.0f);
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NoOpFactory factory;
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textInput.update(&factory);
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CHECK(textInput.shape().paragraphs().size() == 1);
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Paragraph& paragraph = textInput.shape().paragraphs()[0];
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CHECK(paragraph.baseDirection() == TextDirection::ltr);
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CHECK(textInput.shape().orderedLines().size() == 5);
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// Ensure that clicking beyond the bounds of each line places the cursor at
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// the begginging/end of the line.
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const OrderedLine& secondLine = textInput.shape().orderedLines()[1];
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CHECK(textInput.cursor().start().codePointIndex() == 0);
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// Click to the left of the whole line of text.
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textInput.moveCursorTo(Vec2D(-20.0f, secondLine.y()));
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CHECK(textInput.cursor().start().codePointIndex() ==
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secondLine.firstCodePointIndex(textInput.shape().glyphLookup()));
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// Click to the right of the whole line of text.
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textInput.moveCursorTo(Vec2D(maxWidth + 20.0f, secondLine.y()));
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CHECK(textInput.cursor().start().codePointIndex() ==
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secondLine.lastCodePointIndex(textInput.shape().glyphLookup()));
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}
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TEST_CASE("cursor moves correctly", "[text_input]")
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{
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auto font = loadFont("assets/fonts/Inter_18pt-Regular.ttf");
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RawTextInput textInput;
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std::string defaultText =
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"this is some\nmultiline text input\nwith one final line";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.fontSize(72.0f);
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NoOpFactory factory;
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textInput.update(&factory);
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textInput.cursorRight();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(0, 1));
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for (int i = 0; i < 12; i++)
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{
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textInput.cursorRight();
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}
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(1, 13));
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textInput.cursorRight();
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textInput.cursorRight();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(1, 15));
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// Up once takes us to the previous line and the closest glyph's codepoint.
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textInput.cursorUp();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(0, 4));
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// Up again goes to the start of the text.
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textInput.cursorUp();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(0, 0));
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textInput.cursorRight();
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textInput.cursorRight();
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textInput.cursorRight();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(0, 3));
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textInput.cursorDown();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(1, 14));
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// Next cursor down takes us to the closest codePoint on the last line.
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textInput.cursorDown();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(2, 36));
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// Next cursor down should reach the end of the last line since we're
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// already on the last line.
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textInput.cursorDown();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(2, 53));
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}
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TEST_CASE("text inputs correctly", "[text_input]")
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{
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auto font = loadFont("assets/fonts/Inter_18pt-Regular.ttf");
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RawTextInput textInput;
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std::string defaultText = "hello ";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.fontSize(72.0f);
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NoOpFactory factory;
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textInput.update(&factory);
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CHECK(textInput.text() == "hello ");
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// Quickly goes to end.
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textInput.cursorDown();
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textInput.insert("world");
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CHECK(textInput.text() == "hello world");
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textInput.text("foo");
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CHECK(textInput.text() == "foo");
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}
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TEST_CASE("cursor home/end works", "[text_input]")
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{
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auto font = loadFont("assets/fonts/IBMPlexSansArabic-Regular.ttf");
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const float maxWidth = 500;
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RawTextInput textInput;
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std::string defaultText = "one two three four five";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.sizing(TextSizing::autoHeight);
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textInput.maxWidth(maxWidth);
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textInput.fontSize(72.0f);
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NoOpFactory factory;
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textInput.update(&factory);
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CHECK(textInput.shape().orderedLines().size() == 2);
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textInput.cursorDown();
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(1, 14));
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textInput.cursorRight(CursorBoundary::line, false);
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(1, 23));
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textInput.cursorLeft(CursorBoundary::line, false);
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textInput.update(&factory);
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CHECK(textInput.cursor().start() == CursorPosition(1, 14));
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}
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TEST_CASE("cursor word movement works", "[text_input]")
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{
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auto font = loadFont("assets/fonts/IBMPlexSansArabic-Regular.ttf");
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const float maxWidth = 500;
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RawTextInput textInput;
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std::string defaultText = "one two three fo4ur five";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.sizing(TextSizing::autoHeight);
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textInput.maxWidth(maxWidth);
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textInput.fontSize(72.0f);
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NoOpFactory factory;
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textInput.update(&factory);
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// "|one two three fo4ur five"
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CHECK(textInput.cursor().start().codePointIndex() == 0);
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textInput.cursorRight(CursorBoundary::word);
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textInput.update(&factory);
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// "one| two three fo4ur five"
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CHECK(textInput.cursor().start().codePointIndex() == 3);
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textInput.cursorRight(CursorBoundary::word);
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textInput.update(&factory);
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// "one two| three fo4ur five"
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CHECK(textInput.cursor().start().codePointIndex() == 7);
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textInput.cursorLeft(CursorBoundary::word);
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textInput.update(&factory);
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// "one |two three fo4ur five"
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CHECK(textInput.cursor().start().codePointIndex() == 4);
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textInput.cursorLeft(CursorBoundary::word);
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textInput.update(&factory);
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// "|one two three fo4ur five"
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CHECK(textInput.cursor().start().codePointIndex() == 0);
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textInput.cursorRight(CursorBoundary::word);
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textInput.cursorRight(CursorBoundary::word);
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textInput.cursorRight(CursorBoundary::word);
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textInput.cursorRight(CursorBoundary::word);
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textInput.update(&factory);
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// "one two three fo4ur| five"
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CHECK(textInput.cursor().start().codePointIndex() == 19);
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textInput.cursorLeft(CursorBoundary::character);
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textInput.cursorLeft(CursorBoundary::character);
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textInput.update(&factory);
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// "one two three fo4|ur five"
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CHECK(textInput.cursor().start().codePointIndex() == 17);
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textInput.cursorLeft(CursorBoundary::word);
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textInput.update(&factory);
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// "one two three |fo4ur five"
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CHECK(textInput.cursor().start().codePointIndex() == 14);
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textInput.cursorRight(CursorBoundary::character);
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textInput.cursorRight(CursorBoundary::character);
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textInput.update(&factory);
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// "one two three fo|4ur five"
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CHECK(textInput.cursor().start().codePointIndex() == 16);
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textInput.cursorRight(CursorBoundary::word);
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textInput.update(&factory);
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// "one two three fo4ur| five"
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CHECK(textInput.cursor().start().codePointIndex() == 19);
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}
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TEST_CASE("cursor sub-word movement works", "[text_input]")
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{
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auto font = loadFont("assets/fonts/IBMPlexSansArabic-Regular.ttf");
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const float maxWidth = 500;
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RawTextInput textInput;
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std::string defaultText = "oneTwo threeFo+ur fi--ve";
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textInput.insert(defaultText);
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textInput.cursor(Cursor::zero());
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textInput.font(font);
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textInput.sizing(TextSizing::autoHeight);
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textInput.maxWidth(maxWidth);
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textInput.fontSize(72.0f);
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NoOpFactory factory;
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textInput.update(&factory);
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// "|oneTwo threeFo+ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 0);
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textInput.cursorRight(CursorBoundary::subWord);
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textInput.update(&factory);
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// "one|Two threeFo+ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 3);
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textInput.cursorRight(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo| threeFo+ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 6);
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textInput.cursorRight(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo three|Fo+ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 12);
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textInput.cursorRight(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo threeFo|+ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 14);
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textInput.cursorRight(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo threeFo+|ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 15);
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textInput.cursorRight(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo threeFo+ur| fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 17);
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textInput.cursorLeft(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo threeFo+|ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 15);
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textInput.cursorLeft(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo threeFo|+ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 14);
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textInput.cursorLeft(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo three|Fo+ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 12);
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textInput.cursorLeft(CursorBoundary::subWord);
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textInput.update(&factory);
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// "oneTwo |threeFo+ur fi--ve"
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CHECK(textInput.cursor().start().codePointIndex() == 7);
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textInput.cursorRight(CursorBoundary::word);
|
|
textInput.update(&factory);
|
|
// "oneTwo threeFo|+ur fi--ve"
|
|
CHECK(textInput.cursor().start().codePointIndex() == 14);
|
|
textInput.cursorRight(CursorBoundary::word);
|
|
textInput.update(&factory);
|
|
// "oneTwo threeFo+|ur fi--ve"
|
|
CHECK(textInput.cursor().start().codePointIndex() == 15);
|
|
textInput.cursorRight(CursorBoundary::word);
|
|
textInput.update(&factory);
|
|
// "oneTwo threeFo+ur| fi--ve"
|
|
CHECK(textInput.cursor().start().codePointIndex() == 17);
|
|
textInput.cursorRight(CursorBoundary::subWord);
|
|
textInput.update(&factory);
|
|
// "oneTwo threeFo+ur fi|--ve"
|
|
CHECK(textInput.cursor().start().codePointIndex() == 20);
|
|
textInput.cursorRight(CursorBoundary::subWord);
|
|
textInput.update(&factory);
|
|
// "oneTwo threeFo+ur fi--|ve"
|
|
CHECK(textInput.cursor().start().codePointIndex() == 22);
|
|
textInput.cursorLeft(CursorBoundary::subWord);
|
|
textInput.update(&factory);
|
|
// "oneTwo threeFo+ur fi|--ve"
|
|
CHECK(textInput.cursor().start().codePointIndex() == 20);
|
|
}
|
|
|
|
#define CHECK_CURSOR(A, START, END) \
|
|
CHECK(A.start().codePointIndex() == START); \
|
|
CHECK(A.end().codePointIndex() == END)
|
|
|
|
TEST_CASE("word selection works", "[text_input]")
|
|
{
|
|
auto font = loadFont("assets/fonts/IBMPlexSansArabic-Regular.ttf");
|
|
|
|
const float maxWidth = 500;
|
|
RawTextInput textInput;
|
|
std::string defaultText = "oneTwo three == four";
|
|
textInput.insert(defaultText);
|
|
textInput.cursor(Cursor::zero());
|
|
textInput.font(font);
|
|
textInput.sizing(TextSizing::autoHeight);
|
|
textInput.maxWidth(maxWidth);
|
|
textInput.fontSize(72.0f);
|
|
|
|
NoOpFactory factory;
|
|
textInput.update(&factory);
|
|
|
|
textInput.selectWord();
|
|
CHECK_CURSOR(textInput.cursor(), 0, 6);
|
|
|
|
textInput.cursor(Cursor::collapsed(CursorPosition(9)));
|
|
textInput.selectWord();
|
|
CHECK_CURSOR(textInput.cursor(), 7, 12);
|
|
|
|
// Right edge of word selects word before it ("three")
|
|
textInput.cursor(Cursor::collapsed(CursorPosition(12)));
|
|
textInput.selectWord();
|
|
CHECK_CURSOR(textInput.cursor(), 7, 12);
|
|
|
|
textInput.cursor(Cursor::collapsed(CursorPosition(14)));
|
|
textInput.selectWord();
|
|
CHECK_CURSOR(textInput.cursor(), 13, 15);
|
|
}
|
|
|
|
TEST_CASE("text input journal works", "[text_input]")
|
|
{
|
|
auto font = loadFont("assets/fonts/IBMPlexSansArabic-Regular.ttf");
|
|
|
|
const float maxWidth = 500;
|
|
RawTextInput textInput;
|
|
std::string defaultText = "oneTwo";
|
|
textInput.insert(defaultText);
|
|
textInput.cursor(Cursor::zero());
|
|
textInput.font(font);
|
|
textInput.sizing(TextSizing::autoHeight);
|
|
textInput.maxWidth(maxWidth);
|
|
textInput.fontSize(72.0f);
|
|
NoOpFactory factory;
|
|
textInput.update(&factory);
|
|
|
|
textInput.cursorRight();
|
|
textInput.cursorRight();
|
|
textInput.cursorRight();
|
|
|
|
textInput.insert(" ");
|
|
textInput.insert("2");
|
|
textInput.insert(" ");
|
|
textInput.update(&factory);
|
|
CHECK(textInput.text() == "one 2 Two");
|
|
CHECK_CURSOR(textInput.cursor(), 6, 6);
|
|
|
|
textInput.undo();
|
|
CHECK(textInput.text() == "one 2Two");
|
|
CHECK_CURSOR(textInput.cursor(), 5, 5);
|
|
|
|
textInput.undo();
|
|
CHECK(textInput.text() == "one Two");
|
|
CHECK_CURSOR(textInput.cursor(), 4, 4);
|
|
|
|
textInput.undo();
|
|
CHECK(textInput.text() == "oneTwo");
|
|
CHECK_CURSOR(textInput.cursor(), 3, 3);
|
|
|
|
textInput.redo();
|
|
CHECK(textInput.text() == "one Two");
|
|
CHECK_CURSOR(textInput.cursor(), 4, 4);
|
|
|
|
textInput.insert("X");
|
|
CHECK(textInput.text() == "one XTwo");
|
|
CHECK_CURSOR(textInput.cursor(), 5, 5);
|
|
|
|
// Redo does nothing as stack has been cleared by previous insertion
|
|
textInput.redo();
|
|
CHECK(textInput.text() == "one XTwo");
|
|
CHECK_CURSOR(textInput.cursor(), 5, 5);
|
|
|
|
// Undo still works, however.
|
|
textInput.undo();
|
|
CHECK(textInput.text() == "one Two");
|
|
CHECK_CURSOR(textInput.cursor(), 4, 4);
|
|
|
|
textInput.cursorRight(CursorBoundary::character, true);
|
|
textInput.cursorRight(CursorBoundary::character, true);
|
|
textInput.cursorRight(CursorBoundary::character, true);
|
|
CHECK(textInput.text() == "one Two");
|
|
CHECK_CURSOR(textInput.cursor(), 4, 7);
|
|
textInput.insert("2");
|
|
CHECK(textInput.text() == "one 2");
|
|
CHECK_CURSOR(textInput.cursor(), 5, 5);
|
|
|
|
textInput.undo();
|
|
CHECK(textInput.text() == "one Two");
|
|
CHECK_CURSOR(textInput.cursor(), 4, 7);
|
|
}
|
|
#endif |