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thorvg/test/capi/capiText.cpp
Hermet Park d3edc0c5f7 api: clean up 
promoted offical c++ apis (v0.15)
 - enum class BlendMethod
 - enum class CanvasEngine::Wg
 - virtual Result Canvas::viewport(int32_t x, int32_t y, int32_t w, int32_t h);
 - class Text
 - Result Text::fill(uint8_t r, uint8_t g, uint8_t b)
 - Result Text::fill(std::unique_ptr<Fill> f)
 - static Result Text::unload(const std::string& path)
 - static Result Text::load(const std::string& path)
 - static Result Text::load(const char* name, const char* data, uint32_t size, const std::string& mimeType = "ttf", bool copy = false)
 - static std::unique_ptr<Text> Text::gen()
 - class WgCanvas
 - static std::unique_ptr<WgCanvas> WgCanvas::gen()
 - static const char* Initializer::version(uint32_t* major, uint32_t* minor, uint32_t* micro)
 - class LottieAnimation

promoted official c apis (v0.15)
 - Tvg_Blend_Method
 - Tvg_Result tvg_engine_version(uint32_t* major, uint32_t* minor, uint32_t* micro, const char** version)
 - Tvg_Result tvg_canvas_set_viewport(Tvg_Canvas* canvas, int32_t x, int32_t y, int32_t w, int32_t h)
 - Tvg_Result tvg_paint_set_blend_method(Tvg_Paint* paint, Tvg_Blend_Method method)
 - Tvg_Paint* tvg_text_new(void)
 - Tvg_Result tvg_text_set_fill_color(Tvg_Paint* paint, uint8_t r, uint8_t g, uint8_t b)
 - Tvg_Result tvg_text_set_gradient(Tvg_Paint* paint, Tvg_Gradient* gradient)
 - Tvg_Result tvg_font_load(const char* path)
 - Tvg_Result tvg_font_load_data(const char* name, const char* data, uint32_t size, const char *mimetype, bool copy)
 - Tvg_Result tvg_font_unload(const char* path)
 - Tvg_Animation* tvg_lottie_animation_new(void)

removed experimental apis
 - BlendMethod paint::blend() const
 - bool Shape::strokeTrim(float* begin, float* end) const
 - Tvg_Result tvg_paint_get_blend_method(const Tvg_Paint* paint, Tvg_Blend_Method* method)
 - Tvg_Result tvg_shape_get_stroke_trim(Tvg_Paint* paint, float* begin, float* end, bool* simultaneous)
 - tvg_text_set_linear_gradient(Paint* paint, Tvg_Gradient* gradient)
 - tvg_text_set_radial_gradient(Paint* paint, Tvg_Gradient* gradient)

issue: https://github.com/thorvg/thorvg/issues/1372
2024-09-30 16:44:22 +09:00

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/*
* Copyright (c) 2024 the ThorVG project. All rights reserved.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <thorvg_capi.h>
#include <stdio.h>
#include <string.h>
#include "config.h"
#include "../catch.hpp"
#ifdef THORVG_TTF_LOADER_SUPPORT
TEST_CASE("Create text", "[capiText]")
{
Tvg_Paint* text = tvg_text_new();
REQUIRE(text);
Tvg_Type type = TVG_TYPE_UNDEF;
REQUIRE(tvg_paint_get_type(text, &type) == TVG_RESULT_SUCCESS);
REQUIRE(type == TVG_TYPE_TEXT);
REQUIRE(tvg_paint_del(text) == TVG_RESULT_SUCCESS);
}
TEST_CASE("Load/unload TTF file", "[capiText]")
{
REQUIRE(tvg_engine_init(TVG_ENGINE_SW, 0) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_font_load(TEST_DIR"/invalid.ttf") == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_font_load("") == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_font_load(TEST_DIR"/Arial.ttf") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_font_unload(TEST_DIR"/Arial.ttf") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_font_unload(TEST_DIR"/invalid.ttf") == TVG_RESULT_INSUFFICIENT_CONDITION);
REQUIRE(tvg_font_unload("") == TVG_RESULT_INSUFFICIENT_CONDITION);
REQUIRE(tvg_engine_term(TVG_ENGINE_SW) == TVG_RESULT_SUCCESS);
}
TEST_CASE("Load/unload TTF file from a memory", "[capiText]")
{
REQUIRE(tvg_engine_init(TVG_ENGINE_SW, 0) == TVG_RESULT_SUCCESS);
FILE *file = fopen(TEST_DIR"/Arial.ttf", "rb");
REQUIRE(file);
fseek(file, 0, SEEK_END);
long data_size = ftell(file);
fseek(file, 0, SEEK_SET);
char* data = (char*)malloc(data_size);
REQUIRE(data);
REQUIRE(fread(data, 1, data_size, file) > 0);
static const char* svg = "<svg height=\"1000\" viewBox=\"0 0 600 600\" ></svg>";
//load
REQUIRE(tvg_font_load_data("Err", data, 0, "ttf", false) == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_font_load_data(NULL, data, data_size, "ttf", false) == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_font_load_data("Svg", svg, strlen(svg), "svg", false) == TVG_RESULT_NOT_SUPPORTED);
REQUIRE(tvg_font_load_data("Arial1", data, data_size, "err", false) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_font_load_data("Arial2", data, data_size, "ttf", true) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_font_load_data("Arial3", data, data_size, NULL, false) == TVG_RESULT_SUCCESS);
//unload
REQUIRE(tvg_font_load_data("Err", NULL, data_size, "ttf", false) == TVG_RESULT_INSUFFICIENT_CONDITION);
REQUIRE(tvg_font_load_data(NULL, NULL, data_size, "ttf", false) == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_font_load_data("Arial1", NULL, 0, "ttf", false) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_font_load_data("Arial2", NULL, 0, NULL, false) == TVG_RESULT_SUCCESS);
free(data);
fclose(file);
REQUIRE(tvg_engine_term(TVG_ENGINE_SW) == TVG_RESULT_SUCCESS);
}
TEST_CASE("Set font", "[capiText]")
{
Tvg_Paint* text = tvg_text_new();
REQUIRE(text);
REQUIRE(tvg_font_load(TEST_DIR"/Arial.ttf") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_font(NULL, "Arial", 10.0f, "") == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_text_set_font(text, "Unknown", 10.0f, "") == TVG_RESULT_INSUFFICIENT_CONDITION);
REQUIRE(tvg_text_set_font(text, "Arial", 10.0f, "") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_font(text, "Arial", 22.0f, "italic") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_font(text, "Arial", 10.0f, "unknown") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_paint_del(text) == TVG_RESULT_SUCCESS);
}
TEST_CASE("Set text", "[capiText]")
{
Tvg_Paint* text = tvg_text_new();
REQUIRE(text);
REQUIRE(tvg_font_load(TEST_DIR"/Arial.ttf") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_text(NULL, "some random text") == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_text_set_text(text, "") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_text(text, NULL) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_text(text, "THORVG Text") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_paint_del(text) == TVG_RESULT_SUCCESS);
}
TEST_CASE("Set solid text fill", "[capiText]")
{
Tvg_Paint* text = tvg_text_new();
REQUIRE(text);
REQUIRE(tvg_font_load(TEST_DIR"/Arial.ttf") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_fill_color(text, 10, 20, 30) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_font(text, "Arial", 10.0f, "") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_fill_color(NULL, 10, 20, 30) == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_text_set_fill_color(text, 10, 20, 30) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_paint_del(text) == TVG_RESULT_SUCCESS);
}
TEST_CASE("Set gradient text fill", "[capiText]")
{
Tvg_Paint* text = tvg_text_new();
REQUIRE(text);
Tvg_Gradient *gradientRad = tvg_radial_gradient_new();
REQUIRE(gradientRad);
REQUIRE(tvg_radial_gradient_set(gradientRad, 10.0, 15.0, 30.0) == TVG_RESULT_SUCCESS);
Tvg_Gradient *gradientLin = tvg_linear_gradient_new();
REQUIRE(gradientLin);
REQUIRE(tvg_linear_gradient_set(gradientLin, 10.0, 20.0, 50.0, 40.0) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_font_load(TEST_DIR"/Arial.ttf") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_gradient(text, NULL) == TVG_RESULT_MEMORY_CORRUPTION);
REQUIRE(tvg_text_set_font(text, "Arial", 10.0f, "") == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_gradient(text, NULL) == TVG_RESULT_MEMORY_CORRUPTION);
REQUIRE(tvg_text_set_gradient(NULL, NULL) == TVG_RESULT_INVALID_ARGUMENT);
REQUIRE(tvg_text_set_gradient(text, gradientLin) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_text_set_gradient(text, gradientRad) == TVG_RESULT_SUCCESS);
REQUIRE(tvg_paint_del(text) == TVG_RESULT_SUCCESS);
}
#endif
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