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https://github.com/libretro/easyrpg-libretro.git
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52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
#include "text.h"
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#include "pixel_format.h"
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#include "cache.h"
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#include "bitmap.h"
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#include "font.h"
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#include <iostream>
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#include "doctest.h"
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TEST_SUITE_BEGIN("Text");
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constexpr char32_t escape = '\\';
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constexpr int width = 240;
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constexpr int height = 80;
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constexpr int ch = 12;
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constexpr int cwh = 6;
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constexpr int cwf = 12;
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TEST_CASE("TextDrawSystemStrReturn") {
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Bitmap::SetFormat(format_R8G8B8A8_a().format());
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auto font = Font::Default();
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auto surface = Bitmap::Create(width, height);
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auto system = Cache::SysBlack();
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auto draw = [&](int x, int y, const auto& text) {
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return Text::Draw(*surface, x, y, *font, *system, 0, text);
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};
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REQUIRE_EQ(draw(0, 0, ""), Rect(0, 0, 0, 0));
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REQUIRE_EQ(draw(0, 0, "abc"), Rect(0, 0, cwh * 3, ch));
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REQUIRE_EQ(draw(3, 17, "$A"), Rect(3, 17, cwf, ch));
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REQUIRE_EQ(draw(3, 17, "$A $B"), Rect(3, 17, cwf * 2 + cwh, ch));
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}
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TEST_CASE("TextDrawColorStrReturn") {
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Bitmap::SetFormat(format_R8G8B8A8_a().format());
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auto font = Font::Default();
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auto surface = Bitmap::Create(width, height);
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auto color = Color(255,255,255,255);
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auto draw = [&](int x, int y, const auto& text) {
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return Text::Draw(*surface, x, y, *font, color, text);
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};
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REQUIRE_EQ(draw(0, 0, ""), Rect(0, 0, 0, 0));
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REQUIRE_EQ(draw(0, 0, "abc"), Rect(0, 0, cwh * 3, ch));
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REQUIRE_EQ(draw(3, 17, "\n"), Rect(3, 17, 0, ch));
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REQUIRE_EQ(draw(3, 17, "x\nyz"), Rect(3, 17, cwh * 2, ch *2));
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REQUIRE_EQ(draw(10, 0, "xy\nz"), Rect(10, 0, cwh * 2, ch *2));
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}
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TEST_SUITE_END();
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