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+/*
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+ * This source file is part of RmlUi, the HTML/CSS Interface Middleware
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+ *
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+ * For the latest information, see http://github.com/mikke89/RmlUi
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+ *
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+ * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
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+ * Copyright (c) 2019 The RmlUi Team, and contributors
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+ *
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+ * Permission is hereby granted, free of charge, to any person obtaining a copy
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+ * of this software and associated documentation files (the "Software"), to deal
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+ * in the Software without restriction, including without limitation the rights
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+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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+ * copies of the Software, and to permit persons to whom the Software is
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+ * furnished to do so, subject to the following conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be included in
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+ * all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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+ * THE SOFTWARE.
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+ *
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+ */
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+
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+#include "../Common/TestsShell.h"
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+#include "../Common/TestsInterface.h"
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+#include <RmlUi/Core/Context.h>
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+#include <RmlUi/Core/Element.h>
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+#include <RmlUi/Core/ElementDocument.h>
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+#include <RmlUi/Core/Types.h>
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+
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+#include <doctest.h>
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+#include <nanobench.h>
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+
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+using namespace ankerl;
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+using namespace Rml;
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+
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+static String document_rml = R"(
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+<rml>
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+<head>
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+ <link type="text/rcss" href="/../Tests/Data/style.rcss"/>
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+ <style>
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+ div > div {
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+ margin: 50px auto;
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+ width: 300px;
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+ height: 200px;
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+ background: #c3c3c3;
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+ border-color: #55f #f57 #55f #afa;
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+ }
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+ #no-radius > div {
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+ border-width: 8px 10px;
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+ }
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+ #small-radius > div {
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+ border-width: 40px 20px;
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+ border-radius: 5px;
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+ }
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+ #large-radius > div {
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+ border-width: 10px 5px 25px 20px;
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+ border-radius: 80px 30px;
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+ }
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+ </style>
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+</head>
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+
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+<body>
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+<div id="no-radius">
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+ <div/><div/><div/><div/><div/><div/><div/><div/><div/><div/>
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+</div>
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+<div id="small-radius">
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+ <div/><div/><div/><div/><div/><div/><div/><div/><div/><div/>
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+</div>
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+<div id="large-radius">
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+ <div/><div/><div/><div/><div/><div/><div/><div/><div/><div/>
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+</div>
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+</body>
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+</rml>
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+)";
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+
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+
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+TEST_CASE("Backgrounds and borders")
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+{
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+ TestsRenderInterface render_interface;
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+ Context* context = TestsShell::CreateContext("background_dummy", &render_interface);
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+ REQUIRE(context);
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+
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+ ElementDocument* document = context->LoadDocumentFromMemory(document_rml);
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+ REQUIRE(document);
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+ document->Show();
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+
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+ render_interface.ResetCounters();
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+ context->Update();
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+ context->Render();
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+
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+ auto& counters = render_interface.GetCounters();
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+ const String msg = CreateString(512,
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+ "\nStats for Context::Render(): \n"
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+ "Render calls: %zu\n"
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+ "Scissor enable: %zu\n"
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+ "Scissor set: %zu\n"
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+ "Texture load: %zu\n"
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+ "Texture generate: %zu\n"
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+ "Texture release: %zu\n"
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+ "Transform set: %zu\n",
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+ counters.render_calls,
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+ counters.enable_scissor,
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+ counters.set_scissor,
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+ counters.load_texture,
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+ counters.generate_texture,
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+ counters.release_texture,
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+ counters.set_transform
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+ );
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+ MESSAGE(msg);
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+
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+ nanobench::Bench bench;
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+ bench.title("Backgrounds and borders");
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+ bench.relative(true);
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+ bench.minEpochIterations(100);
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+ bench.warmup(50);
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+
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+ bench.run("Reference (update + render)", [&] {
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+ context->Update();
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+ context->Render();
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+ });
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+
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+ {
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+ ElementList elements;
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+ document->QuerySelectorAll(elements, "div > div");
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+ REQUIRE(!elements.empty());
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+
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+ bench.run("Background all", [&] {
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+ // Force regeneration of backgrounds without changing layout
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+ for (auto& element : elements)
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+ element->SetProperty(Rml::PropertyId::BackgroundColor, Rml::Property(Colourb(), Property::COLOUR));
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+ context->Update();
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+ context->Render();
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+ });
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+
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+ bench.run("Border all", [&] {
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+ // Force regeneration of borders without changing layout
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+ for (auto& element : elements)
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+ element->SetProperty(Rml::PropertyId::BorderLeftColor, Rml::Property(Colourb(), Property::COLOUR));
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+ context->Update();
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+ context->Render();
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+ });
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+ }
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+
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+ for (const String id : {"no-radius", "small-radius", "large-radius"})
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+ {
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+ ElementList elements;
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+ document->QuerySelectorAll(elements, "#" + id + " > div");
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+ REQUIRE(!elements.empty());
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+
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+ bench.run("Border " + id, [&] {
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+ for (auto& element : elements)
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+ element->SetProperty(Rml::PropertyId::BorderLeftColor, Rml::Property(Colourb(), Property::COLOUR));
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+ context->Update();
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+ context->Render();
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+ });
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+ }
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+
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+ document->Close();
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+ TestsShell::RemoveContext(context);
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+}
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Michael Ragazzon