80 lines
3.2 KiB
Text
80 lines
3.2 KiB
Text
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/*
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Crafter®.Graphics
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Copyright (C) 2026 Catcrafts®
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catcrafts.net
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License version 3.0 as published by the Free Software Foundation;
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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export module Crafter.Graphics:UITheme;
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import std;
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import :UILength;
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import :UIWidgets;
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import :Font;
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export namespace Crafter::UI {
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// Flat theme — named slots, no cascading. Users keep one Theme value
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// (typically as a member of their scene) and reference its slots on
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// each widget via `.style(theme.primary)` etc. No automatic
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// propagation: per-widget overrides win.
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struct Theme {
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// Buttons
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ButtonStyle primary; // default action ("Save", "Play")
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ButtonStyle secondary; // neutral action ("Cancel", "Back")
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ButtonStyle danger; // destructive ("Delete", "Quit")
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ButtonStyle disabled; // greyed out
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// Inputs
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InputFieldStyle input;
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// Generic palette
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Color text {0.95f, 0.95f, 0.95f, 1.0f};
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Color textMuted {0.65f, 0.65f, 0.65f, 1.0f};
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Color panel {0.10f, 0.11f, 0.13f, 1.0f};
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Color panelElevated {0.14f, 0.15f, 0.17f, 1.0f};
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Color border {0.30f, 0.30f, 0.30f, 1.0f};
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Color focusRing {0.40f, 0.70f, 1.00f, 1.0f};
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// Typography. Optional: not every widget requires the theme's font;
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// builder methods can override per-instance.
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Font* defaultFont = nullptr;
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float defaultFontSize = 16.0f;
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};
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namespace themes {
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// A balanced dark-mode theme — matches the kind of game-menu palette
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// 3DForts uses. Users can copy + tweak.
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inline Theme default_dark() {
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Theme t;
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t.primary.background = Color{0.22f, 0.45f, 0.78f, 1.0f};
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t.primary.hoverBackground = Color{0.28f, 0.55f, 0.92f, 1.0f};
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t.primary.pressedBackground = Color{0.16f, 0.36f, 0.66f, 1.0f};
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t.primary.textColor = Color{1.0f, 1.0f, 1.0f, 1.0f};
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t.secondary.background = Color{0.20f, 0.20f, 0.20f, 1.0f};
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t.secondary.hoverBackground = Color{0.28f, 0.28f, 0.28f, 1.0f};
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t.secondary.pressedBackground = Color{0.14f, 0.14f, 0.14f, 1.0f};
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t.danger.background = Color{0.62f, 0.20f, 0.20f, 1.0f};
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t.danger.hoverBackground = Color{0.78f, 0.26f, 0.26f, 1.0f};
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t.danger.pressedBackground = Color{0.46f, 0.14f, 0.14f, 1.0f};
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t.danger.textColor = Color{1.0f, 0.95f, 0.95f, 1.0f};
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t.disabled.background = Color{0.15f, 0.15f, 0.15f, 1.0f};
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t.disabled.textColor = Color{0.50f, 0.50f, 0.50f, 1.0f};
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return t;
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}
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}
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}
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