mirror of
https://github.com/firestar5683/StarPilot.git
synced 2026-11-08 05:23:41 +08:00
Trey Moen
2eee697f7d
* cabana: centralize accessible theme and data colors * cabana: remove color contrast tests * cabana: simplify theme color helpers * cabana: soften inactive message rows in dark mode * cabana: retain original signal tooltip behavior
66 lines
2.7 KiB
C++
66 lines
2.7 KiB
C++
#pragma once
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#include "imgui.h"
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#include "imgui_internal.h"
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#include "tools/cabana/core/color.h"
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struct Palette {
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ImVec4 text, text_disabled, text_inactive, text_selected;
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ImVec4 window; // the background behind panels and docked windows
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ImVec4 surface; // panels, popups, table bodies: what content is drawn on
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ImVec4 frame, frame_hovered, frame_active;
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ImVec4 button, button_hovered, button_active;
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ImVec4 header, header_hovered, header_active; // selected fill; unselected hover/press fills
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ImVec4 accent;
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ImVec4 border, separator, scrollbar_grab;
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ImVec4 slider_track;
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ImVec4 tab, tab_hovered, tab_selected, table_header;
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ImVec4 grid;
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ImVec4 badge; // the fill behind the time labels drawn over a chart
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float sparkline_saturation, sparkline_value; // HSV multipliers for signal colors
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};
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constexpr ImVec4 rgb(unsigned hex, float alpha = 1.0f) {
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return ImVec4(((hex >> 16) & 255) / 255.0f, ((hex >> 8) & 255) / 255.0f, (hex & 255) / 255.0f, alpha);
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}
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inline ImVec4 colorRgb(int r, int g, int b, float alpha = 1.0f) {
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return ImVec4(r / 255.0f, g / 255.0f, b / 255.0f, alpha);
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}
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inline ImU32 toImU32(const CabanaColor &c) { return IM_COL32(c.r, c.g, c.b, c.a); }
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inline CabanaColor fromImVec4(const ImVec4 &c) {
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return {static_cast<uint8_t>(std::lround(c.x * 255)), static_cast<uint8_t>(std::lround(c.y * 255)),
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static_cast<uint8_t>(std::lround(c.z * 255)), static_cast<uint8_t>(std::lround(c.w * 255))};
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}
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inline ImVec4 toImVec4(const CabanaColor &c) { return ImVec4(c.r / 255.0f, c.g / 255.0f, c.b / 255.0f, c.a / 255.0f); }
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inline ImU32 withAlpha(ImU32 c, int alpha) { return (c & ~IM_COL32_A_MASK) | ((ImU32)alpha << IM_COL32_A_SHIFT); }
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// Logical pixels. External control gaps are equal on both axes; inner spacing
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// is reserved for parts of one control (icon/label, checkbox/label, dropdown arrow).
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namespace spacing {
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constexpr float CONTROL = 8.0f;
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constexpr float INNER = 4.0f;
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constexpr float DIALOG_BUTTON_MIN_WIDTH = 80.0f;
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} // namespace spacing
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constexpr float UI_FONT_SIZE = 16.0f;
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void loadFonts();
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void applyTheme(int theme); // Safe to call at runtime.
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const Palette &palette();
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CabanaColor contrastColor(CabanaColor color, const CabanaColor &background, double target = 4.5);
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CabanaColor byteColor(const CabanaColor &color);
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CabanaColor signalFill(const CabanaColor &color, bool defined = true);
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CabanaColor signalHighlight(CabanaColor color);
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CabanaColor signalOutline(CabanaColor color, bool hovered = false);
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CabanaColor graphicColor(const CabanaColor &color, const ImVec4 &background = palette().surface);
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CabanaColor sparklineColor(const CabanaColor &color);
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ImFont *boldFont();
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void pushMonoFont(float size = 0.0f);
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void popMonoFont();
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void pushBoldFont();
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void popBoldFont();
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void pushLargeFont();
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void popLargeFont();
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