DanSandClaude Opus 4.8
2e8e214689
Add material::Tooltip / BeginTooltip / EndTooltip wrappers (tooltip_style.h) that scope a small window padding (8x4, dpi-scaled) and ~85% opacity to tooltips only, then route the tooltip call sites through them. Menus and combo dropdowns are untouched (they keep the global opaque PopupBg). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
// DragonX Wallet - ImGui Edition
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// Copyright 2024-2026 The Hush Developers
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// Released under the GPLv3
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//
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// App-wide tooltip styling: a compact (small padding) and slightly-translucent tooltip. ImGui has
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// no tooltip-specific padding (tooltips inherit WindowPadding, shared with every window) and PopupBg
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// is shared with menus/combos, so we can't restyle tooltips via the global style without side
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// effects. Instead, every tooltip goes through these wrappers, which scope the style to the tooltip:
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// dragonx::ui::material::Tooltip("fmt", ...); // replaces ImGui::SetTooltip
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// if (material::BeginTooltip()) { ...; material::EndTooltip(); } // replaces ImGui::Begin/EndTooltip
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#pragma once
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#include <cstdarg>
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#include "imgui.h"
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#include "../layout.h"
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namespace dragonx {
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namespace ui {
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namespace material {
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// Scope tooltip-only styling: small padding + a slightly-transparent background.
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inline void PushTooltipStyle()
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{
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const float s = Layout::dpiScale();
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ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(8.0f * s, 4.0f * s));
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ImVec4 bg = ImGui::GetStyle().Colors[ImGuiCol_PopupBg];
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bg.w = 0.85f; // slightly transparent (the global PopupBg is ~0.98 opaque)
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ImGui::PushStyleColor(ImGuiCol_PopupBg, bg);
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}
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inline void PopTooltipStyle()
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{
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ImGui::PopStyleColor();
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ImGui::PopStyleVar();
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}
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// Drop-in replacement for ImGui::SetTooltip (same printf-style signature). (No IM_FMTARGS: GCC
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// rejects the format attribute on an inline definition; call sites already passed SetTooltip's check.)
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inline void Tooltip(const char* fmt, ...)
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{
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PushTooltipStyle();
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va_list args;
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va_start(args, fmt);
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ImGui::SetTooltipV(fmt, args);
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va_end(args);
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PopTooltipStyle();
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}
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// Drop-in replacements for ImGui::BeginTooltip / ImGui::EndTooltip (must be paired, as before).
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inline bool BeginTooltip()
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{
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PushTooltipStyle();
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return ImGui::BeginTooltip();
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}
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inline void EndTooltip()
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{
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ImGui::EndTooltip();
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PopTooltipStyle();
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}
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} // namespace material
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} // namespace ui
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} // namespace dragonx
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