DanSandClaude Opus 5.5
c2c2a8325b
The Overview address list built all N rows on every frame (icons, labels, balances, buttons, an InvisibleButton and a context-menu check per address) and allocated a vector of N row positions, however few rows fit on screen; the edge mask then walked all their vertices. An ImGuiListClipper now submits only the rows that intersect the list's clip rect, plus: - one guard row on each side, so dividers and anti-aliased edges at the clip boundary are drawn as before; - the row being dragged and the row whose context menu is open, so drag-to-reorder and the menu keep working when they scroll away; - the rows keyboard navigation targets (kept by the clipper itself). Before each row the cursor is put back exactly where the unclipped loop left it, so the density-scaled spacing, which depends on the cursor position, and every row's geometry are unchanged. Row tops are computed from the index, so the per-frame vector is gone, and the scroll extent is the same. The row model (sort, filter) is still rebuilt over all addresses each frame. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
#pragma once
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#include "data/wallet_state.h"
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#include <string>
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#include <vector>
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namespace dragonx {
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namespace ui {
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struct AddressListInput {
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const AddressInfo* info = nullptr;
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bool isZ = false;
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bool hidden = false;
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bool favorite = false;
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bool mining = false;
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std::string label;
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std::string icon;
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int sortOrder = -1;
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};
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struct AddressListRow {
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const AddressInfo* info = nullptr;
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bool isZ = false;
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bool hidden = false;
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bool favorite = false;
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bool mining = false;
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std::string label;
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std::string icon;
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int sortOrder = -1;
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};
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struct AddressRowRect {
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float x = 0.0f;
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float y = 0.0f;
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float width = 0.0f;
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float height = 0.0f;
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};
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struct AddressRowLayout {
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float contentStartX = 0.0f;
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float contentStartY = 0.0f;
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float labelX = 0.0f;
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float contentRight = 0.0f;
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float buttonSize = 0.0f;
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AddressRowRect favoriteButton;
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AddressRowRect visibilityButton;
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};
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bool AddressListMatchesFilter(const AddressListInput& input, const std::string& filter);
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std::vector<AddressListRow> BuildAddressListRows(const std::vector<AddressListInput>& inputs,
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const std::string& filter,
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bool hideZeroBalances,
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bool showHidden);
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AddressRowLayout ComputeAddressRowLayout(float rowX,
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float rowY,
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float rowWidth,
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float rowHeight,
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float rowPadLeft,
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float rowIconSize,
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float spacingMd,
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float spacingSm,
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float spacingXs);
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std::string FormatAddressUsdValue(double balance, double priceUsd);
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// ---- Overview address-list clipping (fixed row pitch rowH from startY) ----
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// [begin, end) = the rows intersecting [clipMinY, clipMaxY) plus ONE guard row on each side (a row draws its
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// divider / AA fringe just past its own slot), clamped to [0, rowCount). Non-finite input -> every row.
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struct AddressRowWindow {
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int begin = 0;
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int end = 0;
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};
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AddressRowWindow ComputeAddressRowWindow(float clipMinY, float clipMaxY, float startY, float rowH, int rowCount);
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// Cursor y the unclipped row loop had when row i's body ran: row 0 = startY; row i > 0 = where ImGui::ItemSize
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// (imgui 1.92.6) leaves it after row i-1's InvisibleButton(h = rowH) placed at startY + (i-1)*rowH, i.e.
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// IM_TRUNC(top + rowH + ItemSpacing.y). Replaying it keeps the cursor-dependent Layout::spacing*() exact.
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float AddressRowEntryCursorY(int i, float startY, float rowH, float itemSpacingY);
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} // namespace ui
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} // namespace dragonx
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