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Tables: Calculating ideal total width, some renaming, comments. Clarify that inner_width is unused with ScrollX=0. Clip many comments to 120 columns.

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This commit is contained in:
omar
2020-05-12 17:23:10 +02:00
committed by ocornut
parent b7ff85d9ad
commit 9f43aae226
4 changed files with 168 additions and 133 deletions
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13
imgui_internal.h
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@@ -1905,11 +1905,11 @@ struct ImGuiTableColumn
float ContentMaxPosRowsFrozen; // Submitted contents absolute maximum position, from which we can infer width.
float ContentMaxPosRowsUnfrozen; // (kept as float because we need to manipulate those between each cell change)
float ContentMaxPosHeadersUsed;
float ContentMaxPosHeadersDesired;
float ContentMaxPosHeadersIdeal;
ImS16 ContentWidthRowsFrozen; // Contents width. Because row freezing is not correlated with headers/not-headers we need all 4 variants (ImDrawCmd merging uses different data than alignment code).
ImS16 ContentWidthRowsUnfrozen; // (encoded as ImS16 because we actually rarely use those width)
ImS16 ContentWidthHeadersUsed; // TableHeader() automatically softclip itself + report ideal desired size, to avoid creating extraneous draw calls
ImS16 ContentWidthHeadersDesired;
ImS16 ContentWidthHeadersIdeal;
ImS16 NameOffset; // Offset into parent ColumnsNames[]
bool IsActive; // Is the column not marked Hidden by the user (regardless of clipping). We're not calling this "Visible" here because visibility also depends on clipping.
bool IsActiveNextFrame;
@@ -1982,7 +1982,8 @@ struct ImGuiTable
float LastOuterHeight; // Outer height from last frame
float LastFirstRowHeight; // Height of first row from last frame
float ColumnsTotalWidth;
float InnerWidth;
float InnerWidth; // User value passed to BeginTable(), see comments at the top of BeginTable() for details.
float IdealTotalWidth; // Sum of ideal column width for nothing to be clipped
float ResizedColumnNextWidth;
ImRect OuterRect; // Note: OuterRect.Max.y is often FLT_MAX until EndTable(), unless a height has been specified in BeginTable().
ImRect WorkRect;
@@ -2264,14 +2265,14 @@ namespace ImGui
IMGUI_API void TableBeginCell(ImGuiTable* table, int column_n);
IMGUI_API void TableEndCell(ImGuiTable* table);
IMGUI_API ImRect TableGetCellRect();
IMGUI_API const char* TableGetColumnName(ImGuiTable* table, int column_n);
IMGUI_API ImGuiID TableGetColumnResizeID(ImGuiTable* table, int column_n, int instance_no = 0);
IMGUI_API const char* TableGetColumnName(const ImGuiTable* table, int column_n);
IMGUI_API ImGuiID TableGetColumnResizeID(const ImGuiTable* table, int column_n, int instance_no = 0);
IMGUI_API void TableSetColumnAutofit(ImGuiTable* table, int column_n);
IMGUI_API void PushTableBackground();
IMGUI_API void PopTableBackground();
IMGUI_API void TableLoadSettings(ImGuiTable* table);
IMGUI_API void TableSaveSettings(ImGuiTable* table);
IMGUI_API ImGuiTableSettings* TableFindSettings(ImGuiTable* table);
IMGUI_API ImGuiTableSettings* TableFindSettings(const ImGuiTable* table);
IMGUI_API void* TableSettingsHandler_ReadOpen(ImGuiContext*, ImGuiSettingsHandler*, const char* name);
IMGUI_API void TableSettingsHandler_ReadLine(ImGuiContext*, ImGuiSettingsHandler*, void* entry, const char* line);
IMGUI_API void TableSettingsHandler_WriteAll(ImGuiContext*, ImGuiSettingsHandler*, ImGuiTextBuffer* buf);