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Added comments on columns function; Added GetColumnIndex(), GetColumnsCount(), #154

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This commit is contained in:
ocornut 2015-03-07 12:18:01 +00:00
parent 6db6c0c8c0
commit e01500f046
2 changed files with 17 additions and 3 deletions
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12
imgui.cpp
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@ -6465,6 +6465,18 @@ void ImGui::NextColumn()
}
}
int ImGui::GetColumnIndex()
{
ImGuiWindow* window = GetCurrentWindow();
return window->DC.ColumnsCurrent;
}
int ImGui::GetColumnsCount()
{
ImGuiWindow* window = GetCurrentWindow();
return window->DC.ColumnsCount;
}
float ImGui::GetColumnOffset(int column_index)
{
ImGuiState& g = *GImGui;

8
imgui.h
View File

@ -226,9 +226,11 @@ namespace ImGui
IMGUI_API void Spacing();
IMGUI_API void Columns(int count = 1, const char* id = NULL, bool border=true); // setup number of columns
IMGUI_API void NextColumn(); // next column
IMGUI_API float GetColumnOffset(int column_index = -1);
IMGUI_API void SetColumnOffset(int column_index, float offset);
IMGUI_API float GetColumnWidth(int column_index = -1);
IMGUI_API int GetColumnIndex(); // get current column index
IMGUI_API float GetColumnOffset(int column_index = -1); // get position of column line (in pixels, from the left side of the contents region). pass -1 to use current column, otherwise 0..GetcolumnsCount() inclusive. column 0 is usually 0.0f and not resizable unless you call this.
IMGUI_API void SetColumnOffset(int column_index, float offset_x); // set position of column line (in pixels, from the left side of the contents region). pass -1 to use current column.
IMGUI_API float GetColumnWidth(int column_index = -1); // column width (== GetColumnOffset(GetColumnIndex()+1) - GetColumnOffset(GetColumnOffset())
IMGUI_API int GetColumnsCount(); // number of columns (what was passed to Columns())
IMGUI_API ImVec2 GetCursorPos(); // cursor position is relative to window position
IMGUI_API float GetCursorPosX(); // "
IMGUI_API float GetCursorPosY(); // "