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GetColumnOffset() / SetColumnOffset() takes account of window padding properly (cf. #125)

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This commit is contained in:
ocornut 2015-02-22 16:27:34 +00:00
parent b9457a2c02
commit 358d41ba8e
1 changed files with 11 additions and 4 deletions
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15
imgui.cpp
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@ -3461,11 +3461,12 @@ void ImGui::SetNextWindowCollapsed(bool collapsed, ImGuiSetCondition cond)
ImVec2 ImGui::GetContentRegionMax()
{
ImGuiWindow* window = GetCurrentWindow();
ImVec2 mx = window->Size - window->WindowPadding();
ImVec2 window_padding = window->WindowPadding();
ImVec2 mx = window->Size - window_padding;
if (window->DC.ColumnsCount != 1)
{
mx.x = ImGui::GetColumnOffset(window->DC.ColumnsCurrent + 1);
mx.x -= GImGui->Style.WindowPadding.x;
mx.x -= window_padding.x;
}
else
{
@ -6359,7 +6360,10 @@ float ImGui::GetColumnOffset(int column_index)
// Read from cache
IM_ASSERT(column_index < (int)window->DC.ColumnsOffsetsT.size());
const float t = window->DC.ColumnsOffsetsT[column_index];
const float offset = window->DC.ColumnsStartX + t * (window->Size.x - g.Style.ScrollBarWidth - window->DC.ColumnsStartX);
const float min_x = window->DC.ColumnsStartX;
const float max_x = window->Size.x - (g.Style.ScrollBarWidth) - window->WindowPadding().x;
const float offset = min_x + t * (max_x - min_x);
return offset;
}
@ -6372,7 +6376,10 @@ void ImGui::SetColumnOffset(int column_index, float offset)
IM_ASSERT(column_index < (int)window->DC.ColumnsOffsetsT.size());
const ImGuiID column_id = window->DC.ColumnsSetID + ImGuiID(column_index);
const float t = (offset - window->DC.ColumnsStartX) / (window->Size.x - g.Style.ScrollBarWidth - window->DC.ColumnsStartX);
const float min_x = window->DC.ColumnsStartX;
const float max_x = window->Size.x - (g.Style.ScrollBarWidth) - window->WindowPadding().x;
const float t = (offset - min_x) / (max_x - min_x);
window->StateStorage.SetFloat(column_id, t);
window->DC.ColumnsOffsetsT[column_index] = t;
}