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Demo: long text example uses ImGuiListClipper
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@ -2110,16 +2110,16 @@ static void ShowExampleAppLongText(bool* opened)
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ImGui::TextUnformatted(log.begin(), log.end());
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break;
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case 1:
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// Multiple calls to Text(), manually coarsely clipped - demonstrate how to use the CalcListClipping() helper.
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ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
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int display_start, display_end;
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ImGui::CalcListClipping(lines, ImGui::GetTextLineHeight(), &display_start, &display_end);
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ImGui::SetCursorPosY(ImGui::GetCursorPosY() + (display_start) * ImGui::GetTextLineHeight());
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for (int i = display_start; i < display_end; i++)
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ImGui::Text("%i The quick brown fox jumps over the lazy dog\n", i);
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ImGui::SetCursorPosY(ImGui::GetCursorPosY() + (lines - display_end) * ImGui::GetTextLineHeight());
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ImGui::PopStyleVar();
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break;
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{
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// Multiple calls to Text(), manually coarsely clipped - demonstrate how to use the ImGuiListClipper helper.
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ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
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ImGuiListClipper clipper(lines, ImGui::GetTextLineHeight());
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for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
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ImGui::Text("%i The quick brown fox jumps over the lazy dog\n", i);
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clipper.End();
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ImGui::PopStyleVar();
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break;
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}
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case 2:
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// Multiple calls to Text(), not clipped (slow)
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ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
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