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TreeNode: added ImGuiTreeNodeFlags_OpenOnArrow flag (#581, #324, #190)

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ocornut
2016-05-01 20:12:14 +02:00
parent df764c21d6
commit f79b2d6ce3
3 changed files with 28 additions and 12 deletions
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8
imgui_demo.cpp
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@@ -285,18 +285,18 @@ void ImGui::ShowTestWindow(bool* p_opened)
if (ImGui::TreeNode("With selectable nodes"))
{
ShowHelpMarker("Click to select, CTRL+Click to toggle, double-click to open");
ShowHelpMarker("Click to select, CTRL+Click to toggle, click on arrows to open");
static int selection_mask = 0x02; // Dumb representation of what may be user-side selection state. You may carry selection state inside or outside your objects in whatever format you see fit.
int node_clicked = -1;
for (int i = 0; i < 5; i++)
for (int i = 0; i < 6; i++)
{
ImGuiTreeNodeFlags node_flags = ((selection_mask & (1 << i)) ? ImGuiTreeNodeFlags_Selected : 0) | ImGuiTreeNodeFlags_OpenOnDoubleClick;
ImGuiTreeNodeFlags node_flags = ((selection_mask & (1 << i)) ? ImGuiTreeNodeFlags_Selected : 0) | ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick;
bool opened = ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Child %d", i);
if (ImGui::IsItemClicked())
node_clicked = i;
if (opened)
{
ImGui::Text("blah blah");
ImGui::Text("Blah blah");
ImGui::TreePop();
}
}