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Added ActivateItem(), GetItemID() functions.

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This commit is contained in:
omar
2017-10-05 21:25:20 -07:00
parent 80c4e2fe7b
commit 59c6f35bf6
4 changed files with 46 additions and 7 deletions
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27
imgui_demo.cpp
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@ -1754,6 +1754,11 @@ void ImGui::ShowTestWindow(bool* p_open)
if (ImGui::IsItemActive()) has_focus = 3;
ImGui::PopAllowKeyboardFocus();
if (has_focus)
ImGui::Text("Item with focus: %d", has_focus);
else
ImGui::Text("Item with focus: <none>");
// Use >= 0 parameter to SetKeyboardFocusHere() to focus an upcoming item
static float f3[3] = { 0.0f, 0.0f, 0.0f };
int focus_ahead = -1;
@ -1763,14 +1768,26 @@ void ImGui::ShowTestWindow(bool* p_open)
if (focus_ahead != -1) ImGui::SetKeyboardFocusHere(focus_ahead);
ImGui::SliderFloat3("Float3", &f3[0], 0.0f, 1.0f);
if (has_focus)
ImGui::Text("Item with focus: %d", has_focus);
else
ImGui::Text("Item with focus: <none>");
ImGui::TextWrapped("Cursor & selection are preserved when refocusing last used item in code.");
ImGui::TextWrapped("NB: Cursor & selection are preserved when refocusing last used item in code.");
ImGui::TreePop();
}
#if 0
if (ImGui::TreeNode("Remote Activation"))
{
static char label[256];
ImGui::InputText("Label", label, IM_ARRAYSIZE(label));
ImGui::PopID(); // We don't yet have an easy way compute ID at other levels of the ID stack so we pop it manually for now (e.g. we'd like something like GetID("../label"))
ImGuiID id = ImGui::GetID(label);
ImGui::PushID("Remote Activation");
if (ImGui::SmallButton("Activate"))
ImGui::ActivateItem(id);
ImGui::SameLine();
ImGui::Text("ID = 0x%08X", id);
ImGui::TreePop();
}
#endif
if (ImGui::TreeNode("Dragging"))
{
ImGui::TextWrapped("You can use ImGui::GetMouseDragDelta(0) to query for the dragged amount on any widget.");