From 3569d74f98307660227481f8583f7261fa88b951 Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 12 Jun 2018 18:51:23 +0200 Subject: [PATCH] Demo: Moved test of the Hovered/Active/Focused functions to the Widgets section. --- imgui_demo.cpp | 151 +++++++++++++++++++++++++++---------------------- 1 file changed, 84 insertions(+), 67 deletions(-) diff --git a/imgui_demo.cpp b/imgui_demo.cpp index 34e3e154..2c227985 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -396,6 +396,7 @@ void ImGui::ShowDemoWindow(bool* p_open) const char* listbox_items[] = { "Apple", "Banana", "Cherry", "Kiwi", "Mango", "Orange", "Pineapple", "Strawberry", "Watermelon" }; static int listbox_item_current = 1; ImGui::ListBox("listbox\n(single select)", &listbox_item_current, listbox_items, IM_ARRAYSIZE(listbox_items), 4); + ImGui::Text("Hovered %d, Active %d, Deactivated %d", ImGui::IsItemHovered(), ImGui::IsItemActive(), ImGui::IsItemDeactivated()); //static int listbox_item_current2 = 2; //ImGui::PushItemWidth(-1); @@ -1172,6 +1173,89 @@ void ImGui::ShowDemoWindow(bool* p_open) ImGui::PopStyleVar(); ImGui::TreePop(); } + + if (ImGui::TreeNode("Active, Focused, Hovered & Focused Tests")) + { + // Testing IsItemHovered() and other functions with their various flags. Note that the flags can be combined. + // (because BulletText is an item itself and that would affect the output of IsItemHovered() we pass all state in a single call to simplify the code). + static int item_type = 1; + static float col4f[4] = { 1.0f, 0.5, 0.0f, 1.0f }; + ImGui::RadioButton("Text", &item_type, 0); ImGui::SameLine(); + ImGui::RadioButton("Button", &item_type, 1); ImGui::SameLine(); + ImGui::RadioButton("Multi-Component", &item_type, 2); + bool return_value = false; + if (item_type == 0) + ImGui::Text("ITEM: Text"); + if (item_type == 1) + return_value = ImGui::Button("ITEM: Button"); + if (item_type == 2) + return_value = ImGui::ColorEdit4("ITEM: ColorEdit4", col4f); + ImGui::BulletText( + "Return value = %d\n" + "IsItemFocused() = %d\n" + "IsItemHovered() = %d\n" + "IsItemHovered(_AllowWhenBlockedByPopup) = %d\n" + "IsItemHovered(_AllowWhenBlockedByActiveItem) = %d\n" + "IsItemHovered(_AllowWhenOverlapped) = %d\n" + "IsItemHovered(_RectOnly) = %d\n" + "IsItemActive() = %d\n" + "IsItemDeactivated() = %d\n" + "IsItemVisible() = %d\n", + return_value, + ImGui::IsItemFocused(), + ImGui::IsItemHovered(), + ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup), + ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem), + ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenOverlapped), + ImGui::IsItemHovered(ImGuiHoveredFlags_RectOnly), + ImGui::IsItemActive(), + ImGui::IsItemDeactivated(), + ImGui::IsItemVisible() + ); + + static bool embed_all_inside_a_child_window = false; + ImGui::Checkbox("Embed everything inside a child window (for additional testing)", &embed_all_inside_a_child_window); + if (embed_all_inside_a_child_window) + ImGui::BeginChild("outer_child", ImVec2(0, ImGui::GetFontSize() * 20), true); + + // Testing IsWindowFocused() function with its various flags. Note that the flags can be combined. + ImGui::BulletText( + "IsWindowFocused() = %d\n" + "IsWindowFocused(_ChildWindows) = %d\n" + "IsWindowFocused(_ChildWindows|_RootWindow) = %d\n" + "IsWindowFocused(_RootWindow) = %d\n" + "IsWindowFocused(_AnyWindow) = %d\n", + ImGui::IsWindowFocused(), + ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows), + ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows | ImGuiFocusedFlags_RootWindow), + ImGui::IsWindowFocused(ImGuiFocusedFlags_RootWindow), + ImGui::IsWindowFocused(ImGuiFocusedFlags_AnyWindow)); + + // Testing IsWindowHovered() function with its various flags. Note that the flags can be combined. + ImGui::BulletText( + "IsWindowHovered() = %d\n" + "IsWindowHovered(_AllowWhenBlockedByPopup) = %d\n" + "IsWindowHovered(_AllowWhenBlockedByActiveItem) = %d\n" + "IsWindowHovered(_ChildWindows) = %d\n" + "IsWindowHovered(_ChildWindows|_RootWindow) = %d\n" + "IsWindowHovered(_RootWindow) = %d\n" + "IsWindowHovered(_AnyWindow) = %d\n", + ImGui::IsWindowHovered(), + ImGui::IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup), + ImGui::IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem), + ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows), + ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_RootWindow), + ImGui::IsWindowHovered(ImGuiHoveredFlags_RootWindow), + ImGui::IsWindowHovered(ImGuiHoveredFlags_AnyWindow)); + + ImGui::BeginChild("child", ImVec2(0, 50), true); + ImGui::Text("This is another child window for testing with the _ChildWindows flag."); + ImGui::EndChild(); + if (embed_all_inside_a_child_window) + EndChild(); + + ImGui::TreePop(); + } } if (ImGui::CollapsingHeader("Layout")) @@ -2028,73 +2112,6 @@ void ImGui::ShowDemoWindow(bool* p_open) ImGui::TreePop(); } - if (ImGui::TreeNode("Active, Focused & Hovered Test")) - { - static bool embed_all_inside_a_child_window = false; - ImGui::Checkbox("Embed everything inside a child window (for additional testing)", &embed_all_inside_a_child_window); - if (embed_all_inside_a_child_window) - ImGui::BeginChild("embeddingchild", ImVec2(0, ImGui::GetFontSize() * 25), true); - - // Testing IsWindowFocused() function with its various flags (note that the flags can be combined) - ImGui::BulletText( - "IsWindowFocused() = %d\n" - "IsWindowFocused(_ChildWindows) = %d\n" - "IsWindowFocused(_ChildWindows|_RootWindow) = %d\n" - "IsWindowFocused(_RootWindow) = %d\n" - "IsWindowFocused(_AnyWindow) = %d\n", - ImGui::IsWindowFocused(), - ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows), - ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows | ImGuiFocusedFlags_RootWindow), - ImGui::IsWindowFocused(ImGuiFocusedFlags_RootWindow), - ImGui::IsWindowFocused(ImGuiFocusedFlags_AnyWindow)); - - // Testing IsWindowHovered() function with its various flags (note that the flags can be combined) - ImGui::BulletText( - "IsWindowHovered() = %d\n" - "IsWindowHovered(_AllowWhenBlockedByPopup) = %d\n" - "IsWindowHovered(_AllowWhenBlockedByActiveItem) = %d\n" - "IsWindowHovered(_ChildWindows) = %d\n" - "IsWindowHovered(_ChildWindows|_RootWindow) = %d\n" - "IsWindowHovered(_RootWindow) = %d\n" - "IsWindowHovered(_AnyWindow) = %d\n", - ImGui::IsWindowHovered(), - ImGui::IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup), - ImGui::IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem), - ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows), - ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_RootWindow), - ImGui::IsWindowHovered(ImGuiHoveredFlags_RootWindow), - ImGui::IsWindowHovered(ImGuiHoveredFlags_AnyWindow)); - - // Testing IsItemHovered() function (because BulletText is an item itself and that would affect the output of IsItemHovered, we pass all lines in a single items to shorten the code) - ImGui::Button("ITEM"); - ImGui::BulletText( - "IsItemFocused() = %d\n" - "IsItemHovered() = %d\n" - "IsItemHovered(_AllowWhenBlockedByPopup) = %d\n" - "IsItemHovered(_AllowWhenBlockedByActiveItem) = %d\n" - "IsItemHovered(_AllowWhenOverlapped) = %d\n" - "IsItemHovered(_RectOnly) = %d\n" - "IsItemActive() = %d\n" - "IsItemDeactivated() = %d\n", - ImGui::IsItemFocused(), - ImGui::IsItemHovered(), - ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup), - ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem), - ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenOverlapped), - ImGui::IsItemHovered(ImGuiHoveredFlags_RectOnly), - ImGui::IsItemActive(), - ImGui::IsItemDeactivated()); - - ImGui::BeginChild("child", ImVec2(0,50), true); - ImGui::Text("This is another child window for testing IsWindowHovered() flags."); - ImGui::EndChild(); - - if (embed_all_inside_a_child_window) - EndChild(); - - ImGui::TreePop(); - } - if (ImGui::TreeNode("Dragging")) { ImGui::TextWrapped("You can use ImGui::GetMouseDragDelta(0) to query for the dragged amount on any widget.");