From 983908bf9393eb24b64a32b5158acb7645c78efd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=D0=91=D1=80=D0=B0=D0=BD=D0=B8=D0=BC=D0=B8=D1=80=20=D0=9A?= =?UTF-8?q?=D0=B0=D1=80=D0=B0=D1=9F=D0=B8=D1=9B?= Date: Mon, 7 Oct 2019 20:37:54 -0700 Subject: [PATCH] Updated ImGui. --- 3rdparty/dear-imgui/imgui.h | 2 +- 3rdparty/dear-imgui/imgui_demo.cpp | 47 +++++++++++++++++++-------- 3rdparty/dear-imgui/imgui_widgets.cpp | 4 ++- 3 files changed, 38 insertions(+), 15 deletions(-) diff --git a/3rdparty/dear-imgui/imgui.h b/3rdparty/dear-imgui/imgui.h index a8eb2e937..6825f4c45 100644 --- a/3rdparty/dear-imgui/imgui.h +++ b/3rdparty/dear-imgui/imgui.h @@ -1277,7 +1277,7 @@ struct ImVector inline const T* find(const T& v) const { const T* data = Data; const T* data_end = Data + Size; while (data < data_end) if (*data == v) break; else ++data; return data; } inline bool find_erase(const T& v) { const T* it = find(v); if (it < Data + Size) { erase(it); return true; } return false; } inline bool find_erase_unsorted(const T& v) { const T* it = find(v); if (it < Data + Size) { erase_unsorted(it); return true; } return false; } - inline int index_from_ptr(const T* it) const { IM_ASSERT(it >= Data && it <= Data+Size); const ptrdiff_t off = it - Data; return (int)off; } + inline int index_from_ptr(const T* it) const { IM_ASSERT(it >= Data && it < Data + Size); const ptrdiff_t off = it - Data; return (int)off; } }; //----------------------------------------------------------------------------- diff --git a/3rdparty/dear-imgui/imgui_demo.cpp b/3rdparty/dear-imgui/imgui_demo.cpp index 036d90688..0eeec9801 100644 --- a/3rdparty/dear-imgui/imgui_demo.cpp +++ b/3rdparty/dear-imgui/imgui_demo.cpp @@ -1506,24 +1506,21 @@ static void ShowDemoWindowWidgets() if (ImGui::TreeNode("Drag and Drop")) { + if (ImGui::TreeNode("Drag and drop in standard widgets")) { // ColorEdit widgets automatically act as drag source and drag target. // They are using standardized payload strings IMGUI_PAYLOAD_TYPE_COLOR_3F and IMGUI_PAYLOAD_TYPE_COLOR_4F to allow your own widgets // to use colors in their drag and drop interaction. Also see the demo in Color Picker -> Palette demo. - ImGui::BulletText("Drag and drop in standard widgets"); - ImGui::SameLine(); HelpMarker("You can drag from the colored squares."); - ImGui::Indent(); - static float col1[3] = { 1.0f,0.0f,0.2f }; - static float col2[4] = { 0.4f,0.7f,0.0f,0.5f }; + static float col1[3] = { 1.0f, 0.0f, 0.2f }; + static float col2[4] = { 0.4f, 0.7f, 0.0f, 0.5f }; ImGui::ColorEdit3("color 1", col1); ImGui::ColorEdit4("color 2", col2); - ImGui::Unindent(); + ImGui::TreePop(); } + if (ImGui::TreeNode("Drag and drop to copy/swap items")) { - ImGui::BulletText("Drag and drop to copy/swap items"); - ImGui::Indent(); enum Mode { Mode_Copy, @@ -1577,7 +1574,31 @@ static void ShowDemoWindowWidgets() } ImGui::PopID(); } - ImGui::Unindent(); + ImGui::TreePop(); + } + + if (ImGui::TreeNode("Drag to reorder items (simple)")) + { + // Simple reordering + HelpMarker("We don't use the drag and drop api at all here! Instead we query when the item is held but not hovered, and order items accordingly."); + static const char* item_names[] = { "Item One", "Item Two", "Item Three", "Item Four", "Item Five" }; + for (int n = 0; n < IM_ARRAYSIZE(item_names); n++) + { + const char* item = item_names[n]; + ImGui::Selectable(item); + + if (ImGui::IsItemActive() && !ImGui::IsItemHovered()) + { + int n_next = n + (ImGui::GetMouseDragDelta(0).y < 0.f ? -1 : 1); + if (n_next >= 0 && n_next < IM_ARRAYSIZE(item_names)) + { + item_names[n] = item_names[n_next]; + item_names[n_next] = item; + ImGui::ResetMouseDragDelta(); + } + } + } + ImGui::TreePop(); } ImGui::TreePop(); @@ -1607,10 +1628,10 @@ static void ShowDemoWindowWidgets() if (item_type == 10){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy. if (item_type == 11){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", ¤t, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); } - // Display the value of IsItemHovered() and other common item state functions. + // Display the value of IsItemHovered() and other common item state functions. // Note that the ImGuiHoveredFlags_XXX flags can be combined. - // Because BulletText is an item itself and that would affect the output of IsItemXXX functions, - // we query every state in a single call to avoid storing them and to simplify the code + // Because BulletText is an item itself and that would affect the output of IsItemXXX functions, + // we query every state in a single call to avoid storing them and to simplify the code ImGui::BulletText( "Return value = %d\n" "IsItemFocused() = %d\n" @@ -1653,7 +1674,7 @@ static void ShowDemoWindowWidgets() if (embed_all_inside_a_child_window) ImGui::BeginChild("outer_child", ImVec2(0, ImGui::GetFontSize() * 20), true); - // Testing IsWindowFocused() function with its various flags. + // Testing IsWindowFocused() function with its various flags. // Note that the ImGuiFocusedFlags_XXX flags can be combined. ImGui::BulletText( "IsWindowFocused() = %d\n" diff --git a/3rdparty/dear-imgui/imgui_widgets.cpp b/3rdparty/dear-imgui/imgui_widgets.cpp index 90ceef836..1e0f6f464 100644 --- a/3rdparty/dear-imgui/imgui_widgets.cpp +++ b/3rdparty/dear-imgui/imgui_widgets.cpp @@ -1505,8 +1505,10 @@ bool ImGui::BeginCombo(const char* label, const char* preview_value, ImGuiComboF SetNextWindowPos(pos); } + // We don't use BeginPopupEx() solely because we have a custom name string, which we could make an argument to BeginPopupEx() + ImGuiWindowFlags window_flags = ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_Popup | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoMove; + // Horizontally align ourselves with the framed text - ImGuiWindowFlags window_flags = ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_Popup | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings; PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(style.FramePadding.x, style.WindowPadding.y)); bool ret = Begin(name, NULL, window_flags); PopStyleVar();