diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index f6e770110..49a664303 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -87,14 +87,15 @@ Other changes: - Windows: - BeginChild(): Added ImGuiChildFlags_ResizeX and ImGuiChildFlags_ResizeY to allow resizing child windows from the bottom/right border (toward layout direction). Resized child windows - settings are saved and persistent in .ini file. (#1666, #1496, #1395, #1710) + settings are saved and persistent in .ini file. (#1710) - BeginChild(): Added ImGuiChildFlags_Border as a replacement for 'bool border = true' parameter. - BeginChild(): Internal name used by child windows now omits the hash/id if the child - window is submitted in root of id stack of parent window. Makes debugging/metrics easier - and shorter to read in many cases. + window is submitted in root of id stack of parent window. + So "Parent/Child_XXXXXXX" becomes "Parent/Child" when in root of id stack. + Makes debugging/metrics easier and shorter to read in many cases. - Popups: clarified meaning of 'p_open != NULL' in BeginPopupModal() + set back user value to false when popup is closed in ways other than clicking the close button. (#6900) - - Double-clicking lower-left resize grip auto-resize (like lower-rightone). + - Double-clicking lower-left resize grip auto-resize (like lower-right one). - Double-clicking bottom or right window border auto-resize on a singles axis. - Use relative mouse movement for border resize when the border geometry has moved (e.g. resizing a child window triggering parent scroll) in order to avoid resizing @@ -182,6 +183,7 @@ Other changes: - ImDrawList: Added AddEllipse(), AddEllipseFilled(), PathEllipticalArcTo(). (#2743) [@Doohl] - ImVector: Added find_index() helper. - Demo: Added "Drag and Drop -> Tooltip at target location" demo. +- Demo: Added "Layout -> Child Windows -> Manual-resize" demo. (#1710) - Backends: GLFW: Clear emscripten's MouseWheel callback before shutdown. (#6790, #6096, #4019) [@halx99] - Backends: GLFW: Added support for F13 to F24 function keys. (#6891) - Backends: SDL2, SDL3: Added support for F13 to F24 function keys, AppBack, AppForward. (#6891) diff --git a/imgui.h b/imgui.h index 1e32eee2e..06a4b49fa 100644 --- a/imgui.h +++ b/imgui.h @@ -329,9 +329,9 @@ namespace ImGui // Some information such as 'flags' or 'p_open' will only be considered by the first call to Begin(). // - Begin() return false to indicate the window is collapsed or fully clipped, so you may early out and omit submitting // anything to the window. Always call a matching End() for each Begin() call, regardless of its return value! - // [Important: due to legacy reason, this is inconsistent with most other functions such as BeginMenu/EndMenu, - // BeginPopup/EndPopup, etc. where the EndXXX call should only be called if the corresponding BeginXXX function - // returned true. Begin and BeginChild are the only odd ones out. Will be fixed in a future update.] + // [Important: due to legacy reason, Begin/End and BeginChild/EndChild are inconsistent with all other functions + // such as BeginMenu/EndMenu, BeginPopup/EndPopup, etc. where the EndXXX call should only be called if the corresponding + // BeginXXX function returned true. Begin and BeginChild are the only odd ones out. Will be fixed in a future update.] // - Note that the bottom of window stack always contains a window called "Debug". IMGUI_API bool Begin(const char* name, bool* p_open = NULL, ImGuiWindowFlags flags = 0); IMGUI_API void End(); @@ -339,11 +339,11 @@ namespace ImGui // Child Windows // - Use child windows to begin into a self-contained independent scrolling/clipping regions within a host window. Child windows can embed their own child. // - For each independent axis of 'size': ==0.0f: use remaining host window size / >0.0f: fixed size / <0.0f: use remaining window size minus abs(size) / Each axis can use a different mode, e.g. ImVec2(0,400). - // - BeginChild() returns false to indicate the window is collapsed or fully clipped, so you may early out and omit submitting anything to the window. - // Always call a matching EndChild() for each BeginChild() call, regardless of its return value. - // [Important: due to legacy reason, this is inconsistent with most other functions such as BeginMenu/EndMenu, - // BeginPopup/EndPopup, etc. where the EndXXX call should only be called if the corresponding BeginXXX function - // returned true. Begin and BeginChild are the only odd ones out. Will be fixed in a future update.] + // - BeginChild() returns false to indicate the window is collapsed or fully clipped, so you may early out and omit submitting + // anything to the window. Always call a matching EndChild() for each BeginChild() call, regardless of its return value. + // [Important: due to legacy reason, Begin/End and BeginChild/EndChild are inconsistent with all other functions + // such as BeginMenu/EndMenu, BeginPopup/EndPopup, etc. where the EndXXX call should only be called if the corresponding + // BeginXXX function returned true. Begin and BeginChild are the only odd ones out. Will be fixed in a future update.] IMGUI_API bool BeginChild(const char* str_id, const ImVec2& size = ImVec2(0, 0), ImGuiChildFlags child_flags = 0, ImGuiWindowFlags window_flags = 0); IMGUI_API bool BeginChild(ImGuiID id, const ImVec2& size = ImVec2(0, 0), ImGuiChildFlags child_flags = 0, ImGuiWindowFlags window_flags = 0); IMGUI_API void EndChild(); diff --git a/imgui_demo.cpp b/imgui_demo.cpp index 819838a25..a683428f9 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -2769,10 +2769,10 @@ static void ShowDemoWindowLayout() { HelpMarker("Drag bottom border to resize. Double-click bottom border to auto-fit to vertical contents."); ImGui::PushStyleColor(ImGuiCol_ChildBg, ImGui::GetStyleColorVec4(ImGuiCol_FrameBg)); - ImGui::BeginChild("ResizableChild", ImVec2(-FLT_MIN, ImGui::GetTextLineHeightWithSpacing() * 8), ImGuiChildFlags_Border | ImGuiChildFlags_ResizeY); + if (ImGui::BeginChild("ResizableChild", ImVec2(-FLT_MIN, ImGui::GetTextLineHeightWithSpacing() * 8), ImGuiChildFlags_Border | ImGuiChildFlags_ResizeY)) + for (int n = 0; n < 10; n++) + ImGui::Text("Line %04d", n); ImGui::PopStyleColor(); - for (int n = 0; n < 10; n++) - ImGui::Text("Line %04d", n); ImGui::EndChild(); } @@ -5065,6 +5065,7 @@ static void ShowDemoWindowTables() ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanFullWidth", &tree_node_flags, ImGuiTreeNodeFlags_SpanFullWidth); ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAllColumns", &tree_node_flags, ImGuiTreeNodeFlags_SpanAllColumns); + HelpMarker("See \"Columns flags\" section to configure how indentation is applied to individual columns."); if (ImGui::BeginTable("3ways", 3, flags)) { // The first column will use the default _WidthStretch when ScrollX is Off and _WidthFixed when ScrollX is On diff --git a/imgui_tables.cpp b/imgui_tables.cpp index 3d8d3cffe..bc54546e2 100644 --- a/imgui_tables.cpp +++ b/imgui_tables.cpp @@ -321,7 +321,7 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG const ImVec2 avail_size = GetContentRegionAvail(); const ImVec2 actual_outer_size = CalcItemSize(outer_size, ImMax(avail_size.x, 1.0f), use_child_window ? ImMax(avail_size.y, 1.0f) : 0.0f); const ImRect outer_rect(outer_window->DC.CursorPos, outer_window->DC.CursorPos + actual_outer_size); - const bool outer_window_is_measuring_size = (outer_window->AutoFitFramesX > 0) || (outer_window->AutoFitFramesY > 0); // Doesn't apply to auto-fitting windows! + const bool outer_window_is_measuring_size = (outer_window->AutoFitFramesX > 0) || (outer_window->AutoFitFramesY > 0); // Doesn't apply to AlwaysAutoResize windows! if (use_child_window && IsClippedEx(outer_rect, 0) && !outer_window_is_measuring_size) { ItemSize(outer_rect);