From 7a9045dd777e5b92bc04923831982937821d563b Mon Sep 17 00:00:00 2001 From: ocornut Date: Mon, 26 Sep 2022 11:55:07 +0200 Subject: [PATCH 1/3] Backends: WGPU: removed Emscripten version check (currently failing on CI, ensure why, and tbh its redundant/unnecessary with changes of wgpu api nowadays) --- backends/imgui_impl_wgpu.cpp | 6 ------ 1 file changed, 6 deletions(-) diff --git a/backends/imgui_impl_wgpu.cpp b/backends/imgui_impl_wgpu.cpp index 9c512cadd..99fe7d2df 100644 --- a/backends/imgui_impl_wgpu.cpp +++ b/backends/imgui_impl_wgpu.cpp @@ -26,12 +26,6 @@ #include #include -#define HAS_EMSCRIPTEN_VERSION(major, minor, tiny) (__EMSCRIPTEN_major__ > (major) || (__EMSCRIPTEN_major__ == (major) && __EMSCRIPTEN_minor__ > (minor)) || (__EMSCRIPTEN_major__ == (major) && __EMSCRIPTEN_minor__ == (minor) && __EMSCRIPTEN_tiny__ >= (tiny))) - -#if defined(__EMSCRIPTEN__) && !HAS_EMSCRIPTEN_VERSION(2, 0, 20) -#error "Requires at least emscripten 2.0.20" -#endif - // Dear ImGui prototypes from imgui_internal.h extern ImGuiID ImHashData(const void* data_p, size_t data_size, ImU32 seed = 0); From 51bbc70652cb380ca89981a7f46d9794b108ffdb Mon Sep 17 00:00:00 2001 From: ocornut Date: Mon, 26 Sep 2022 14:44:26 +0200 Subject: [PATCH 2/3] Backends: SDL: Disable SDL 2.0.22 new "auto capture" which prevents drag and drop across windows, and don't capture mouse when drag and dropping. (#5710) --- backends/imgui_impl_sdl.cpp | 13 +++++++++---- docs/CHANGELOG.txt | 2 ++ 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/backends/imgui_impl_sdl.cpp b/backends/imgui_impl_sdl.cpp index 69e4d4352..3a319999b 100644 --- a/backends/imgui_impl_sdl.cpp +++ b/backends/imgui_impl_sdl.cpp @@ -18,6 +18,7 @@ // CHANGELOG // (minor and older changes stripped away, please see git history for details) +// 2022-09-26: Inputs: Disable SDL 2.0.22 new "auto capture" (SDL_HINT_MOUSE_AUTO_CAPTURE) which prevents drag and drop across windows for multi-viewport support + don't capture when drag and dropping. (#5710) // 2022-09-26: Inputs: Renamed ImGuiKey_ModXXX introduced in 1.87 to ImGuiMod_XXX (old names still supported). // 2022-03-22: Inputs: Fix mouse position issues when dragging outside of boundaries. SDL_CaptureMouse() erroneously still gives out LEAVE events when hovering OS decorations. // 2022-03-22: Inputs: Added support for extra mouse buttons (SDL_BUTTON_X1/SDL_BUTTON_X2). @@ -76,7 +77,6 @@ #else #define SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE 0 #endif -#define SDL_HAS_MOUSE_FOCUS_CLICKTHROUGH SDL_VERSION_ATLEAST(2,0,5) #define SDL_HAS_VULKAN SDL_VERSION_ATLEAST(2,0,6) // SDL Data @@ -367,15 +367,20 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer) (void)window; #endif - // Set SDL hint to receive mouse click events on window focus, otherwise SDL doesn't emit the event. + // From 2.0.5: Set SDL hint to receive mouse click events on window focus, otherwise SDL doesn't emit the event. // Without this, when clicking to gain focus, our widgets wouldn't activate even though they showed as hovered. // (This is unfortunately a global SDL setting, so enabling it might have a side-effect on your application. // It is unlikely to make a difference, but if your app absolutely needs to ignore the initial on-focus click: // you can ignore SDL_MOUSEBUTTONDOWN events coming right after a SDL_WINDOWEVENT_FOCUS_GAINED) -#if SDL_HAS_MOUSE_FOCUS_CLICKTHROUGH +#ifdef SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1"); #endif + // From 2.0.22: Disable auto-capture, this is preventing drag and drop across multiple windows (see #5710) +#ifdef SDL_HINT_MOUSE_AUTO_CAPTURE + SDL_SetHint(SDL_HINT_MOUSE_AUTO_CAPTURE, "0"); +#endif + return true; } @@ -435,7 +440,7 @@ static void ImGui_ImplSDL2_UpdateMouseData() // We forward mouse input when hovered or captured (via SDL_MOUSEMOTION) or when focused (below) #if SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE // SDL_CaptureMouse() let the OS know e.g. that our imgui drag outside the SDL window boundaries shouldn't e.g. trigger other operations outside - SDL_CaptureMouse(bd->MouseButtonsDown != 0 ? SDL_TRUE : SDL_FALSE); + SDL_CaptureMouse((bd->MouseButtonsDown != 0 && ImGui::GetDragDropPayload() == NULL) ? SDL_TRUE : SDL_FALSE); SDL_Window* focused_window = SDL_GetKeyboardFocus(); const bool is_app_focused = (bd->Window == focused_window); #else diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index 18b57ec13..c19ce6719 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -148,6 +148,8 @@ Other Changes: - Demo: Added more explicit "Center window" mode to "Overlay example". (#5618) - Examples: Added all SDL examples to default VS solution. - Backends: GLFW: Honor GLFW_CURSOR_DISABLED by not setting mouse position. (#5625) [@scorpion-26] +- Backends: SDL: Disable SDL 2.0.22 new "auto capture" which prevents drag and drop across windows + (e.g. for multi-viewport support) and don't capture mouse when drag and dropping. (#5710) - Backends: Metal: Use __bridge for ARC based systems. (#5403) [@stack] - Backends: Metal: Add dispatch synchronization. (#5447) [@luigifcruz] - Backends: Metal: Update deprecated property 'sampleCount'->'rasterSampleCount'. (#5603) [@dcvz] From c261dac02fbf105f1b3d1da2e4660fe5bdba5ff4 Mon Sep 17 00:00:00 2001 From: ocornut Date: Mon, 26 Sep 2022 14:50:46 +0200 Subject: [PATCH 3/3] Demo: moved ShowUserGuide() lower in the file, to make main demo entry point more visible + fix using IMGUI_DEBUG_LOG() macros in if/else. --- imgui_demo.cpp | 109 +++++++++++++++++++++++++---------------------- imgui_internal.h | 2 +- 2 files changed, 59 insertions(+), 52 deletions(-) diff --git a/imgui_demo.cpp b/imgui_demo.cpp index c3c821804..c1a3bc516 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -50,8 +50,10 @@ Index of this file: -// [SECTION] Forward Declarations, Helpers +// [SECTION] Forward Declarations +// [SECTION] Helpers // [SECTION] Demo Window / ShowDemoWindow() +// - ShowDemoWindow() // - sub section: ShowDemoWindowWidgets() // - sub section: ShowDemoWindowLayout() // - sub section: ShowDemoWindowPopups() @@ -59,6 +61,7 @@ Index of this file: // - sub section: ShowDemoWindowInputs() // [SECTION] About Window / ShowAboutWindow() // [SECTION] Style Editor / ShowStyleEditor() +// [SECTION] User Guide / ShowUserGuide() // [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar() // [SECTION] Example App: Debug Console / ShowExampleAppConsole() // [SECTION] Example App: Debug Log / ShowExampleAppLog() @@ -190,6 +193,19 @@ static void ShowExampleAppWindowTitles(bool* p_open); static void ShowExampleAppCustomRendering(bool* p_open); static void ShowExampleMenuFile(); +// We split the contents of the big ShowDemoWindow() function into smaller functions +// (because the link time of very large functions grow non-linearly) +static void ShowDemoWindowWidgets(); +static void ShowDemoWindowLayout(); +static void ShowDemoWindowPopups(); +static void ShowDemoWindowTables(); +static void ShowDemoWindowColumns(); +static void ShowDemoWindowInputs(); + +//----------------------------------------------------------------------------- +// [SECTION] Helpers +//----------------------------------------------------------------------------- + // Helper to display a little (?) mark which shows a tooltip when hovered. // In your own code you may want to display an actual icon if you are using a merged icon fonts (see docs/FONTS.md) static void HelpMarker(const char* desc) @@ -207,46 +223,16 @@ static void HelpMarker(const char* desc) // Helper to wire demo markers located in code to an interactive browser typedef void (*ImGuiDemoMarkerCallback)(const char* file, int line, const char* section, void* user_data); -extern ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback; -extern void* GImGuiDemoMarkerCallbackUserData; -ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback = NULL; -void* GImGuiDemoMarkerCallbackUserData = NULL; +extern ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback; +extern void* GImGuiDemoMarkerCallbackUserData; +ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback = NULL; +void* GImGuiDemoMarkerCallbackUserData = NULL; #define IMGUI_DEMO_MARKER(section) do { if (GImGuiDemoMarkerCallback != NULL) GImGuiDemoMarkerCallback(__FILE__, __LINE__, section, GImGuiDemoMarkerCallbackUserData); } while (0) -// Helper to display basic user controls. -void ImGui::ShowUserGuide() -{ - ImGuiIO& io = ImGui::GetIO(); - ImGui::BulletText("Double-click on title bar to collapse window."); - ImGui::BulletText( - "Click and drag on lower corner to resize window\n" - "(double-click to auto fit window to its contents)."); - ImGui::BulletText("CTRL+Click on a slider or drag box to input value as text."); - ImGui::BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields."); - ImGui::BulletText("CTRL+Tab to select a window."); - if (io.FontAllowUserScaling) - ImGui::BulletText("CTRL+Mouse Wheel to zoom window contents."); - ImGui::BulletText("While inputing text:\n"); - ImGui::Indent(); - ImGui::BulletText("CTRL+Left/Right to word jump."); - ImGui::BulletText("CTRL+A or double-click to select all."); - ImGui::BulletText("CTRL+X/C/V to use clipboard cut/copy/paste."); - ImGui::BulletText("CTRL+Z,CTRL+Y to undo/redo."); - ImGui::BulletText("ESCAPE to revert."); - ImGui::Unindent(); - ImGui::BulletText("With keyboard navigation enabled:"); - ImGui::Indent(); - ImGui::BulletText("Arrow keys to navigate."); - ImGui::BulletText("Space to activate a widget."); - ImGui::BulletText("Return to input text into a widget."); - ImGui::BulletText("Escape to deactivate a widget, close popup, exit child window."); - ImGui::BulletText("Alt to jump to the menu layer of a window."); - ImGui::Unindent(); -} - //----------------------------------------------------------------------------- // [SECTION] Demo Window / ShowDemoWindow() //----------------------------------------------------------------------------- +// - ShowDemoWindow() // - ShowDemoWindowWidgets() // - ShowDemoWindowLayout() // - ShowDemoWindowPopups() @@ -255,28 +241,18 @@ void ImGui::ShowUserGuide() // - ShowDemoWindowInputs() //----------------------------------------------------------------------------- -// We split the contents of the big ShowDemoWindow() function into smaller functions -// (because the link time of very large functions grow non-linearly) -static void ShowDemoWindowWidgets(); -static void ShowDemoWindowLayout(); -static void ShowDemoWindowPopups(); -static void ShowDemoWindowTables(); -static void ShowDemoWindowColumns(); -static void ShowDemoWindowInputs(); - // Demonstrate most Dear ImGui features (this is big function!) // You may execute this function to experiment with the UI and understand what it does. // You may then search for keywords in the code when you are interested by a specific feature. void ImGui::ShowDemoWindow(bool* p_open) { // Exceptionally add an extra assert here for people confused about initial Dear ImGui setup - // Most ImGui functions would normally just crash if the context is missing. + // Most functions would normally just crash if the context is missing. IM_ASSERT(ImGui::GetCurrentContext() != NULL && "Missing dear imgui context. Refer to examples app!"); // Examples Apps (accessible from the "Examples" menu) static bool show_app_main_menu_bar = false; static bool show_app_documents = false; - static bool show_app_console = false; static bool show_app_log = false; static bool show_app_layout = false; @@ -291,7 +267,6 @@ void ImGui::ShowDemoWindow(bool* p_open) if (show_app_main_menu_bar) ShowExampleAppMainMenuBar(); if (show_app_documents) ShowExampleAppDocuments(&show_app_documents); - if (show_app_console) ShowExampleAppConsole(&show_app_console); if (show_app_log) ShowExampleAppLog(&show_app_log); if (show_app_layout) ShowExampleAppLayout(&show_app_layout); @@ -304,7 +279,7 @@ void ImGui::ShowDemoWindow(bool* p_open) if (show_app_window_titles) ShowExampleAppWindowTitles(&show_app_window_titles); if (show_app_custom_rendering) ShowExampleAppCustomRendering(&show_app_custom_rendering); - // Dear ImGui Apps (accessible from the "Tools" menu) + // Dear ImGui Tools/Apps (accessible from the "Tools" menu) static bool show_app_metrics = false; static bool show_app_debug_log = false; static bool show_app_stack_tool = false; @@ -367,10 +342,8 @@ void ImGui::ShowDemoWindow(bool* p_open) } // Most "big" widgets share a common width settings by default. See 'Demo->Layout->Widgets Width' for details. - // e.g. Use 2/3 of the space for widgets and 1/3 for labels (right align) //ImGui::PushItemWidth(-ImGui::GetWindowWidth() * 0.35f); - // e.g. Leave a fixed amount of width for labels (by passing a negative value), the rest goes to widgets. ImGui::PushItemWidth(ImGui::GetFontSize() * -12); @@ -6423,6 +6396,40 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::PopItemWidth(); } +//----------------------------------------------------------------------------- +// [SECTION] User Guide / ShowUserGuide() +//----------------------------------------------------------------------------- + +void ImGui::ShowUserGuide() +{ + ImGuiIO& io = ImGui::GetIO(); + ImGui::BulletText("Double-click on title bar to collapse window."); + ImGui::BulletText( + "Click and drag on lower corner to resize window\n" + "(double-click to auto fit window to its contents)."); + ImGui::BulletText("CTRL+Click on a slider or drag box to input value as text."); + ImGui::BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields."); + ImGui::BulletText("CTRL+Tab to select a window."); + if (io.FontAllowUserScaling) + ImGui::BulletText("CTRL+Mouse Wheel to zoom window contents."); + ImGui::BulletText("While inputing text:\n"); + ImGui::Indent(); + ImGui::BulletText("CTRL+Left/Right to word jump."); + ImGui::BulletText("CTRL+A or double-click to select all."); + ImGui::BulletText("CTRL+X/C/V to use clipboard cut/copy/paste."); + ImGui::BulletText("CTRL+Z,CTRL+Y to undo/redo."); + ImGui::BulletText("ESCAPE to revert."); + ImGui::Unindent(); + ImGui::BulletText("With keyboard navigation enabled:"); + ImGui::Indent(); + ImGui::BulletText("Arrow keys to navigate."); + ImGui::BulletText("Space to activate a widget."); + ImGui::BulletText("Return to input text into a widget."); + ImGui::BulletText("Escape to deactivate a widget, close popup, exit child window."); + ImGui::BulletText("Alt to jump to the menu layer of a window."); + ImGui::Unindent(); +} + //----------------------------------------------------------------------------- // [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar() //----------------------------------------------------------------------------- diff --git a/imgui_internal.h b/imgui_internal.h index eea1f7268..427ebdece 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -205,7 +205,7 @@ namespace ImStb #endif // Debug Logging for ShowDebugLogWindow(). This is designed for relatively rare events so please don't spam. -#define IMGUI_DEBUG_LOG(...) ImGui::DebugLog(__VA_ARGS__); +#define IMGUI_DEBUG_LOG(...) ImGui::DebugLog(__VA_ARGS__) #define IMGUI_DEBUG_LOG_ACTIVEID(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventActiveId) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) #define IMGUI_DEBUG_LOG_FOCUS(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventFocus) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) #define IMGUI_DEBUG_LOG_POPUP(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventPopup) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0)