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Merge branch 'master' into docking

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# Conflicts:
#	backends/imgui_impl_sdlrenderer.cpp
#	backends/imgui_impl_sdlrenderer.h
#	imgui.cpp
#	imgui_widgets.cpp
docking
ocornut 3 years ago
parent 1ab3007752 5b1a70aa2d
commit 848d21b6b5
20 changed files with 249 additions and 161 deletions
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2
backends/imgui_impl_allegro5.cpp
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@ -174,7 +174,7 @@ void ImGui_ImplAllegro5_RenderDrawData(ImDrawData* draw_data)
// Project scissor/clipping rectangles into framebuffer space // Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y); ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y);
ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y); ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply scissor/clipping rectangle, Draw // Apply scissor/clipping rectangle, Draw

2
backends/imgui_impl_dx10.cpp
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@ -262,7 +262,7 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
// Project scissor/clipping rectangles into framebuffer space // Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y); ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y);
ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y); ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply scissor/clipping rectangle // Apply scissor/clipping rectangle

2
backends/imgui_impl_dx11.cpp
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@ -272,7 +272,7 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
// Project scissor/clipping rectangles into framebuffer space // Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y); ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y);
ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y); ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply scissor/clipping rectangle // Apply scissor/clipping rectangle

2
backends/imgui_impl_dx12.cpp
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@ -340,7 +340,7 @@ void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandL
// Project scissor/clipping rectangles into framebuffer space // Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y); ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y);
ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y); ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply Scissor/clipping rectangle, Bind texture, Draw // Apply Scissor/clipping rectangle, Bind texture, Draw

2
backends/imgui_impl_dx9.cpp
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@ -259,7 +259,7 @@ void ImGui_ImplDX9_RenderDrawData(ImDrawData* draw_data)
// Project scissor/clipping rectangles into framebuffer space // Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y); ImVec2 clip_min(pcmd->ClipRect.x - clip_off.x, pcmd->ClipRect.y - clip_off.y);
ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y); ImVec2 clip_max(pcmd->ClipRect.z - clip_off.x, pcmd->ClipRect.w - clip_off.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply Scissor/clipping rectangle, Bind texture, Draw // Apply Scissor/clipping rectangle, Bind texture, Draw

2
backends/imgui_impl_metal.mm
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@ -515,7 +515,7 @@ void ImGui_ImplMetal_DestroyDeviceObjects()
if (clip_min.y < 0.0f) { clip_min.y = 0.0f; } if (clip_min.y < 0.0f) { clip_min.y = 0.0f; }
if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; } if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; }
if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; } if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; }
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply scissor/clipping rectangle // Apply scissor/clipping rectangle

2
backends/imgui_impl_opengl2.cpp
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@ -214,7 +214,7 @@ void ImGui_ImplOpenGL2_RenderDrawData(ImDrawData* draw_data)
// Project scissor/clipping rectangles into framebuffer space // Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y); ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y);
ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y); ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply scissor/clipping rectangle (Y is inverted in OpenGL) // Apply scissor/clipping rectangle (Y is inverted in OpenGL)

2
backends/imgui_impl_opengl3.cpp
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@ -456,7 +456,7 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
// Project scissor/clipping rectangles into framebuffer space // Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y); ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y);
ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y); ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply scissor/clipping rectangle (Y is inverted in OpenGL) // Apply scissor/clipping rectangle (Y is inverted in OpenGL)

11
backends/imgui_impl_sdlrenderer.cpp
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@ -1,14 +1,17 @@
// dear imgui: Renderer Backend for SDL_Renderer // dear imgui: Renderer Backend for SDL_Renderer
// (Requires: SDL 2.0.17+) // (Requires: SDL 2.0.17+)
// Important to understand: SDL_Renderer is an _optional_ component of SDL. We do not recommend you use SDL_Renderer // Important to understand: SDL_Renderer is an _optional_ component of SDL.
// because it provide a rather limited API to the end-user. We provide this backend for the sake of completeness.
// For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX. // For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX.
// If your application will want to render any non trivial amount of graphics other than UI,
// please be aware that SDL_Renderer offers a limited graphic API to the end-user and it might
// be difficult to step out of those boundaries.
// However, we understand it is a convenient choice to get an app started easily.
// Implemented features: // Implemented features:
// [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID! // [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID!
// Missing features: // Missing features:
// [ ] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices. // [ ] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices (SDL_RenderGeometryRaw() is missing a vertex offset).
// [ ] Renderer: Multi-viewport support (multiple windows). // [ ] Renderer: Multi-viewport support (multiple windows).
// You can copy and use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. // You can copy and use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
@ -162,7 +165,7 @@ void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data)
if (clip_min.y < 0.0f) { clip_min.y = 0.0f; } if (clip_min.y < 0.0f) { clip_min.y = 0.0f; }
if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; } if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; }
if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; } if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; }
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
SDL_Rect r = { (int)(clip_min.x), (int)(clip_min.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y) }; SDL_Rect r = { (int)(clip_min.x), (int)(clip_min.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y) };

9
backends/imgui_impl_sdlrenderer.h
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@ -1,14 +1,17 @@
// dear imgui: Renderer Backend for SDL_Renderer // dear imgui: Renderer Backend for SDL_Renderer
// (Requires: SDL 2.0.17+) // (Requires: SDL 2.0.17+)
// Important to understand: SDL_Renderer is an _optional_ component of SDL. We do not recommend you use SDL_Renderer // Important to understand: SDL_Renderer is an _optional_ component of SDL.
// because it provide a rather limited API to the end-user. We provide this backend for the sake of completeness.
// For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX. // For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX.
// If your application will want to render any non trivial amount of graphics other than UI,
// please be aware that SDL_Renderer offers a limited graphic API to the end-user and it might
// be difficult to step out of those boundaries.
// However, we understand it is a convenient choice to get an app started easily.
// Implemented features: // Implemented features:
// [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID! // [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID!
// Missing features: // Missing features:
// [ ] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices. // [ ] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices (SDL_RenderGeometryRaw() is missing a vertex offset).
// [ ] Renderer: Multi-viewport support (multiple windows). // [ ] Renderer: Multi-viewport support (multiple windows).
#pragma once #pragma once

2
backends/imgui_impl_vulkan.cpp
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@ -552,7 +552,7 @@ void ImGui_ImplVulkan_RenderDrawData(ImDrawData* draw_data, VkCommandBuffer comm
if (clip_min.y < 0.0f) { clip_min.y = 0.0f; } if (clip_min.y < 0.0f) { clip_min.y = 0.0f; }
if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; } if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; }
if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; } if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; }
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply scissor/clipping rectangle // Apply scissor/clipping rectangle

7
backends/imgui_impl_wgpu.cpp
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@ -13,6 +13,7 @@
// CHANGELOG // CHANGELOG
// (minor and older changes stripped away, please see git history for details) // (minor and older changes stripped away, please see git history for details)
// 2021-11-29: Passing explicit buffer sizes to wgpuRenderPassEncoderSetVertexBuffer()/wgpuRenderPassEncoderSetIndexBuffer().
// 2021-08-24: Fix for latest specs. // 2021-08-24: Fix for latest specs.
// 2021-05-24: Add support for draw_data->FramebufferScale. // 2021-05-24: Add support for draw_data->FramebufferScale.
// 2021-05-19: Replaced direct access to ImDrawCmd::TextureId with a call to ImDrawCmd::GetTexID(). (will become a requirement) // 2021-05-19: Replaced direct access to ImDrawCmd::TextureId with a call to ImDrawCmd::GetTexID(). (will become a requirement)
@ -313,8 +314,8 @@ static void ImGui_ImplWGPU_SetupRenderState(ImDrawData* draw_data, WGPURenderPas
wgpuRenderPassEncoderSetViewport(ctx, 0, 0, draw_data->FramebufferScale.x * draw_data->DisplaySize.x, draw_data->FramebufferScale.y * draw_data->DisplaySize.y, 0, 1); wgpuRenderPassEncoderSetViewport(ctx, 0, 0, draw_data->FramebufferScale.x * draw_data->DisplaySize.x, draw_data->FramebufferScale.y * draw_data->DisplaySize.y, 0, 1);
// Bind shader and vertex buffers // Bind shader and vertex buffers
wgpuRenderPassEncoderSetVertexBuffer(ctx, 0, fr->VertexBuffer, 0, 0); wgpuRenderPassEncoderSetVertexBuffer(ctx, 0, fr->VertexBuffer, 0, fr->VertexBufferSize);
wgpuRenderPassEncoderSetIndexBuffer(ctx, fr->IndexBuffer, sizeof(ImDrawIdx) == 2 ? WGPUIndexFormat_Uint16 : WGPUIndexFormat_Uint32, 0, 0); wgpuRenderPassEncoderSetIndexBuffer(ctx, fr->IndexBuffer, sizeof(ImDrawIdx) == 2 ? WGPUIndexFormat_Uint16 : WGPUIndexFormat_Uint32, 0, fr->IndexBufferSize);
wgpuRenderPassEncoderSetPipeline(ctx, g_pipelineState); wgpuRenderPassEncoderSetPipeline(ctx, g_pipelineState);
wgpuRenderPassEncoderSetBindGroup(ctx, 0, g_resources.CommonBindGroup, 0, NULL); wgpuRenderPassEncoderSetBindGroup(ctx, 0, g_resources.CommonBindGroup, 0, NULL);
@ -446,7 +447,7 @@ void ImGui_ImplWGPU_RenderDrawData(ImDrawData* draw_data, WGPURenderPassEncoder
// Project scissor/clipping rectangles into framebuffer space // Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y); ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y);
ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y); ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y);
if (clip_max.x < clip_min.x || clip_max.y < clip_min.y) if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
continue; continue;
// Apply scissor/clipping rectangle, Draw // Apply scissor/clipping rectangle, Draw

5
docs/BACKENDS.md
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@ -128,7 +128,10 @@ Once it works, if you really need it you can replace parts of backends with your
and you have high-level systems everywhere.<BR> and you have high-level systems everywhere.<BR>
Suggestion: try using a non-portable backend first (e.g. win32 + underlying graphics API) to get Suggestion: try using a non-portable backend first (e.g. win32 + underlying graphics API) to get
your desktop builds working first. This will get you running faster and get your acquainted with your desktop builds working first. This will get you running faster and get your acquainted with
how Dear ImGui works and is setup. You can then rewrite a custom backend using your own engine API. how Dear ImGui works and is setup. You can then rewrite a custom backend using your own engine API...
Generally:
It is unlikely you will add value to your project by creating your own backend.
Also: Also:
The [multi-viewports feature](https://github.com/ocornut/imgui/issues/1542) of the 'docking' branch allows The [multi-viewports feature](https://github.com/ocornut/imgui/issues/1542) of the 'docking' branch allows

15
docs/CHANGELOG.txt
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@ -125,8 +125,10 @@ Other Changes:
Home/End leads to scrolling. Fixed not setting mouse position when a failed move request (e.g. when Home/End leads to scrolling. Fixed not setting mouse position when a failed move request (e.g. when
already at edge) reactivates the navigation highlight. already at edge) reactivates the navigation highlight.
- InputText, Nav: fixed repeated calls to SetKeyboardFocusHere() preventing to use InputText(). (#4682) - InputText, Nav: fixed repeated calls to SetKeyboardFocusHere() preventing to use InputText(). (#4682)
- Inputtext, Nav: fixed using SetKeyboardFocusHere() on InputTextMultiline(). (#4761)
- InputText: made double-click select word, triple-line select line. Word delimitation logic differs - InputText: made double-click select word, triple-line select line. Word delimitation logic differs
slightly from the one used by CTRL+arrows. (#2244) slightly from the one used by CTRL+arrows. (#2244)
- InputText: fixed ReadOnly flag preventing callbacks from receiving the text buffer. (#4762) [@actondev]
- Clipper: currently focused item is automatically included in clipper range. - Clipper: currently focused item is automatically included in clipper range.
Fixes issue where e.g. drag and dropping an item and scrolling ensure the item source location is Fixes issue where e.g. drag and dropping an item and scrolling ensure the item source location is
still submitted. (#3841, #1725) [@GamingMinds-DanielC, @ocornut] still submitted. (#3841, #1725) [@GamingMinds-DanielC, @ocornut]
@ -136,11 +138,20 @@ Other Changes:
by the clipper to display. (#3841) by the clipper to display. (#3841)
- Clipper: fixed content height declaration slightly mismatching the value of when not using a clipper. - Clipper: fixed content height declaration slightly mismatching the value of when not using a clipper.
(an additional ItemSpacing.y was declared, affecting scrollbar range). (an additional ItemSpacing.y was declared, affecting scrollbar range).
- Drag and Drop: BeginDragDropSource() with ImGuiDragDropFlags_SourceAllowNullID doesn't lose
tooltip when scrolling. (#143)
- Metrics: Added a node showing windows in submission order and showing the Begin() stack.
- Misc: Added missing ImGuiMouseCursor_NotAllowed cursor for software rendering (when the
io.MouseDrawCursor flag is enabled). (#4713) [@nobody-special666]
- Misc: Fix MinGW DLL build issue (when IMGUI_API is defined). [@rokups]
- CI: Add MinGW DLL build to test suite. [@rokups]
- Backends: Vulkan: Call vkCmdSetScissor() at the end of render with a full-viewport to reduce - Backends: Vulkan: Call vkCmdSetScissor() at the end of render with a full-viewport to reduce
likehood of issues with people using VK_DYNAMIC_STATE_SCISSOR in their app without calling likehood of issues with people using VK_DYNAMIC_STATE_SCISSOR in their app without calling
vkCmdSetScissor() explicitly every frame. (#4644) vkCmdSetScissor() explicitly every frame. (#4644)
- Misc: Fix MinGW DLL build issue (when IMGUI_API is defined). [@rokups] - Backends: DX12: Fixed DRAW_EMPTY_SCISSOR_RECTANGLE warnings. (#4775)
- CI: Add MinGW DLL build to test suite. [@rokups] - Backends: WebGPU: Passing explicit buffer sizes to wgpuRenderPassEncoderSetVertexBuffer() and
wgpuRenderPassEncoderSetIndexBuffer() functions as validation layers appears to not do what the
in-flux specs says. (#4766) [@meshula]
Docking+Viewports Branch: Docking+Viewports Branch:

134
imgui.cpp
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@ -1982,7 +1982,7 @@ void ImGuiStorage::BuildSortByKey()
{ {
struct StaticFunc struct StaticFunc
{ {
static int IMGUI_CDECL PairCompareByID(const void* lhs, const void* rhs) static int IMGUI_CDECL PairComparerByID(const void* lhs, const void* rhs)
{ {
// We can't just do a subtraction because qsort uses signed integers and subtracting our ID doesn't play well with that. // We can't just do a subtraction because qsort uses signed integers and subtracting our ID doesn't play well with that.
if (((const ImGuiStoragePair*)lhs)->key > ((const ImGuiStoragePair*)rhs)->key) return +1; if (((const ImGuiStoragePair*)lhs)->key > ((const ImGuiStoragePair*)rhs)->key) return +1;
@ -1990,8 +1990,7 @@ void ImGuiStorage::BuildSortByKey()
return 0; return 0;
} }
}; };
if (Data.Size > 1) ImQsort(Data.Data, (size_t)Data.Size, sizeof(ImGuiStoragePair), StaticFunc::PairComparerByID);
ImQsort(Data.Data, (size_t)Data.Size, sizeof(ImGuiStoragePair), StaticFunc::PairCompareByID);
} }
int ImGuiStorage::GetInt(ImGuiID key, int default_val) const int ImGuiStorage::GetInt(ImGuiID key, int default_val) const
@ -3169,7 +3168,7 @@ ImGuiID ImGuiWindow::GetIDNoKeepAlive(int n)
ImGuiID ImGuiWindow::GetIDFromRectangle(const ImRect& r_abs) ImGuiID ImGuiWindow::GetIDFromRectangle(const ImRect& r_abs)
{ {
ImGuiID seed = IDStack.back(); ImGuiID seed = IDStack.back();
const int r_rel[4] = { (int)(r_abs.Min.x - Pos.x), (int)(r_abs.Min.y - Pos.y), (int)(r_abs.Max.x - Pos.x), (int)(r_abs.Max.y - Pos.y) }; ImRect r_rel = ImGui::WindowRectAbsToRel(this, r_abs);
ImGuiID id = ImHashData(&r_rel, sizeof(r_rel), seed); ImGuiID id = ImHashData(&r_rel, sizeof(r_rel), seed);
ImGui::KeepAliveID(id); ImGui::KeepAliveID(id);
return id; return id;
@ -3332,42 +3331,46 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags)
{ {
if ((g.LastItemData.InFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled)) if ((g.LastItemData.InFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled))
return false; return false;
return IsItemFocused(); if (!IsItemFocused())
return false;
} }
else
// Test for bounding box overlap, as updated as ItemAdd() {
ImGuiItemStatusFlags status_flags = g.LastItemData.StatusFlags; // Test for bounding box overlap, as updated as ItemAdd()
if (!(status_flags & ImGuiItemStatusFlags_HoveredRect)) ImGuiItemStatusFlags status_flags = g.LastItemData.StatusFlags;
return false; if (!(status_flags & ImGuiItemStatusFlags_HoveredRect))
IM_ASSERT((flags & (ImGuiHoveredFlags_AnyWindow | ImGuiHoveredFlags_RootWindow | ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_NoPopupHierarchy | ImGuiHoveredFlags_DockHierarchy)) == 0); // Flags not supported by this function
// Test if we are hovering the right window (our window could be behind another window)
// [2021/03/02] Reworked / reverted the revert, finally. Note we want e.g. BeginGroup/ItemAdd/EndGroup to work as well. (#3851)
// [2017/10/16] Reverted commit 344d48be3 and testing RootWindow instead. I believe it is correct to NOT test for RootWindow but this leaves us unable
// to use IsItemHovered() after EndChild() itself. Until a solution is found I believe reverting to the test from 2017/09/27 is safe since this was
// the test that has been running for a long while.
if (g.HoveredWindow != window && (status_flags & ImGuiItemStatusFlags_HoveredWindow) == 0)
if ((flags & ImGuiHoveredFlags_AllowWhenOverlapped) == 0)
return false; return false;
IM_ASSERT((flags & (ImGuiHoveredFlags_AnyWindow | ImGuiHoveredFlags_RootWindow | ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_NoPopupHierarchy | ImGuiHoveredFlags_DockHierarchy)) == 0); // Flags not supported by this function
// Test if we are hovering the right window (our window could be behind another window)
// [2021/03/02] Reworked / reverted the revert, finally. Note we want e.g. BeginGroup/ItemAdd/EndGroup to work as well. (#3851)
// [2017/10/16] Reverted commit 344d48be3 and testing RootWindow instead. I believe it is correct to NOT test for RootWindow but this leaves us unable
// to use IsItemHovered() after EndChild() itself. Until a solution is found I believe reverting to the test from 2017/09/27 is safe since this was
// the test that has been running for a long while.
if (g.HoveredWindow != window && (status_flags & ImGuiItemStatusFlags_HoveredWindow) == 0)
if ((flags & ImGuiHoveredFlags_AllowWhenOverlapped) == 0)
return false;
// Test if another item is active (e.g. being dragged)
if ((flags & ImGuiHoveredFlags_AllowWhenBlockedByActiveItem) == 0)
if (g.ActiveId != 0 && g.ActiveId != g.LastItemData.ID && !g.ActiveIdAllowOverlap && g.ActiveId != window->MoveId)
return false;
// Test if another item is active (e.g. being dragged) // Test if interactions on this window are blocked by an active popup or modal.
if ((flags & ImGuiHoveredFlags_AllowWhenBlockedByActiveItem) == 0) // The ImGuiHoveredFlags_AllowWhenBlockedByPopup flag will be tested here.
if (g.ActiveId != 0 && g.ActiveId != g.LastItemData.ID && !g.ActiveIdAllowOverlap && g.ActiveId != window->MoveId) if (!IsWindowContentHoverable(window, flags))
return false; return false;
// Test if interactions on this window are blocked by an active popup or modal. // Test if the item is disabled
// The ImGuiHoveredFlags_AllowWhenBlockedByPopup flag will be tested here. if ((g.LastItemData.InFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled))
if (!IsWindowContentHoverable(window, flags)) return false;
return false;
// Test if the item is disabled // Special handling for calling after Begin() which represent the title bar or tab.
if ((g.LastItemData.InFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled)) // When the window is collapsed (SkipItems==true) that last item will never be overwritten so we need to detect the case.
return false; if ((g.LastItemData.ID == window->ID || g.LastItemData.ID == window->MoveId) && window->WriteAccessed)
return false;
}
// Special handling for calling after Begin() which represent the title bar or tab.
// When the window is collapsed (SkipItems==true) that last item will never be overwritten so we need to detect the case.
if ((g.LastItemData.ID == window->ID || g.LastItemData.ID == window->MoveId) && window->WriteAccessed)
return false;
return true; return true;
} }
@ -4474,8 +4477,7 @@ static void AddWindowToSortBuffer(ImVector<ImGuiWindow*>* out_sorted_windows, Im
if (window->Active) if (window->Active)
{ {
int count = window->DC.ChildWindows.Size; int count = window->DC.ChildWindows.Size;
if (count > 1) ImQsort(window->DC.ChildWindows.Data, (size_t)count, sizeof(ImGuiWindow*), ChildWindowComparer);
ImQsort(window->DC.ChildWindows.Data, (size_t)count, sizeof(ImGuiWindow*), ChildWindowComparer);
for (int i = 0; i < count; i++) for (int i = 0; i < count; i++)
{ {
ImGuiWindow* child = window->DC.ChildWindows[i]; ImGuiWindow* child = window->DC.ChildWindows[i];
@ -6276,7 +6278,10 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
// Update ->RootWindow and others pointers (before any possible call to FocusWindow) // Update ->RootWindow and others pointers (before any possible call to FocusWindow)
if (first_begin_of_the_frame) if (first_begin_of_the_frame)
{
UpdateWindowParentAndRootLinks(window, flags, parent_window); UpdateWindowParentAndRootLinks(window, flags, parent_window);
window->ParentWindowInBeginStack = parent_window_in_stack;
}
// Process SetNextWindow***() calls // Process SetNextWindow***() calls
// (FIXME: Consider splitting the HasXXX flags into X/Y components // (FIXME: Consider splitting the HasXXX flags into X/Y components
@ -8562,7 +8567,7 @@ void ImGui::EndGroup()
window->DC.CurrLineTextBaseOffset = ImMax(window->DC.PrevLineTextBaseOffset, group_data.BackupCurrLineTextBaseOffset); // FIXME: Incorrect, we should grab the base offset from the *first line* of the group but it is hard to obtain now. window->DC.CurrLineTextBaseOffset = ImMax(window->DC.PrevLineTextBaseOffset, group_data.BackupCurrLineTextBaseOffset); // FIXME: Incorrect, we should grab the base offset from the *first line* of the group but it is hard to obtain now.
ItemSize(group_bb.GetSize()); ItemSize(group_bb.GetSize());
ItemAdd(group_bb, 0); ItemAdd(group_bb, 0, NULL, ImGuiItemFlags_NoTabStop);
// If the current ActiveId was declared within the boundary of our group, we copy it to LastItemId so IsItemActive(), IsItemDeactivated() etc. will be functional on the entire group. // If the current ActiveId was declared within the boundary of our group, we copy it to LastItemId so IsItemActive(), IsItemDeactivated() etc. will be functional on the entire group.
// It would be be neater if we replaced window.DC.LastItemId by e.g. 'bool LastItemIsActive', but would put a little more burden on individual widgets. // It would be be neater if we replaced window.DC.LastItemId by e.g. 'bool LastItemIsActive', but would put a little more burden on individual widgets.
@ -8851,10 +8856,10 @@ void ImGui::SetScrollHereY(float center_y_ratio)
void ImGui::BeginTooltip() void ImGui::BeginTooltip()
{ {
BeginTooltipEx(ImGuiWindowFlags_None, ImGuiTooltipFlags_None); BeginTooltipEx(ImGuiTooltipFlags_None, ImGuiWindowFlags_None);
} }
void ImGui::BeginTooltipEx(ImGuiWindowFlags extra_flags, ImGuiTooltipFlags tooltip_flags) void ImGui::BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
@ -8883,7 +8888,7 @@ void ImGui::BeginTooltipEx(ImGuiWindowFlags extra_flags, ImGuiTooltipFlags toolt
ImFormatString(window_name, IM_ARRAYSIZE(window_name), "##Tooltip_%02d", ++g.TooltipOverrideCount); ImFormatString(window_name, IM_ARRAYSIZE(window_name), "##Tooltip_%02d", ++g.TooltipOverrideCount);
} }
ImGuiWindowFlags flags = ImGuiWindowFlags_Tooltip | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoDocking; ImGuiWindowFlags flags = ImGuiWindowFlags_Tooltip | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoDocking;
Begin(window_name, NULL, flags | extra_flags); Begin(window_name, NULL, flags | extra_window_flags);
} }
void ImGui::EndTooltip() void ImGui::EndTooltip()
@ -8894,7 +8899,7 @@ void ImGui::EndTooltip()
void ImGui::SetTooltipV(const char* fmt, va_list args) void ImGui::SetTooltipV(const char* fmt, va_list args)
{ {
BeginTooltipEx(0, ImGuiTooltipFlags_OverridePreviousTooltip); BeginTooltipEx(ImGuiTooltipFlags_OverridePreviousTooltip, ImGuiWindowFlags_None);
TextV(fmt, args); TextV(fmt, args);
EndTooltip(); EndTooltip();
} }
@ -10930,16 +10935,16 @@ bool ImGui::BeginDragDropSource(ImGuiDragDropFlags flags)
return false; return false;
// If you want to use BeginDragDropSource() on an item with no unique identifier for interaction, such as Text() or Image(), you need to: // If you want to use BeginDragDropSource() on an item with no unique identifier for interaction, such as Text() or Image(), you need to:
// A) Read the explanation below, B) Use the ImGuiDragDropFlags_SourceAllowNullID flag, C) Swallow your programmer pride. // A) Read the explanation below, B) Use the ImGuiDragDropFlags_SourceAllowNullID flag.
if (!(flags & ImGuiDragDropFlags_SourceAllowNullID)) if (!(flags & ImGuiDragDropFlags_SourceAllowNullID))
{ {
IM_ASSERT(0); IM_ASSERT(0);
return false; return false;
} }
// Magic fallback (=somehow reprehensible) to handle items with no assigned ID, e.g. Text(), Image() // Magic fallback to handle items with no assigned ID, e.g. Text(), Image()
// We build a throwaway ID based on current ID stack + relative AABB of items in window. // We build a throwaway ID based on current ID stack + relative AABB of items in window.
// THE IDENTIFIER WON'T SURVIVE ANY REPOSITIONING OF THE WIDGET, so if your widget moves your dragging operation will be canceled. // THE IDENTIFIER WON'T SURVIVE ANY REPOSITIONING/RESIZINGG OF THE WIDGET, so if your widget moves your dragging operation will be canceled.
// We don't need to maintain/call ClearActiveID() as releasing the button will early out this function and trigger !ActiveIdIsAlive. // We don't need to maintain/call ClearActiveID() as releasing the button will early out this function and trigger !ActiveIdIsAlive.
// Rely on keeping other window->LastItemXXX fields intact. // Rely on keeping other window->LastItemXXX fields intact.
source_id = g.LastItemData.ID = window->GetIDFromRectangle(g.LastItemData.Rect); source_id = g.LastItemData.ID = window->GetIDFromRectangle(g.LastItemData.Rect);
@ -16659,6 +16664,7 @@ static void SetClipboardTextFn_DefaultImpl(void*, const char* text)
// - DebugNodeWindow() [Internal] // - DebugNodeWindow() [Internal]
// - DebugNodeWindowSettings() [Internal] // - DebugNodeWindowSettings() [Internal]
// - DebugNodeWindowsList() [Internal] // - DebugNodeWindowsList() [Internal]
// - DebugNodeWindowsListByBeginStackParent() [Internal]
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
#ifndef IMGUI_DISABLE_METRICS_WINDOW #ifndef IMGUI_DISABLE_METRICS_WINDOW
@ -16890,8 +16896,27 @@ void ImGui::ShowMetricsWindow(bool* p_open)
} }
// Windows // Windows
DebugNodeWindowsList(&g.Windows, "Windows"); if (TreeNode("Windows", "Windows (%d)", g.Windows.Size))
//DebugNodeWindowsList(&g.WindowsFocusOrder, "WindowsFocusOrder"); {
//SetNextItemOpen(true, ImGuiCond_Once);
DebugNodeWindowsList(&g.Windows, "By display order");
DebugNodeWindowsList(&g.WindowsFocusOrder, "By focus order (root windows)");
if (TreeNode("By submission order (begin stack)"))
{
// Here we display windows in their submitted order/hierarchy, however note that the Begin stack doesn't constitute a Parent<>Child relationship!
ImVector<ImGuiWindow*>& temp_buffer = g.WindowsTempSortBuffer;
temp_buffer.resize(0);
for (int i = 0; i < g.Windows.Size; i++)
if (g.Windows[i]->LastFrameActive + 1 >= g.FrameCount)
temp_buffer.push_back(g.Windows[i]);
struct Func { static int IMGUI_CDECL WindowComparerByBeginOrder(const void* lhs, const void* rhs) { return ((int)(*(const ImGuiWindow* const *)lhs)->BeginOrderWithinContext - (*(const ImGuiWindow* const*)rhs)->BeginOrderWithinContext); } };
ImQsort(temp_buffer.Data, (size_t)temp_buffer.Size, sizeof(ImGuiWindow*), Func::WindowComparerByBeginOrder);
DebugNodeWindowsListByBeginStackParent(temp_buffer.Data, temp_buffer.Size, NULL);
TreePop();
}
TreePop();
}
// DrawLists // DrawLists
int drawlist_count = 0; int drawlist_count = 0;
@ -17704,7 +17729,6 @@ void ImGui::DebugNodeWindowsList(ImVector<ImGuiWindow*>* windows, const char* la
{ {
if (!TreeNode(label, "%s (%d)", label, windows->Size)) if (!TreeNode(label, "%s (%d)", label, windows->Size))
return; return;
Text("(In front-to-back order:)");
for (int i = windows->Size - 1; i >= 0; i--) // Iterate front to back for (int i = windows->Size - 1; i >= 0; i--) // Iterate front to back
{ {
PushID((*windows)[i]); PushID((*windows)[i]);
@ -17714,6 +17738,24 @@ void ImGui::DebugNodeWindowsList(ImVector<ImGuiWindow*>* windows, const char* la
TreePop(); TreePop();
} }
// FIXME-OPT: This is technically suboptimal, but it is simpler this way.
void ImGui::DebugNodeWindowsListByBeginStackParent(ImGuiWindow** windows, int windows_size, ImGuiWindow* parent_in_begin_stack)
{
for (int i = 0; i < windows_size; i++)
{
ImGuiWindow* window = windows[i];
if (window->ParentWindowInBeginStack != parent_in_begin_stack)
continue;
char buf[20];
ImFormatString(buf, IM_ARRAYSIZE(buf), "[%04d] Window", window->BeginOrderWithinContext);
//BulletText("[%04d] Window '%s'", window->BeginOrderWithinContext, window->Name);
DebugNodeWindow(window, buf);
Indent();
DebugNodeWindowsListByBeginStackParent(windows + i + 1, windows_size - i - 1, window);
Unindent();
}
}
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// [SECTION] OTHER DEBUG TOOLS (ITEM PICKER, STACK TOOL) // [SECTION] OTHER DEBUG TOOLS (ITEM PICKER, STACK TOOL)
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------

4
imgui.h
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@ -65,7 +65,7 @@ Index of this file:
// Version // Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens) // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
#define IMGUI_VERSION "1.86 WIP" #define IMGUI_VERSION "1.86 WIP"
#define IMGUI_VERSION_NUM 18510 #define IMGUI_VERSION_NUM 18512
#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx)) #define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
#define IMGUI_HAS_TABLE #define IMGUI_HAS_TABLE
#define IMGUI_HAS_VIEWPORT // Viewport WIP branch #define IMGUI_HAS_VIEWPORT // Viewport WIP branch
@ -1019,7 +1019,7 @@ enum ImGuiWindowFlags_
ImGuiWindowFlags_NoInputs = ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoNavInputs | ImGuiWindowFlags_NoNavFocus, ImGuiWindowFlags_NoInputs = ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoNavInputs | ImGuiWindowFlags_NoNavFocus,
// [Internal] // [Internal]
ImGuiWindowFlags_NavFlattened = 1 << 23, // [BETA] Allow gamepad/keyboard navigation to cross over parent border to this child (only use on child that have no scrolling!) ImGuiWindowFlags_NavFlattened = 1 << 23, // [BETA] On child window: allow gamepad/keyboard navigation to cross over parent border to this child or between sibling child windows.
ImGuiWindowFlags_ChildWindow = 1 << 24, // Don't use! For internal use by BeginChild() ImGuiWindowFlags_ChildWindow = 1 << 24, // Don't use! For internal use by BeginChild()
ImGuiWindowFlags_Tooltip = 1 << 25, // Don't use! For internal use by BeginTooltip() ImGuiWindowFlags_Tooltip = 1 << 25, // Don't use! For internal use by BeginTooltip()
ImGuiWindowFlags_Popup = 1 << 26, // Don't use! For internal use by BeginPopup() ImGuiWindowFlags_Popup = 1 << 26, // Don't use! For internal use by BeginPopup()

21
imgui_demo.cpp
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@ -2343,7 +2343,7 @@ static void ShowDemoWindowWidgets()
// Select an item type // Select an item type
const char* item_names[] = const char* item_names[] =
{ {
"Text", "Button", "Button (w/ repeat)", "Checkbox", "SliderFloat", "InputText", "InputFloat", "Text", "Button", "Button (w/ repeat)", "Checkbox", "SliderFloat", "InputText", "InputTextMultiline", "InputFloat",
"InputFloat3", "ColorEdit4", "Selectable", "MenuItem", "TreeNode", "TreeNode (w/ double-click)", "Combo", "ListBox" "InputFloat3", "ColorEdit4", "Selectable", "MenuItem", "TreeNode", "TreeNode (w/ double-click)", "Combo", "ListBox"
}; };
static int item_type = 4; static int item_type = 4;
@ -2366,15 +2366,16 @@ static void ShowDemoWindowWidgets()
if (item_type == 3) { ret = ImGui::Checkbox("ITEM: Checkbox", &b); } // Testing checkbox if (item_type == 3) { ret = ImGui::Checkbox("ITEM: Checkbox", &b); } // Testing checkbox
if (item_type == 4) { ret = ImGui::SliderFloat("ITEM: SliderFloat", &col4f[0], 0.0f, 1.0f); } // Testing basic item if (item_type == 4) { ret = ImGui::SliderFloat("ITEM: SliderFloat", &col4f[0], 0.0f, 1.0f); } // Testing basic item
if (item_type == 5) { ret = ImGui::InputText("ITEM: InputText", &str[0], IM_ARRAYSIZE(str)); } // Testing input text (which handles tabbing) if (item_type == 5) { ret = ImGui::InputText("ITEM: InputText", &str[0], IM_ARRAYSIZE(str)); } // Testing input text (which handles tabbing)
if (item_type == 6) { ret = ImGui::InputFloat("ITEM: InputFloat", col4f, 1.0f); } // Testing +/- buttons on scalar input if (item_type == 6) { ret = ImGui::InputTextMultiline("ITEM: InputTextMultiline", &str[0], IM_ARRAYSIZE(str)); } // Testing input text (which uses a child window)
if (item_type == 7) { ret = ImGui::InputFloat3("ITEM: InputFloat3", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged) if (item_type == 7) { ret = ImGui::InputFloat("ITEM: InputFloat", col4f, 1.0f); } // Testing +/- buttons on scalar input
if (item_type == 8) { ret = ImGui::ColorEdit4("ITEM: ColorEdit4", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged) if (item_type == 8) { ret = ImGui::InputFloat3("ITEM: InputFloat3", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged)
if (item_type == 9) { ret = ImGui::Selectable("ITEM: Selectable"); } // Testing selectable item if (item_type == 9) { ret = ImGui::ColorEdit4("ITEM: ColorEdit4", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged)
if (item_type == 10){ ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy) if (item_type == 10){ ret = ImGui::Selectable("ITEM: Selectable"); } // Testing selectable item
if (item_type == 11){ ret = ImGui::TreeNode("ITEM: TreeNode"); if (ret) ImGui::TreePop(); } // Testing tree node if (item_type == 11){ ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy)
if (item_type == 12){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy. if (item_type == 12){ ret = ImGui::TreeNode("ITEM: TreeNode"); if (ret) ImGui::TreePop(); } // Testing tree node
if (item_type == 13){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::Combo("ITEM: Combo", &current, items, IM_ARRAYSIZE(items)); } if (item_type == 13){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy.
if (item_type == 14){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", &current, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); } if (item_type == 14){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::Combo("ITEM: Combo", &current, items, IM_ARRAYSIZE(items)); }
if (item_type == 15){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", &current, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); }
// Display the values of IsItemHovered() and other common item state functions. // Display the values of IsItemHovered() and other common item state functions.
// Note that the ImGuiHoveredFlags_XXX flags can be combined. // Note that the ImGuiHoveredFlags_XXX flags can be combined.

66
imgui_draw.cpp
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@ -1925,37 +1925,38 @@ ImFontConfig::ImFontConfig()
// A work of art lies ahead! (. = white layer, X = black layer, others are blank) // A work of art lies ahead! (. = white layer, X = black layer, others are blank)
// The 2x2 white texels on the top left are the ones we'll use everywhere in Dear ImGui to render filled shapes. // The 2x2 white texels on the top left are the ones we'll use everywhere in Dear ImGui to render filled shapes.
const int FONT_ATLAS_DEFAULT_TEX_DATA_W = 108; // Actual texture will be 2 times that + 1 spacing. // (This is used when io.MouseDrawCursor = true)
const int FONT_ATLAS_DEFAULT_TEX_DATA_W = 122; // Actual texture will be 2 times that + 1 spacing.
const int FONT_ATLAS_DEFAULT_TEX_DATA_H = 27; const int FONT_ATLAS_DEFAULT_TEX_DATA_H = 27;
static const char FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS[FONT_ATLAS_DEFAULT_TEX_DATA_W * FONT_ATLAS_DEFAULT_TEX_DATA_H + 1] = static const char FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS[FONT_ATLAS_DEFAULT_TEX_DATA_W * FONT_ATLAS_DEFAULT_TEX_DATA_H + 1] =
{ {
"..- -XXXXXXX- X - X -XXXXXXX - XXXXXXX- XX " "..- -XXXXXXX- X - X -XXXXXXX - XXXXXXX- XX - XX XX "
"..- -X.....X- X.X - X.X -X.....X - X.....X- X..X " "..- -X.....X- X.X - X.X -X.....X - X.....X- X..X -X..X X..X"
"--- -XXX.XXX- X...X - X...X -X....X - X....X- X..X " "--- -XXX.XXX- X...X - X...X -X....X - X....X- X..X -X...X X...X"
"X - X.X - X.....X - X.....X -X...X - X...X- X..X " "X - X.X - X.....X - X.....X -X...X - X...X- X..X - X...X X...X "
"XX - X.X -X.......X- X.......X -X..X.X - X.X..X- X..X " "XX - X.X -X.......X- X.......X -X..X.X - X.X..X- X..X - X...X...X "
"X.X - X.X -XXXX.XXXX- XXXX.XXXX -X.X X.X - X.X X.X- X..XXX " "X.X - X.X -XXXX.XXXX- XXXX.XXXX -X.X X.X - X.X X.X- X..XXX - X.....X "
"X..X - X.X - X.X - X.X -XX X.X - X.X XX- X..X..XXX " "X..X - X.X - X.X - X.X -XX X.X - X.X XX- X..X..XXX - X...X "
"X...X - X.X - X.X - XX X.X XX - X.X - X.X - X..X..X..XX " "X...X - X.X - X.X - XX X.X XX - X.X - X.X - X..X..X..XX - X.X "
"X....X - X.X - X.X - X.X X.X X.X - X.X - X.X - X..X..X..X.X " "X....X - X.X - X.X - X.X X.X X.X - X.X - X.X - X..X..X..X.X - X...X "
"X.....X - X.X - X.X - X..X X.X X..X - X.X - X.X -XXX X..X..X..X..X" "X.....X - X.X - X.X - X..X X.X X..X - X.X - X.X -XXX X..X..X..X..X- X.....X "
"X......X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X XX-XX X.X -X..XX........X..X" "X......X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X XX-XX X.X -X..XX........X..X- X...X...X "
"X.......X - X.X - X.X -X.....................X- X.X X.X-X.X X.X -X...X...........X" "X.......X - X.X - X.X -X.....................X- X.X X.X-X.X X.X -X...X...........X- X...X X...X "
"X........X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X..X-X..X.X - X..............X" "X........X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X..X-X..X.X - X..............X-X...X X...X"
"X.........X -XXX.XXX- X.X - X..X X.X X..X - X...X-X...X - X.............X" "X.........X -XXX.XXX- X.X - X..X X.X X..X - X...X-X...X - X.............X-X..X X..X"
"X..........X-X.....X- X.X - X.X X.X X.X - X....X-X....X - X.............X" "X..........X-X.....X- X.X - X.X X.X X.X - X....X-X....X - X.............X- XX XX "
"X......XXXXX-XXXXXXX- X.X - XX X.X XX - X.....X-X.....X - X............X" "X......XXXXX-XXXXXXX- X.X - XX X.X XX - X.....X-X.....X - X............X--------------"
"X...X..X --------- X.X - X.X - XXXXXXX-XXXXXXX - X...........X " "X...X..X --------- X.X - X.X - XXXXXXX-XXXXXXX - X...........X - "
"X..X X..X - -XXXX.XXXX- XXXX.XXXX ------------------------------------- X..........X " "X..X X..X - -XXXX.XXXX- XXXX.XXXX ------------------------------------- X..........X - "
"X.X X..X - -X.......X- X.......X - XX XX - - X..........X " "X.X X..X - -X.......X- X.......X - XX XX - - X..........X - "
"XX X..X - - X.....X - X.....X - X.X X.X - - X........X " "XX X..X - - X.....X - X.....X - X.X X.X - - X........X - "
" X..X - X...X - X...X - X..X X..X - - X........X " " X..X - - X...X - X...X - X..X X..X - - X........X - "
" XX - X.X - X.X - X...XXXXXXXXXXXXX...X - - XXXXXXXXXX " " XX - - X.X - X.X - X...XXXXXXXXXXXXX...X - - XXXXXXXXXX - "
"------------ - X - X -X.....................X- ------------------" "------------- - X - X -X.....................X- ------------------- "
" ----------------------------------- X...XXXXXXXXXXXXX...X - " " ----------------------------------- X...XXXXXXXXXXXXX...X - "
" - X..X X..X - " " - X..X X..X - "
" - X.X X.X - " " - X.X X.X - "
" - XX XX - " " - XX XX - "
}; };
static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3] = static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3] =
@ -1969,6 +1970,7 @@ static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3
{ ImVec2(73,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNESW { ImVec2(73,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNESW
{ ImVec2(55,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNWSE { ImVec2(55,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNWSE
{ ImVec2(91,0), ImVec2(17,22), ImVec2( 5, 0) }, // ImGuiMouseCursor_Hand { ImVec2(91,0), ImVec2(17,22), ImVec2( 5, 0) }, // ImGuiMouseCursor_Hand
{ ImVec2(109,0),ImVec2(13,15), ImVec2( 6, 7) }, // ImGuiMouseCursor_NotAllowed
}; };
ImFontAtlas::ImFontAtlas() ImFontAtlas::ImFontAtlas()
@ -3914,10 +3916,10 @@ void ImGui::RenderRectFilledWithHole(ImDrawList* draw_list, ImRect outer, ImRect
const bool fill_R = (inner.Max.x < outer.Max.x); const bool fill_R = (inner.Max.x < outer.Max.x);
const bool fill_U = (inner.Min.y > outer.Min.y); const bool fill_U = (inner.Min.y > outer.Min.y);
const bool fill_D = (inner.Max.y < outer.Max.y); const bool fill_D = (inner.Max.y < outer.Max.y);
if (fill_L) draw_list->AddRectFilled(ImVec2(outer.Min.x, inner.Min.y), ImVec2(inner.Min.x, inner.Max.y), col, rounding, (fill_U ? 0 : ImDrawFlags_RoundCornersTopLeft) | (fill_D ? 0 : ImDrawFlags_RoundCornersBottomLeft)); if (fill_L) draw_list->AddRectFilled(ImVec2(outer.Min.x, inner.Min.y), ImVec2(inner.Min.x, inner.Max.y), col, rounding, ImDrawFlags_RoundCornersNone | (fill_U ? 0 : ImDrawFlags_RoundCornersTopLeft) | (fill_D ? 0 : ImDrawFlags_RoundCornersBottomLeft));
if (fill_R) draw_list->AddRectFilled(ImVec2(inner.Max.x, inner.Min.y), ImVec2(outer.Max.x, inner.Max.y), col, rounding, (fill_U ? 0 : ImDrawFlags_RoundCornersTopRight) | (fill_D ? 0 : ImDrawFlags_RoundCornersBottomRight)); if (fill_R) draw_list->AddRectFilled(ImVec2(inner.Max.x, inner.Min.y), ImVec2(outer.Max.x, inner.Max.y), col, rounding, ImDrawFlags_RoundCornersNone | (fill_U ? 0 : ImDrawFlags_RoundCornersTopRight) | (fill_D ? 0 : ImDrawFlags_RoundCornersBottomRight));
if (fill_U) draw_list->AddRectFilled(ImVec2(inner.Min.x, outer.Min.y), ImVec2(inner.Max.x, inner.Min.y), col, rounding, (fill_L ? 0 : ImDrawFlags_RoundCornersTopLeft) | (fill_R ? 0 : ImDrawFlags_RoundCornersTopRight)); if (fill_U) draw_list->AddRectFilled(ImVec2(inner.Min.x, outer.Min.y), ImVec2(inner.Max.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersNone | (fill_L ? 0 : ImDrawFlags_RoundCornersTopLeft) | (fill_R ? 0 : ImDrawFlags_RoundCornersTopRight));
if (fill_D) draw_list->AddRectFilled(ImVec2(inner.Min.x, inner.Max.y), ImVec2(inner.Max.x, outer.Max.y), col, rounding, (fill_L ? 0 : ImDrawFlags_RoundCornersBottomLeft) | (fill_R ? 0 : ImDrawFlags_RoundCornersBottomRight)); if (fill_D) draw_list->AddRectFilled(ImVec2(inner.Min.x, inner.Max.y), ImVec2(inner.Max.x, outer.Max.y), col, rounding, ImDrawFlags_RoundCornersNone | (fill_L ? 0 : ImDrawFlags_RoundCornersBottomLeft) | (fill_R ? 0 : ImDrawFlags_RoundCornersBottomRight));
if (fill_L && fill_U) draw_list->AddRectFilled(ImVec2(outer.Min.x, outer.Min.y), ImVec2(inner.Min.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersTopLeft); if (fill_L && fill_U) draw_list->AddRectFilled(ImVec2(outer.Min.x, outer.Min.y), ImVec2(inner.Min.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersTopLeft);
if (fill_R && fill_U) draw_list->AddRectFilled(ImVec2(inner.Max.x, outer.Min.y), ImVec2(outer.Max.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersTopRight); if (fill_R && fill_U) draw_list->AddRectFilled(ImVec2(inner.Max.x, outer.Min.y), ImVec2(outer.Max.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersTopRight);
if (fill_L && fill_D) draw_list->AddRectFilled(ImVec2(outer.Min.x, inner.Max.y), ImVec2(inner.Min.x, outer.Max.y), col, rounding, ImDrawFlags_RoundCornersBottomLeft); if (fill_L && fill_D) draw_list->AddRectFilled(ImVec2(outer.Min.x, inner.Max.y), ImVec2(inner.Min.x, outer.Max.y), col, rounding, ImDrawFlags_RoundCornersBottomLeft);

29
imgui_internal.h
Unescape Escape View File

@ -265,12 +265,19 @@ namespace ImStb
#endif #endif
// Debug Tools // Debug Tools
// Use 'Metrics->Tools->Item Picker' to break into the call-stack of a specific item. // Use 'Metrics/Debugger->Tools->Item Picker' to break into the call-stack of a specific item.
// This will call IM_DEBUG_BREAK() which you may redefine yourself. See https://github.com/scottt/debugbreak for more reference.
#ifndef IM_DEBUG_BREAK #ifndef IM_DEBUG_BREAK
#if defined(__clang__) #if defined (_MSC_VER)
#define IM_DEBUG_BREAK() __builtin_debugtrap()
#elif defined (_MSC_VER)
#define IM_DEBUG_BREAK() __debugbreak() #define IM_DEBUG_BREAK() __debugbreak()
#elif defined(__clang__)
#define IM_DEBUG_BREAK() __builtin_debugtrap()
#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
#define IM_DEBUG_BREAK() __asm__ volatile("int $0x03")
#elif defined(__GNUC__) && defined(__thumb__)
#define IM_DEBUG_BREAK() __asm__ volatile(".inst 0xde01")
#elif defined(__GNUC__) && defined(__arm__) && !defined(__thumb__)
#define IM_DEBUG_BREAK() __asm__ volatile(".inst 0xe7f001f0");
#else #else
#define IM_DEBUG_BREAK() IM_ASSERT(0) // It is expected that you define IM_DEBUG_BREAK() into something that will break nicely in a debugger! #define IM_DEBUG_BREAK() IM_ASSERT(0) // It is expected that you define IM_DEBUG_BREAK() into something that will break nicely in a debugger!
#endif #endif
@ -307,7 +314,9 @@ static inline ImGuiID ImHash(const void* data, int size, ImU32 seed = 0) { ret
#endif #endif
// Helpers: Sorting // Helpers: Sorting
#define ImQsort qsort #ifndef ImQsort
static inline void ImQsort(void* base, size_t count, size_t size_of_element, int(IMGUI_CDECL *compare_func)(void const*, void const*)) { if (count > 1) qsort(base, count, size_of_element, compare_func); }
#endif
// Helpers: Color Blending // Helpers: Color Blending
IMGUI_API ImU32 ImAlphaBlendColors(ImU32 col_a, ImU32 col_b); IMGUI_API ImU32 ImAlphaBlendColors(ImU32 col_a, ImU32 col_b);
@ -414,8 +423,8 @@ static inline double ImLog(double x) { return log(x); }
static inline int ImAbs(int x) { return x < 0 ? -x : x; } static inline int ImAbs(int x) { return x < 0 ? -x : x; }
static inline float ImAbs(float x) { return fabsf(x); } static inline float ImAbs(float x) { return fabsf(x); }
static inline double ImAbs(double x) { return fabs(x); } static inline double ImAbs(double x) { return fabs(x); }
static inline float ImSign(float x) { return (x < 0.0f) ? -1.0f : ((x > 0.0f) ? 1.0f : 0.0f); } // Sign operator - returns -1, 0 or 1 based on sign of argument static inline float ImSign(float x) { return (x < 0.0f) ? -1.0f : (x > 0.0f) ? 1.0f : 0.0f; } // Sign operator - returns -1, 0 or 1 based on sign of argument
static inline double ImSign(double x) { return (x < 0.0) ? -1.0 : ((x > 0.0) ? 1.0 : 0.0); } static inline double ImSign(double x) { return (x < 0.0) ? -1.0 : (x > 0.0) ? 1.0 : 0.0; }
#ifdef IMGUI_ENABLE_SSE #ifdef IMGUI_ENABLE_SSE
static inline float ImRsqrt(float x) { return _mm_cvtss_f32(_mm_rsqrt_ss(_mm_set_ss(x))); } static inline float ImRsqrt(float x) { return _mm_cvtss_f32(_mm_rsqrt_ss(_mm_set_ss(x))); }
#else #else
@ -1032,8 +1041,6 @@ struct IMGUI_API ImGuiInputTextState
bool SelectedAllMouseLock; // after a double-click to select all, we ignore further mouse drags to update selection bool SelectedAllMouseLock; // after a double-click to select all, we ignore further mouse drags to update selection
bool Edited; // edited this frame bool Edited; // edited this frame
ImGuiInputTextFlags Flags; // copy of InputText() flags ImGuiInputTextFlags Flags; // copy of InputText() flags
ImGuiInputTextCallback UserCallback; // "
void* UserCallbackData; // "
ImGuiInputTextState() { memset(this, 0, sizeof(*this)); } ImGuiInputTextState() { memset(this, 0, sizeof(*this)); }
void ClearText() { CurLenW = CurLenA = 0; TextW[0] = 0; TextA[0] = 0; CursorClamp(); } void ClearText() { CurLenW = CurLenA = 0; TextW[0] = 0; TextA[0] = 0; CursorClamp(); }
@ -2226,6 +2233,7 @@ struct IMGUI_API ImGuiWindow
ImDrawList* DrawList; // == &DrawListInst (for backward compatibility reason with code using imgui_internal.h we keep this a pointer) ImDrawList* DrawList; // == &DrawListInst (for backward compatibility reason with code using imgui_internal.h we keep this a pointer)
ImDrawList DrawListInst; ImDrawList DrawListInst;
ImGuiWindow* ParentWindow; // If we are a child _or_ popup _or_ docked window, this is pointing to our parent. Otherwise NULL. ImGuiWindow* ParentWindow; // If we are a child _or_ popup _or_ docked window, this is pointing to our parent. Otherwise NULL.
ImGuiWindow* ParentWindowInBeginStack;
ImGuiWindow* RootWindow; // Point to ourself or first ancestor that is not a child window. Doesn't cross through popups/dock nodes. ImGuiWindow* RootWindow; // Point to ourself or first ancestor that is not a child window. Doesn't cross through popups/dock nodes.
ImGuiWindow* RootWindowPopupTree; // Point to ourself or first ancestor that is not a child window. Cross through popups parent<>child. ImGuiWindow* RootWindowPopupTree; // Point to ourself or first ancestor that is not a child window. Cross through popups parent<>child.
ImGuiWindow* RootWindowDockTree; // Point to ourself or first ancestor that is not a child window. Cross through dock nodes. ImGuiWindow* RootWindowDockTree; // Point to ourself or first ancestor that is not a child window. Cross through dock nodes.
@ -2760,7 +2768,7 @@ namespace ImGui
IMGUI_API void ClosePopupsExceptModals(); IMGUI_API void ClosePopupsExceptModals();
IMGUI_API bool IsPopupOpen(ImGuiID id, ImGuiPopupFlags popup_flags); IMGUI_API bool IsPopupOpen(ImGuiID id, ImGuiPopupFlags popup_flags);
IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags); IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags);
IMGUI_API void BeginTooltipEx(ImGuiWindowFlags extra_flags, ImGuiTooltipFlags tooltip_flags); IMGUI_API void BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags);
IMGUI_API ImRect GetPopupAllowedExtentRect(ImGuiWindow* window); IMGUI_API ImRect GetPopupAllowedExtentRect(ImGuiWindow* window);
IMGUI_API ImGuiWindow* GetTopMostPopupModal(); IMGUI_API ImGuiWindow* GetTopMostPopupModal();
IMGUI_API ImVec2 FindBestWindowPosForPopup(ImGuiWindow* window); IMGUI_API ImVec2 FindBestWindowPosForPopup(ImGuiWindow* window);
@ -3063,6 +3071,7 @@ namespace ImGui
IMGUI_API void DebugNodeWindow(ImGuiWindow* window, const char* label); IMGUI_API void DebugNodeWindow(ImGuiWindow* window, const char* label);
IMGUI_API void DebugNodeWindowSettings(ImGuiWindowSettings* settings); IMGUI_API void DebugNodeWindowSettings(ImGuiWindowSettings* settings);
IMGUI_API void DebugNodeWindowsList(ImVector<ImGuiWindow*>* windows, const char* label); IMGUI_API void DebugNodeWindowsList(ImVector<ImGuiWindow*>* windows, const char* label);
IMGUI_API void DebugNodeWindowsListByBeginStackParent(ImGuiWindow** windows, int windows_size, ImGuiWindow* parent_in_begin_stack);
IMGUI_API void DebugNodeViewport(ImGuiViewportP* viewport); IMGUI_API void DebugNodeViewport(ImGuiViewportP* viewport);
IMGUI_API void DebugRenderViewportThumbnail(ImDrawList* draw_list, ImGuiViewportP* viewport, const ImRect& bb); IMGUI_API void DebugRenderViewportThumbnail(ImDrawList* draw_list, ImGuiViewportP* viewport, const ImRect& bb);

91
imgui_widgets.cpp
Unescape Escape View File

@ -3972,7 +3972,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
if (is_resizable) if (is_resizable)
IM_ASSERT(callback != NULL); // Must provide a callback if you set the ImGuiInputTextFlags_CallbackResize flag! IM_ASSERT(callback != NULL); // Must provide a callback if you set the ImGuiInputTextFlags_CallbackResize flag!
if (is_multiline) // Open group before calling GetID() because groups tracks id created within their scope, if (is_multiline) // Open group before calling GetID() because groups tracks id created within their scope (including the scrollbar)
BeginGroup(); BeginGroup();
const ImGuiID id = window->GetID(label); const ImGuiID id = window->GetID(label);
const ImVec2 label_size = CalcTextSize(label, NULL, true); const ImVec2 label_size = CalcTextSize(label, NULL, true);
@ -3985,6 +3985,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
ImGuiWindow* draw_window = window; ImGuiWindow* draw_window = window;
ImVec2 inner_size = frame_size; ImVec2 inner_size = frame_size;
ImGuiItemStatusFlags item_status_flags = 0; ImGuiItemStatusFlags item_status_flags = 0;
ImGuiLastItemData item_data_backup;
if (is_multiline) if (is_multiline)
{ {
ImVec2 backup_pos = window->DC.CursorPos; ImVec2 backup_pos = window->DC.CursorPos;
@ -3995,6 +3996,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
return false; return false;
} }
item_status_flags = g.LastItemData.StatusFlags; item_status_flags = g.LastItemData.StatusFlags;
item_data_backup = g.LastItemData;
window->DC.CursorPos = backup_pos; window->DC.CursorPos = backup_pos;
// We reproduce the contents of BeginChildFrame() in order to provide 'label' so our window internal data are easier to read/debug. // We reproduce the contents of BeginChildFrame() in order to provide 'label' so our window internal data are easier to read/debug.
@ -4171,8 +4173,6 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
state->Edited = false; state->Edited = false;
state->BufCapacityA = buf_size; state->BufCapacityA = buf_size;
state->Flags = flags; state->Flags = flags;
state->UserCallback = callback;
state->UserCallbackData = callback_user_data;
// Although we are active we don't prevent mouse from hovering other elements unless we are interacting right now with the widget. // Although we are active we don't prevent mouse from hovering other elements unless we are interacting right now with the widget.
// Down the line we should have a cleaner library-wide concept of Selected vs Active. // Down the line we should have a cleaner library-wide concept of Selected vs Active.
@ -4410,11 +4410,11 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
} }
// Process callbacks and apply result back to user's buffer. // Process callbacks and apply result back to user's buffer.
const char* apply_new_text = NULL;
int apply_new_text_length = 0;
if (g.ActiveId == id) if (g.ActiveId == id)
{ {
IM_ASSERT(state != NULL); IM_ASSERT(state != NULL);
const char* apply_new_text = NULL;
int apply_new_text_length = 0;
if (cancel_edit) if (cancel_edit)
{ {
// Restore initial value. Only return true if restoring to the initial value changes the current buffer contents. // Restore initial value. Only return true if restoring to the initial value changes the current buffer contents.
@ -4490,8 +4490,9 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
callback_data.Flags = flags; callback_data.Flags = flags;
callback_data.UserData = callback_user_data; callback_data.UserData = callback_user_data;
char* callback_buf = is_readonly ? buf : state->TextA.Data;
callback_data.EventKey = event_key; callback_data.EventKey = event_key;
callback_data.Buf = state->TextA.Data; callback_data.Buf = callback_buf;
callback_data.BufTextLen = state->CurLenA; callback_data.BufTextLen = state->CurLenA;
callback_data.BufSize = state->BufCapacityA; callback_data.BufSize = state->BufCapacityA;
callback_data.BufDirty = false; callback_data.BufDirty = false;
@ -4506,7 +4507,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
callback(&callback_data); callback(&callback_data);
// Read back what user may have modified // Read back what user may have modified
IM_ASSERT(callback_data.Buf == state->TextA.Data); // Invalid to modify those fields IM_ASSERT(callback_data.Buf == callback_buf); // Invalid to modify those fields
IM_ASSERT(callback_data.BufSize == state->BufCapacityA); IM_ASSERT(callback_data.BufSize == state->BufCapacityA);
IM_ASSERT(callback_data.Flags == flags); IM_ASSERT(callback_data.Flags == flags);
const bool buf_dirty = callback_data.BufDirty; const bool buf_dirty = callback_data.BufDirty;
@ -4533,39 +4534,37 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
} }
} }
// Copy result to user buffer // Clear temporary user storage
if (apply_new_text) state->Flags = ImGuiInputTextFlags_None;
{ }
// We cannot test for 'backup_current_text_length != apply_new_text_length' here because we have no guarantee that the size
// of our owned buffer matches the size of the string object held by the user, and by design we allow InputText() to be used
// without any storage on user's side.
IM_ASSERT(apply_new_text_length >= 0);
if (is_resizable)
{
ImGuiInputTextCallbackData callback_data;
callback_data.EventFlag = ImGuiInputTextFlags_CallbackResize;
callback_data.Flags = flags;
callback_data.Buf = buf;
callback_data.BufTextLen = apply_new_text_length;
callback_data.BufSize = ImMax(buf_size, apply_new_text_length + 1);
callback_data.UserData = callback_user_data;
callback(&callback_data);
buf = callback_data.Buf;
buf_size = callback_data.BufSize;
apply_new_text_length = ImMin(callback_data.BufTextLen, buf_size - 1);
IM_ASSERT(apply_new_text_length <= buf_size);
}
//IMGUI_DEBUG_LOG("InputText(\"%s\"): apply_new_text length %d\n", label, apply_new_text_length);
// If the underlying buffer resize was denied or not carried to the next frame, apply_new_text_length+1 may be >= buf_size. // Copy result to user buffer. This can currently only happen when (g.ActiveId == id)
ImStrncpy(buf, apply_new_text, ImMin(apply_new_text_length + 1, buf_size)); if (apply_new_text != NULL)
value_changed = true; {
// We cannot test for 'backup_current_text_length != apply_new_text_length' here because we have no guarantee that the size
// of our owned buffer matches the size of the string object held by the user, and by design we allow InputText() to be used
// without any storage on user's side.
IM_ASSERT(apply_new_text_length >= 0);
if (is_resizable)
{
ImGuiInputTextCallbackData callback_data;
callback_data.EventFlag = ImGuiInputTextFlags_CallbackResize;
callback_data.Flags = flags;
callback_data.Buf = buf;
callback_data.BufTextLen = apply_new_text_length;
callback_data.BufSize = ImMax(buf_size, apply_new_text_length + 1);
callback_data.UserData = callback_user_data;
callback(&callback_data);
buf = callback_data.Buf;
buf_size = callback_data.BufSize;
apply_new_text_length = ImMin(callback_data.BufTextLen, buf_size - 1);
IM_ASSERT(apply_new_text_length <= buf_size);
} }
//IMGUI_DEBUG_LOG("InputText(\"%s\"): apply_new_text length %d\n", label, apply_new_text_length);
// Clear temporary user storage // If the underlying buffer resize was denied or not carried to the next frame, apply_new_text_length+1 may be >= buf_size.
state->Flags = ImGuiInputTextFlags_None; ImStrncpy(buf, apply_new_text, ImMin(apply_new_text_length + 1, buf_size));
state->UserCallback = NULL; value_changed = true;
state->UserCallbackData = NULL;
} }
// Release active ID at the end of the function (so e.g. pressing Return still does a final application of the value) // Release active ID at the end of the function (so e.g. pressing Return still does a final application of the value)
@ -4782,9 +4781,23 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
if (is_multiline) if (is_multiline)
{ {
// For focus requests to work on our multiline we need to ensure our child ItemAdd() call specifies the ImGuiItemFlags_Inputable (ref issue #4761)...
Dummy(ImVec2(text_size.x, text_size.y + style.FramePadding.y)); Dummy(ImVec2(text_size.x, text_size.y + style.FramePadding.y));
ImGuiItemFlags backup_item_flags = g.CurrentItemFlags;
g.CurrentItemFlags |= ImGuiItemFlags_Inputable | ImGuiItemFlags_NoTabStop;
EndChild(); EndChild();
item_data_backup.StatusFlags |= (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_HoveredWindow);
g.CurrentItemFlags = backup_item_flags;
// ...and then we need to undo the group overriding last item data, which gets a bit messy as EndGroup() tries to forward scrollbar being active...
// FIXME: This quite messy/tricky, should attempt to get rid of the child window.
EndGroup(); EndGroup();
if (g.LastItemData.ID == 0)
{
g.LastItemData.ID = id;
g.LastItemData.InFlags = item_data_backup.InFlags;
g.LastItemData.StatusFlags = item_data_backup.StatusFlags;
}
} }
// Log as text // Log as text
@ -5589,7 +5602,7 @@ void ImGui::ColorTooltip(const char* text, const float* col, ImGuiColorEditFlags
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
BeginTooltipEx(0, ImGuiTooltipFlags_OverridePreviousTooltip); BeginTooltipEx(ImGuiTooltipFlags_OverridePreviousTooltip, ImGuiWindowFlags_None);
const char* text_end = text ? FindRenderedTextEnd(text, NULL) : text; const char* text_end = text ? FindRenderedTextEnd(text, NULL) : text;
if (text_end > text) if (text_end > text)
{ {
@ -7251,7 +7264,7 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
// Ensure correct ordering when toggling ImGuiTabBarFlags_Reorderable flag, or when a new tab was added while being not reorderable // Ensure correct ordering when toggling ImGuiTabBarFlags_Reorderable flag, or when a new tab was added while being not reorderable
if ((flags & ImGuiTabBarFlags_Reorderable) != (tab_bar->Flags & ImGuiTabBarFlags_Reorderable) || (tab_bar->TabsAddedNew && !(flags & ImGuiTabBarFlags_Reorderable))) if ((flags & ImGuiTabBarFlags_Reorderable) != (tab_bar->Flags & ImGuiTabBarFlags_Reorderable) || (tab_bar->TabsAddedNew && !(flags & ImGuiTabBarFlags_Reorderable)))
if (tab_bar->Tabs.Size > 1 && (flags & ImGuiTabBarFlags_DockNode) == 0) // FIXME: TabBar with DockNode can now be hybrid if ((flags & ImGuiTabBarFlags_DockNode) == 0) // FIXME: TabBar with DockNode can now be hybrid
ImQsort(tab_bar->Tabs.Data, tab_bar->Tabs.Size, sizeof(ImGuiTabItem), TabItemComparerByBeginOrder); ImQsort(tab_bar->Tabs.Data, tab_bar->Tabs.Size, sizeof(ImGuiTabItem), TabItemComparerByBeginOrder);
tab_bar->TabsAddedNew = false; tab_bar->TabsAddedNew = false;

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