Imgui set window position github

Imgui set window position github. Feb 9, 2018 · Unable to move the window. Apr 9, 2021 · The value returned is the top-left position of the window. // Added more clarifying comments inside the function. Oct 16, 2015 · When invoke SetNextWindowPos(pos, ImGuiSetCond_Appearing ) function to set modal window. local offset = 10 -- Offset between parent and child windows. Effectively calling Begin() can put you in a different DPI context. What I mean by this is the ability to position/dock a bunch of windows and save/load these configurations at run-time. Oct 25, 2023 · handle all of your splitters first, otherwise there might be a single frame lag for some child windows. Reload to refresh your session. Contribute to NVlabs/stylegan3 development by creating an account on GitHub. Note that they won't work/merge with docking branch merge (will work on that tomorrow). Apr 29, 2022 · Use GetMainViewport ()->Pos and Size as instructed by the many examples in the Demo doing so. Feb 2, 2024 · ImGui::RenderPlatformWindowsDefault (); # endif. cpp Compiler: Visual Studio 2019 (C++17 enabled) Operating System: Windows 10 Professional. Mar 23, 2019 · mouse pos is disabled when another window is focused and has capture. Aug 18, 2017 · I create window by ImGui::Begin("Render"); ImTextureID tex_id = reinterpret_cast<void *>( static_cast<intptr_t>(gl_texid)); ImGui::Image(tex_id, ImVec2(256, 256 Aug 31, 2022 · openFrameworks / Windows. To know the size of the window the GUI library must first layout the contents of the window. May 10, 2018 · Version/Branch of Dear ImGui: 1. end () imgui. Oct 3, 2019 · I have a menu and an icon bar at the top and would like to prevent users to move any other Dear ImGui window over these two bars (prevent overlapping). Jun 8, 2020 · --- A great place to look for examples on almost all ImGui features is the demo window ---Additionally, I couldn't find any tutorial/instructions regarding how to create a drop-down menu bar usually found at the top of a window. Say you want to show a small dialog window in the center of the screen. The docked windows cannot be undocked/closed, only their borders resized. Jul 17, 2020 · ImDrawList positions are always in absolute coordinates. WINDOW_NO_TITLE_BAR ) imgui. Jul 29, 2019 · Hello, The reasoning behind this choice is that the root/host docking window handle displaying the entire background. in ImGui::Begin () pass 'flags' to the call to FindWindowSettings (), add a new parameter here. 0f to force an auto-fit on this axis. Nov 30, 2023 · The goal of the code is to prevent the window that was undocked by the user from the dockspace to be dock again when this part of code was called again. Getting Started. h>boolSplitterH ( constchar * id, int * posX, int Passing bool* p_open != NULL shows a window-closing widget in the upper-right corner of the window, which clicking will set the boolean to false when clicked. It seems directly related to the number of viewports, slowing down linearly with the number of windows not merged. For composed widget that are followed by a label you can use PushItemWidth () at the moment. It outputs optimized vertex buffers that you can render anytime in your 3D-pipeline-enabled application. cpp Operating System: Windows 10. cpp. Individual docked windows because ChildBg default to zero wouldn't display anything again, to save on fillrate and avoid situation where where alpha <1. call ImGui::NewFrame() Rust bindings for Dear ImGui. Or ImGui::SameLine(pos_x). ini Load imgui. Dismiss alert void ImGui::RenderPlatformWindowsDefault(void* platform_render_arg, void* renderer_render_arg) { // Skip the main viewport (index 0), which is always fully handled by the application! Screenshots/Video. init (): exit (1) glfw. cpp and ran the demo application? (I'm not sure where you did you see a ImVec2 parameter to Text ()). You can use the CENTERED_CONTROL macro with any ImGui control, for example: Calling the ImGui::ShowDemoWindow() function will create a demo window showcasing a variety of features and examples. h which essentially sets NavId. ocornut added the docking label on Nov 30, 2023. Changes are listed at the top of the file. 87 Branch: docking Back-end/Renderer/Compiler May 1, 2017 · You can position windows using SetNextWindowPos (). My Issue/Question: After grabbing Image I don't wanna move the window. cpp Compiler: VS2019 Operating System: Windows 10. Feb 1, 2024 · Support for movable and resizable borderless windows. case3) window located on monitor2 + different size window. local x = parentX + parentWidth + offset -- Position the child window to the right of the parent window. My Issue/Question: My question is about the ability to support the concept of "window layout configurations". Hello @eriksintorn, There's no public API at the moment but you can use SetFocusID() in imgui_internal. Of course, I changed the code on our side to make sure the size was always rounded before calling ImGui::SetWindowSize(), but it would be safer to round the size in the ImGui function to avoid weird behavior. Integration in a typical existing application, should take <20 lines when using standard backends. However, I don't know where to put them. In my case I've loaded Segoe UI ("segoeui. begin ( "side2", True, flags=imgui. Widgets like Button () or Selectable () can take a size as parameter. Also, I forgot you cannot pass ImGuiCond_Once to the focus function, my bad. Expected behaviour: When collapsed, the first window should reposition itself so that the bottom-left corner of its titlebar lines up with the May 11, 2015 · ocornut commented on May 11, 2015. But if I move all that code from the widget to be in the MainWindow(basically getting the HWND of the main window), it would work perfectly fine and I could fully interact with the ImGui widgets. 0, 1. But when I set the window shape, (after calculating the window height related to the fbo aspect ratio), the draggable triangle disappears. cpp + imgui_impl_opengl3. We probably need variety of access to monitors and viewports tagged with semantic (e. Jul 29, 2023 · Use the following code on the main window to create a new child window bool show_dialog = true; ImGui::SetNextWindowSize(ImVec2(400, 200)); ImGui::SetNextWindowPos(ImVec2(100, 100)); // Set the position of the new window ImGui::Begin("Di Jan 25, 2024 · from imgui_bundle import imgui, hello_imgui, ImVec4 import glfw # Always import glfw after imgui_bundle def gui (): imgui. Please read on imgui_demo. Try looking at ImGui::BeginMenuBar() If you do a find/replace for 'BeginMenuBar(),' in the imgui_demo. h to find details. No border or padding. ocornut closed this as completed on May 22, 2017. Here is an example source with mouse cursor manipulation thrown in as a quick reference: # defineIMGUI_DEFINE_MATH_OPERATORS # include<imgui. Everythng is perfect and really easy to implement, but I'm having trouble in knowing how to set a max/min size for the windows when they are being docked. Location modal dialog boxes can not be applied. Depending on your exact intent, you may use the SetNextWindowFocus() window to bring a window to the top, or the ImGuiWindowFlags_NoBringToFrontOnFocus and ImGuiWindowFlags_NoFocusOnAppearing window flags. Automatic accurate frame to frame width detection would add a non-negligible performance penalty to InputTextMultiline (). ) I suspect this causes some amount of latency between ImGui calling Platform_SetWindowPos and the window position actually updating. y; // also tried to set the g. y); local parentWidth, parentHeight = ImGui. Intent is to show window with help text next Feb 3, 2019 · lucasw changed the title Load imgui. ImRAD generates GLFW calls which will synchronize ImGui window with its OS window (title bar, resizability flags, autosize etc. This doesn't fully scroll all the way down when new lines are added, it's Mar 2, 2021 · It then renders the control off-screen, allowing us to calculate the size without affecting the actual layout. It seems the editor has the size of the window but its clipping is not related to the window but rather to the world space (?). Contribute to imgui-rs/imgui-rs development by creating an account on GitHub. Maybe you just have deleted your . Here's how the demo looks. set_next_window_position(0, 0) imgui. Jul 10, 2015 · The interesting trick that isn't obvious to many, is that you can Begin a wiindow again just to put yourself into the context of that window. Dec 3, 2022 · IMGUI_API ImVec2 GetCursorPos (); // cursor position in window coordinates (relative to window position) IMGUI_API float GetCursorPosX (); // (some functions are using window-relative coordinates, such as: GetCursorPos, GetCursorStartPos, GetContentRegionMax, GetWindowContentRegion* etc. When texturesize changes, the scrollbars are updated one frame late. Here's the code I use to obtain the what's in the attached image: Dec 10, 2017 · (ocornut#3967) * TabBar: Use mouse position instead of hardcoded +1/-1 offset when reordering tabs. case1 ) window located on monitor1. Note that in this layout, none of the dock nodes are a central node (IsCentralNode). GetWindowSize (parentWindow) -- Get the size of the parent window. you can set the cursor explicitly for best control. You can use GetWindowPos() (window upper right corner) or GetCursorScreenPos() (current layout position) as a reference point and that later one will handle scrolling. So here I want to react to the user inputting an address to go to, I BeginChild() again the child that I've already drawn so I can use SetScrollFromPosY() on it. Multiple (D) Set top most floating window position, moving all docked and tabbed windows. Hi. Notice that the ImVec2 you are passing is called size_on_first_use and rely on . The text was updated successfully, but these errors were encountered: COLOR_WINDOW_BACKGROUND, 200, 0, 0 ) imgui. My Issue/Question: I want to draw a window that can be resized (with the draggable top right bottom triangle) I draw an fbo inside. Sep 7, 2018 · The solution would be to round the window size in the ImGui::SetWindowSize() function. ini storage. Dec 26, 2023 · I'm struggling to create a default docking layout im combination with ImGui::DockSpaceOverViewport. Calling SetScrollX before ImGui::Image() leads to the same behavior. ocornut added a commit that referenced this issue on May 10, 2021 · ImGui::DestroyContext(); glfwDestroyWindow(window); glfwTerminate(); return 0; From this example, the plot x-axis labels begin at -5 and go to 75. 61 WIP. y,uv2. If undocked logically the window is treated as the top most floating window. set_window_position, set_window Immediate Mode GUI for C#. ) Version/Branch of Dear ImGui: Version: 1. 88dock to 1. lachlanpage mentioned this issue on Apr 2, 2018. h + imgui_impl_dx11. 👍 2. Dear ImGui doesn't know the position of your Platform/OS window. ocornut added the inputtext label on Apr 27, 2021. Standalone, minimal, complete and verifiable example: Jan 15, 2019 · None (A) Sets window position regardless of dock state. // Removed MSVC warning C6011 - null pointer dereference. Use SetCursorPos* () functions to position the draw cursor. Full config/build information: No response. No one assigned. Consider the following scenario: Window A has inside it the docked windows B, C, D. I also tried to force it to always use window padding with the window flags. The code is always available for reference in imgui_demo. Back-ends: imgui_impl_win32. cpp * Backends: SDL: no support for ImGuiBackendFlags_HasMouseHoveredViewport under OSX/LInux (ocornut#4960) * Docking: Fixed size constraints not working on single window holding on a dock id (still doesn't work on docked windows). I suspect this is because our Windows UI (message pump) thread is separate from our game thread (and thus the ImGui thread. Mar 3, 2018 · You signed in with another tab or window. Jul 28, 2018 · Unsure if I've missed something obvious here ( I'm guessing I have) , but when I open up a PopupModal window, which contains an InputTextMultiline() field that already has data ( non empty ), how does one position the cursor to the end of the data, ie, an append mode? Currently the cursor appears at the start of the text data each time. y - myTabBarHeight), after which point you should be able to draw the tab bar (or more generally, any other widget for which you can precalculate the size) as normal. h. window_hint (glfw. local childWidth, childHeight = 200, 150 -- Size of your child window. Apr 26, 2021 · This can be observed in the demo code with a font resulting in non-integer character widths loaded. After that, it adjusts the cursor's x position based on the control's size and renders the control again. ImGuiDockspaceExample. set_next_window_size(self. Three steps: add flag in imgui. OK if you are editing 50 lines, but if you . It is fast, portable, renderer agnostic, and self-contained (no external dependencies). May 29, 2016 · Basically I had to call SetNextWindowPos () at the frame after the one in which I called for the first time ImGui::OpenPopup () and ImGui::BeginPopupModal (). When the SDL3+SDL_Renderer is used, in addition to the 120 bytes, there are 6 allocations coming from using ImGUI. case2 ) window located on monitor2. This is a undecorated window which fills the entire viewport area. ) Activity. Jul 13, 2022 · Child window is created at current cursor (not mouse cursor!) position so use ImGui::SetCursorPos() to set where you want top-left corner of child window to be. . Screenshots/Video Jan 28, 2019 · In the GIF below I am calculating the scroll position such that the image pixel position will remain invariant when the image is zoomed in. Font loader is the default stb_truetype. Oct 16, 2019 · Back-ends: imgui_impl_sdl. text ("Hello world") def main (): # Tell glfw to use a transparent application window, before running Hello ImGui if not glfw. // Demonstrate using DockSpace () to create an explicit docking node within an existing window. 0 we would end up with a different final color (because two layers would blend). I tried all the possible combinations but it always resulted in buttons randomly acting like others (for exemple : the jump key button of the third player launch the level editor as the "Editor" button only should do !). (GetWindowPos () here is a little confusingly getting you the position of the previous window in the stack which is the implicit and auto-hidden “Debug” window. Oct 3, 2023 · And there is deformation, and blurry (UNSOLVED, I raised another issue Correctly rendered opengl scene and model in default window not at the right size and position in a imgui window. * Docking: Tabs Jan 15, 2019 · I also wanted to mention, that this only happens when I use the HWND of the widget. #6894 about this); mouse drag/keybord callbacks only linstens to the old main window instead of the current imgui panel window (solved). Dear ImGui is designed to enable fast iterations and to empower programmers to Oct 22, 2015 · ocornut commented on Oct 23, 2015. x,uv2. Details: Hello I am experimenting with docking branch and trying to position one window next to another. From there you can apply any other transformation you like (scaling, offseting your points etc. You signed in with another tab or window. Hi, I'm making a game engine and some days ago I downloaded the docking branch. I'm trying to set the window position and size of a popup modal window. Mar 8, 2022 · Back-ends: imgui_impl_sdl. 2 WIP docking. To position the window correctly the GUI library must first know the size of it. Feb 10, 2022 · It seemed like that would be able help you (I am now aware it will not). Multi viewport DPI handling involve changing those depending on where we are located: moving an imgui window from screen 1 to screen 2 can affect sizing. 0] and a condition of Always. When you try to resize the window (shorten the width) after a pixel or so shrinking the window, the plot lables display -10 and 80, which is exactly what I want. ActiveIdClickOffset. Don't use the 5 parameters version of Begin() which is marked as obsolete. Advanced font support: icons, emojis and colored fonts. Have you tried changing this: ImGui::DockBuilderDockWindow(WINDOW3_ID, rightDown); ImGui::DockBuilderDockWindow(WINDOW4_ID, rightDown); to this: Nov 16, 2016 · Won't work as expected due to how ImGuiCond_Appearing is set and because the focused/nav window tends to evolve across appearing frames. You switched accounts on another tab or window. ocornut changed the title [demo request] Window layout, order Window layout, order on Aug 25, 2021. However this frame-lag issue was very easy to handle for me. After that, when they are docking into the fullscreen dockspace, one of the windows then becomes a central node. h (amendc906c65) # Conflicts: # imgui. Contribute to pyimgui/pyimgui development by creating an account on GitHub. y = topY + g. You probably want to specify child window size in ImGui::BeginChild() call as well. Hope I explained this Feb 15, 2019 · This behaves as I expected, with respect the splitter position and resizing. 90. For example I wanna paint opengl texture via Image so I don't wanna move the window. No Cython-based Python bindings for dear imgui. Contributor Author. This creates another question. I am trying to create a child window which fills its parent completely. here and the example code in imgui_demo. A modified DockSpace example for Dear ImGui. I'm aware of the existing threads and issues, e. Back-ends: imgui_impl_opengl3. I tried pushing all border sizes and paddings with zero value. cpp Operating System: Windows 10 x64. The flags docking enable and viewports enable works fine, but i cannot docking anything to the SDL Window, althought, the imgui multi-viewports works fine and dock Mar 29, 2018 · I've tried setting a pointer variable activeWindow to p_open when ImGui::IsWindowFocused() is true. When I expand these windows and view their content, it slows down only a slight bit more both inside and outside the merged main viewport. Yes we could, but measuring width is costly and we tend to avoid it this is why the multi-line text input still use single-line still scrolling. Dec 22, 2020 · Back-ends: imgui_impl_glfw. I have had some success with the other code examples in those issues I have updated imgui from 1. cpp + imgui_impl_glfw. SetViewPortion(uv1. ttf") straight from the Windows font folder at 32. You can use ImGui::GetBackgroundDrawList() or ImGui::GetForegroundDrawList() to access draw lists which will be displayed behind and over every other Dear ImGui window (one bg May 13, 2020 · Back-ends: imgui_impl_opengl3. The idea is that activeWindow would be stored inside a stack and if the window is being selected and I hit ESC/ Ctrl+W, the stack manager would change that value in the stack to false hence closing the window. Jun 29, 2016 · As you can see, I have a "for" loop, so I probably need to use PushID and PopID. ini - or window position and size and other settings through other means Feb 4, 2019 lucasw added a commit that referenced this issue Feb 4, 2019 Dec 8, 2016 · Each call to ImGui::SetAlignment() entirely resets the cursor position (to 0 or the window width, depending on the alignment enum passed in). May 22, 2019 · Operating System: windows. Aug 24, 2021 · ImVec2 size_auto_fit = CalcWindowAutoFitSize(window, content_size_ideal); ImVec2 size_expected = CalcWindowSizeAfterConstraint(window, window->SizeFull); // there we know the size. But then Aug 14, 2017 · my mistake was that i tried to calculate the screen cursor position myself using cursor position relative to window + imgui window position relative to sdl window and i got slightly wrong results , now i am using 'GetCursorScreenPos()' And about this : EngineInbox. Instead use SetNextWindowSize(). For the size it currently depends on the type of widget. You may use #define IMGUI_DEFINE_MATH_OPERATORS #include "imgui. Doing the 100% fix I worry would need too-careful measurement, but I presume we could do the half fix first which would be to use ImFloorSigned() in a few selected places pertaining to window position, and that would not have measurable impact. This leads to the image "jumping" around. Integration with ImGui Test Engine: automate and test your apps. With the current setup resizing the window works well, but I cannot move it (because the position is set by ImGui::SetNextWindowPos() at every frame). Aug 26, 2020 · I position the first window with a pivot of [0. Easily add a custom 3D background to your app Sep 25, 2019 · Anyway use SetNextWindowSize() before Begin (): that's just what you need! IMGUI_API void SetNextWindowSize ( const ImVec2& size, ImGuiCond cond = 0 ); // set next window size. There isn't an a way to control it at the moment. The screen is cut, depending on the position. Those docked windows cannot themselves be dock targets for other windows. Think of it like a preset for a particular workflow arrangement. Jan 30, 2022 · Your child window is by default taking all remaining available space in the main window. cpp file. Dear ImGui is a bloat-free graphical user interface library for C++. Owner. My Issue/Question: How could I go about preventing an ImGui window from scaling a single image in it when the window resizes? I'm rendering a texture that changes its actual resolution when container window is resized. cpp Operating System: Windows 10 pro. You should be able to build the examples from sources. 3dock. At initialization: call ImGui::CreateContext () call ImGui_ImplXXXX_Init() for each backend. Not sure if there is something not being released properly in this backend or if it is a result of the overall issues in SDL3 itself. 👍 1. My question is specifically about using ImGui::DockSpaceOverViewport. WINDOW_NO_SCROLLBAR|imgui. Begin() return false to indicate the window is collapsed or fully clipped, so you may early out and omit submitting anything to the window. Labels. Feb 4, 2024 · It clearly has something to do with the startup of the program, if I set scale to 100%, then start the demo_imgui_bundle, then set scale back to 150% the imgui_bundle program works correctly. When moving the location using SetWindowPos on a dual monitor, the result is unintended as shown in the picture below. cpp, execute the demo app and read imgui. You can verify it by drawing the position: ImVec2 p = ImGui::GetWindowPos(); ImGui::GetForegroundDrawList ()->AddCircle(p, 10. I was typing up my own report, but I'm pretty sure it's the same focus issue: Mar 20, 2022 · (ocornut#4792) * Revert moving ImGuiKeyModFlags to internal. ocornut added a commit that referenced this issue Aug 2, 2021. pop_style_color () Note that the current release of pyimgui is based on an old version of dear imgui and that recent functionalities may not be present or work as expected. (Note that there's currently a left-over inconsistency/overlap between the words Nav and Focus that I ought to clarify) Floating windows, popups and modal popups. So doing SetAlignment(right), drawing widgets, SetAlignment(left), drawing widgets, and then SetAlignment(right) does not preserve the previous cursor positions, and will of-course draw over the widgets you originally drew. I used SDL + OpenGL to create a borderless, transparent window and the code in the ImGui sdl_opengl3_example for rendering. At the beginning of your frame: call ImGui_ImplXXXX_NewFrame() for each backend. Thanks! Mar 24, 2021 · You signed in with another tab or window. May 22, 2017 · Have you looked at the imgui_demo. You signed out in another tab or window. h" to use our math operators, but instead prefer using your own math library and set it up in imconfig. These are ImGui backend independent; MainWindow with GLFW integration. I will aim to add the complete set of features but feel free to add a temporary flag solution locally. g. My Issue/Question: I have a window containing the log of my application, and my intent is to automatically scroll it down when a new line is added, Above, m_scrollToBottom is set to true when there's some new lines added to the log. Nov 25, 2014 · That's fair. You'll need to pass BeginChild() an explicit size parameter using ImVec2(0, ImGui::GetWindowSize(). If you don't, let us know! Mar 12, 2018 · The position/size of windows relative to their viewport also ideally ought to be scaled. ️ 1. pane_w, self Sep 26, 2015 · [EDIT] Added to my imgui branch and to the central window of the Live Demo Here: press the last button on the top to show it (and it should be straight-forward to turn one of the "lateral windows" into an ImGui::TabWindow, so that it can exchange content with the central window). WINDOW_NO_RESIZE|imgui. 0f size. 👍 12. (ocornut#3967) * TabBar: Use mouse position instead of hardcoded +1/-1 offset when reordering tabs. ini file when updating and that's why it doesn't come up at the right size. Compiler, OS: Windows 10 + MSVC 2022. set axis to 0. Jan 25, 2024 · from imgui_bundle import imgui, hello_imgui, ImVec4 import glfw # Always import glfw after imgui_bundle def gui (): imgui. IO. Fix tab reordering when tab bar has scrolling. access to "focused (last interacted with?) monitor", access to "viewport from where popup was activated", access to "monitor mouse is in") and let the user choose. If I set the position with ImGui::SetWindowPos() inside the Begin/End, on the condition that the window is not focused, then the user can also move the window. You'll get to get that yourself in a platform dependent manner (e. Single (B) Set window position if undocked (a single window) thus respecting the dock state. I measure that window's height, and then position my second window just above it, with the same pivot and condition. Fixes tab reordering in test engine when using fast mode. cpp * TabBar: Amend previous commit. y invalid here. when our window is focused we always report mouse coordinates (that's debatable). Sep 29, 2016 · I was wondering if there's a way to set an ImGui window as the main application window. imgui. call before Begin() Just a little note: Mar 30, 2018 · ocornut commented on Mar 31, 2018. 89. If multi-viewports are disabled, ImGui Window positions are relative to your Platform/OS window. Assignees. ). this means the DockNodeTreeUpdatePosSize () takes a different code path Feb 18, 2019 · In our case, however, this happens even at high frame rates. ocornut closed this as completed on May 1, 2017. g. ::GetWindowPos() in Win32 land) and add them up. in FindWindowSettings () test for it when setting the 'collapsed' field. Save user settings: window position, layout, opened windows, theme, user defined custom settings. 0f, IM_COL32( 255, 0, 0, 255 )); What I want is the position relative to the window position, not the overall screen coordinates. My Issue/Question: Im working on implementing docking for my SDL Windows based on OpenGL. I can switch monitors / resize the window etc and the dpi is still correct. You Feb 26, 2024 · SDL3 leaks memory, of which I've reported, still has not been resolved. Use ImGui::SetCursorPos() or ImGui::SetCursorPosX(). x,uv1. Feb 2, 2024 · Version/Branch of Dear ImGui: dear imgui, v1. If anyone has a better solution than The main disadvantage of immediate mode is it makes layout more difficult. Contribute to zwcloud/ImGui development by creating an account on GitHub. # Conflicts: # imgui_widgets. Jan 17, 2017 · ocornut commented on Jan 17, 2017. Jan 20, 2021 · Tested this and I get the same result on SDL+OpenGL3 on Windows 10. MousePos. That is, create a set of pre-docked windows within a main window. You can disable window moving, and within a window use SetCursorScreenPos () to position the next widgets. eg ns ss dg an ly zx he bw ql