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Imgui text size github

Imgui text size github. 8k. First string is rendered as a whole and second string is rencder symbol by symbol. fonts Oct 9, 2022 · Basically you do three things to achieve this: Set cursor position X to available content region width minus item width divided by two. Colorizing text editor for ImGui. cpp and textselect. FontDefault = font) I works ok but always having one more font loaded. InputCharacters )); I added a second definition of the InputTextMultiline function this time though using a vector. Dec 27, 2023 · TheSillyDoggo commented on Dec 27, 2023. They need to be different font,different size and display in the same time. I'm trying to set the window position and size of a popup modal window. Use ::Text () for your label. When I draw text in ImGUI using the "Zapfino. 0f, 1. So if height goes over our limit it adds one more texture and we shouldn't hit the size limits on a single texture. imgui. Based on ImFileDialog by dfranx, with many bugs/crashes fixed and overall improvements. Copy everything from ImGui. here is my code: use imgui::*; mod support; fn main() { let mut system = support::init(file!()); system. ", &font); Note that doing so you are NOT editing the object. I'm aware of the existing threads and issues, e. # In a standard environment (i. Fonts . GetIO (). // - Read 'docs/FONTS. About static - without the keyword 'static' my recent code did May 16, 2020 · Here is my implementation. io. "); ImGui::NewLine (); // same three sentences, but the color breaks the wrapping ImGui::PushTextWrapPos ( 0); ImGui::TextUnformatted ( " Some long text that will wrap around nicely. Open 9. x * 2. Actual textures are identified in a way that is up to the user/engine. I am already resizing my buffer when it approaches its capacity, but as ImGui is internally keeping a copy of original data (together with its size) as long as it is active, usable buffer size remains the same until I click somewhere else and back on the Jul 15, 2022 · Saved searches Use saved searches to filter your results more quickly Merge ( ImGui::GetWindowDrawList ()); // reposition the cursor (top left) and render a "dummy" box of the correct size so that it occupies // the proper amount of space ImGui::SetCursorScreenPos (min); ImGui::Dummy (max - min); It works great, but of course it is a very different api style from the rest of ImGui. Github-user-44 closed this as completed Jun 28, 2022. a43212b. Most components have their size derived from the size of size of the text + FramePadding, e. Jan 20, 2022 · Gallery: Post your screenshots / code here (PART 19) #7503 opened 3 weeks ago by ocornut. AddInputCharacter(key); doesn't work here. DisplayFramebufferScale = {2, 2}; + 2x font size + FontGlobalScale = 0. Contribute to ocornut/imgui_club development by creating an account on GitHub. You switched accounts on another tab or window. 👍 2 Keneton and sgf reacted with thumbs up emoji Jul 21, 2018 · I would like to be able to change Font by calling. Download binary_to_compressed_c and compile following file comments (or use precompiled version from release) Run generated executable with fonts in same folder that executable using following parameters: binary_to_compressed_c. Contribute to aiekick/ImGuiFileDialog development by creating an account on GitHub. ImGui::TextAnsiColored. The problem is CalcTextSize does not take a format and ImGui::Text does so I don't know how to correctly calculate the size of a format like "%. split (font_path) [-1]: io. cpp (or specify if using a custom engine/back-end) Compiler: msvc2019 Operating System: windows 10. Optionally ignore text after a ## marker. ttf' Annie-5393 started Jan 6, 2024 in Build/Link/Run/Fonts issues ONLY! Jan 29, 2016 · ekmett added a commit to ekmett/vr that referenced this issue on Aug 26, 2016. Aug 28, 2014 · ocornut commented on Aug 29, 2014. I moved some code out of a drawing loop, so there was no active context. Aug 14, 2023 · Rotating text and icon demo for dear imgui. Short explanation: Refer to Image Loading and Displaying Examples on the Wiki. Aug 11, 2023 · You signed in with another tab or window. There is a number of variations, and CenteredSeparator is the main function, which is obviously an edi Dec 22, 2017 · The problem is that now Lumix Engine's docking does not display text in its tabs. IO. Get the min/max points, and draw a rectangle yourself, e. English works fine, but Rus doesn't. I have had some success with the other code examples in those issues ocornut commented on Sep 10. Fonts->AddFont**, io. Yes, I know. 0f. 0f)) { ImGui I also use ImGui::PopStyleColor() before pushing a new color if one was pushed before. ImGuiIO& io = ImGui::GetIO(); io. It is somewhat comparable to the em CSS Unit. g. FramePadding. ItemSpacing. Also, copy utfcpp into your project so it can be included as <utf8. Aug 23, 2021 · I can use wrap text like is shown in the picture, this but it's not centered. After debugging a bit I've discovered that the problem lays in one line: // This does nothing: draw_list-> AddText (pos + ImVec2( 0, 1 ), text_color, dock_tab->label, text_end); // This would work (with hard-coded font size): // draw_list->AddText(NULL,14. 6f". lib. h, which is notorious for being not great (it's one thing I will tackle eventually). outside of Hello ImGui), an application with a size of 960x480 pixels, # may have a physical size (in mm or inches) that varies depending on the screen DPI, and the OS. For example, in Google Material Design Icons, the glyphs are stored in the range e000 -> fffd. He is asking for how to modify font size not to write a cheat. (utfcpp is a header-only library so it does not need to be compiled. You may use functions such as ImGui::Image(), ImGui::ImageButton() or lower-level ImDrawList::AddImage() to emit draw calls that will use your own textures. e. You can use ImDrawListSplitter and split api to add shapes to ImDrawList out of order (in case you want to render a filled highlight rectangle under text that has already been rendered) ocornut every I click the modal popup button I get a crash. I want to make the run a function to make the next text area smaller than the others, anyone know how? GitHub is where people build software. 5,0. Feb 3, 2021 · Display Discrepancy in ImGUI: Font Size Issue with some fonts. f; int show = 1; Aug 14, 2023 · static std::string font = object. g io. ocornut / imgui Public. Full featured file Dialog for Dear ImGui. First font added to font # atlas will become default font. My question is specifically about using ImGui::DockSpaceOverViewport. here and the example code in imgui_demo. Feb 24, 2021 · I'm using OpenGL 4. Adding automatic wrapping means we can't fast skip through text to calculate the text height, so it would be quite heavy for long piece of text. hpp". Raw. Aug 26, 2021 · Alternatively, after calling ImGui::Text () you can use GetItemRectMin () / GetItemRectMax () to retrieve the bounding box for the last submitted item. x + style. 5 or 0. 0 / font_scaling_factor # dictionary of font objects from our font directory fonts = { os. This means that some fake '' are added in display variables, but not in buffer. You can call . You signed out in another tab or window. feature/hidpi-support branch. fonts. #4921 opened on Jan 20, 2022 by ocornut. // CalcTextSize("") should return ImVec2(0. a) If the font isn't crisp (compare your render to the screenshot) it means your rendering hasn't been set up correctly. Feb 11, 2017 · // font initialization const float sizeScalar = 1. Note that raw GLFW 3. However this frame-lag issue was very easy to handle for me. 5) pixels or (0. By default, the font height on ImGui is 14. Dec 22, 2016 · Right now a workaround is to use a context menu (right-click on the text item opening a menu that would have a "Copy" option), so you could create yourself a helper that does Text + that menu. The code supports 6-char colors (RGB), and 8-char colors (ARGB). x); Is there a way to wrap multiple lines like this: Nov 23, 2016 · The RPi GPU has a limit of 2048x2048 sized textures & that isn't enough for 22K characters on a single texture. Note: Oversampling afaik is here to fight artifacts on small fonts rendered with stb_truetype. E. static float f = 0. Apr 2, 2015 · If you delete/replace fonts during the frame you need to immediately call SetFont () with the new font pointer else ImGui will have a dangling pointer (*). font. ocornut mentioned this issue on Sep 15, 2016. gist. However, if load something like an icon font, then its glyphs are stored in some random unicode range that is not loaded by pyimgui. Reload to refresh your session. Using an empty color block simply returns to the default color. The 'Quick Access' sidebar actually remembers what favorites were previously saved to it from previous runs of your application now, by saving the settings to a text file in a hidden configuration subfolder of your home folder. This method is useful for calculating text size given a specific font size. Dec 17, 2023 · Adjusting the size of the frame around a tree node using ImGuITreeNodeFlags_framed isn't an option that's directly supported for configuration?? 200. ) To apply text selection to a window: #include "textselect. Check what the DX9 example is doing. 👍 1 Starpelly reacted with thumbs up emoji Dec 22, 2021 · Version/Branch of Dear ImGui: Version: 1. If I do it, all the glyphs will become mosaic. I can easily get a scale factor from GLFW, but I can't figure out how to apply the scale factor to imgui. remember cursor position, draw a widget*, record size, move cursor back, draw widget again. cpp | wc -l. (or get the module from here) Now in that one, we copy contents from Themes. Jul 9, 2015 · This is the default window and as you can see the text is clipped. md' for more instructions and details. ", &text); ImGui::InputText("Font. md at master · ocornut/imgui. We should probably introduce an internal cache for non-activated multi-lines input boxes to store size and wrapping data given known inputs. im trying using code : Dec 1, 2023 · Note: EmToVec2() returns a size in multiples of the font height. lua and put it in there. Feb 23, 2018 · I wanted to write a decorative combined text and separator. path. begin_popup_modal("A Dialog", flags=imgui. 375,0. Learn more about bidirectional Unicode characters. And that is what ImFontConfig::Density is for. returns: // To scale your entire UI (e. cpp | tail -5. Some code: char str_hold[2048]; ImGui::InputTextMultiline("list2", str_hold, 2048, ImVec2(150, 400)); Mar 13, 2017 · What you need is to increase resolution of generated font atlas. ocornut added the layout label Jun 28, 2022. Feb 20, 2018 · The window size is too small to display all contents. Min + offset + style. That's fully related to imgui. The content region respect WindowPadding. ImFont* TextFont = io. Notifications. Seems like if I manually set numbers, then I change the font then all the widths will change which would be a pain. FontSize) ImVec2 ImGui::CalcTextSize(const char* text, const char* text_end, bool hide_text_after_double_hash, float wrap_width) ImGui::CalcTextSize does not return the correct result when I am calculating the size of multiple Jan 12, 2021 · Out of the box I see two possible solutions: run a 'dry' frame where every widget you care about is rendered with it's default size, you can record it for use in next frame. char cell_size [256] = { '\0' }; Jan 25, 2021 · PEBKAC. Hi. AddFontFromFileTTF ( Path . Also, create another ModuleScript called "Themes" and put it inside "ImGui". More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. imgui_freetype with auto-hinting may also improve your rendering quality. incorporate r-lyeh's table variant from ocornut/imgui#513. AddFontFromFileTTF (" your/path ", your_font_size); I haven't figured out how to change it in code afterwards, but this is trivial as you can change it just fine using the demo window. y * 2 Width: whatever you set with ImGui::SetNextItemWidth () or calculated automatically. 79. The preview text is a parameter of the BeginCombo() function so it is literally text that you are passing to it. Fonts->AddFontFromFileTTF("C:\\Windows\\Fonts\\Tahoma\\Tahoma Regular. WINDOW_NO_COLLAPSE) as dialog: ImGui::Text("hello 菜单 在哪 里文件 我是中文a"); If I delete an "a" at the end of the Chinese characters, the compiler will say there is something wrong with this line, seems like missing bracket ')'. For example I have suggested this fix: glfw/glfw#41 (comment) Without it I get the final "Enter" keypress of validating IME input to be fed into ImGui code. Here's an example of how it could be implemented (inside of src/fonts/font. Could you please explain the issue here and suggest a solution? ImGuiIO & io = ImGui::GetIO(); InputText height and placeholder font size · Issue #3585 · ocornut/imgui · GitHub. hpp into your project, and update your build settings to compile textselect. It should say "Spaceship": This is the window after I've resized it show the entire string: This is the collapseable element expanded and as you can see that text is clipped too: For the slider text I'm using: ImGui::SliderFloat("Spaceship red", &r, 0. One possible workaround I was thinking of was patching ImGui to use a vector of textures for single font. 5 on Centos 7. Jan 5, 2021 · Hi, I'm struggling with rendering Russian fonts with imgui-rs. h. Fonts->Clear (), io. DisplaySize = ImVec2((float)(800), (float)(600)); ImGui::NewFrame(); // ImGui::Begin("test"); // use default debug window. {. font_global_scale = 1. I've already trial and errored and realized it only ever happens when i increase font size above 9. ImGui::Text("hello 菜单 在哪里文件我是中文a"); ImGui::Text("hello 菜单 在哪 里文件 Nice things to use along dear imgui. . It seems like what I want is to use ImGui::CalcTextSize to know what offset to pass to ImGui::SameLine. But, it`s ok as below. @0xFTP You typically need to call GetTexDataAsRGBA32() to build the font texture, which will add a default font if there's none. Mar 30, 2017 · The main question here is how hard would it be to allow FramePadding to be applied in some widgets and drawing routines where it is now currently not applied. See Style Editor to understand how size affect widgets. Fonts-> AddFontFromFileTTF ("font. Jul 11, 2017 · Hi, I've got two requirements, execuse me if I'm asking silly questions. 25f. Sep 1, 2020 · Our application need to draw Chinese and Japenese text so the size of atlas texture is up to 16384x16384. returns 38, and after reading a bit, head -1122 imgui. Alternatively, you can use kDpi and keep the original pixel values: Jun 18, 2016 · Saved searches Use saved searches to filter your results more quickly First, create a new ModuleScript instance inside ReplicatedStorage, lets call it "ImGui". You can cherry pick patch to ImGui & FreeType atlas builder that add ImFontConfig::Density support from my. // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ ! Dec 21, 2017 · It's possible to make it more bold, if you use the imgui_freetype code (but you need to setup freetype in your project and it's some work). text value into another variable and editing that other variable. The size of a button is typically size of text + FramePadding * 2. 0f to get a suitable width. 0 still has various issues with IME. GitHub Gist: instantly share code, notes, and snippets. Suppress original label using something like "##dummy". // Important: This operation is lossy Apr 12, 2019 · but the best way to understand what is going on is always to visualize your values. Dear ImGui tips & trick café! #7081 opened on Dec 1, 2023 by ocornut. I need to get the scroll bar value of a multiline text input widget. tff to header file. It's a patch from 1. y * 2. This repository also enables you to get a feel of how easy it is to write ImGui applications by allowing you to write and run your own code in 3 minutes, without even downloading or installing anything: it runs on a dedicated cloud server on gitpod. f,pos Feb 9, 2019 · On Linux, egrep -Hr scale imgui. - YimMenu/YimMenu # but *not* imgui Windows, and *not* the size of widgets and text. ocornut closed this as May 15, 2018 · Hi, I'd like to draw floats at different precisions horizontally. Closed. ImGui_ImplOpenGL3_DestroyFontsTexture () ig. ttf", 11); Owner. Example: 'Zapfino. Here's how it's used, using " {" and "}" to mark colors: Jan 5, 2016 · ocornut commented on Jan 5, 2016. PixelCenterOffset to 0. They give different results. ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0)); . But it works well if use default debug window as follow: io. ocornut added the tables/columns label on May 1, 2017. Fonts->GetTexDataAsRGBA32 (). Fork 9. ImGui::GetForegroundDrawlist ()->AddRect (). This could be useful for centering text while drawing on ImDrawLists. y; Here you probably want to just float h = ImGui::GetTextLineHeight(). 375 Oct 27, 2023 · I'm using imgui via pyimgui and GLFW. Back-ends: imgui_impl_SDL2. We will load this image: (Right-click to save as MyImage01. Among other sizes, the size computed for layout would be of great use if passed to text drawing function, in order to allow early clipping when finishing above the clip min y line. // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering. The text doesn't move at the end of the field. Star 55. Height: ImGui::GetFontSize () + style. 1, docking Back-ends: Custom (Unreal) Compiler, OS: Windows 11, MSVC 2022 Full config/build information: No response Details: I have a table in a window that has ImGuiWindowFlags_HorizontalScrollbar. (my god) Yes, I can using "Windows Image Component" to scale the texture size, but this is not I want. In your case you may want to use PushStyleVar to push a zero WindowPadding for your window. Currently pyimgui only accepts from a You signed in with another tab or window. Finished. ttf", size_pixels); font-> DisplayOffset. 0f); This guide will have us load an image file from disk and display it in a Dear ImGui window. In this example, we'll decompress the image into RGBA a image. To review, open the file in an editor that reveals hidden Unicode characters. I'm able to get it by adding ImGui::GetScrollY() in ImGui::InputTextEx, it works, but I'm just Pre-docking B,C,D into A and F,G into E is going to require of the DockBuilderXXX api from imgui_internal. First make sure you update to the latest version, then try 1/ to offset your projection matrix by (0. Jan 16, 2023 · Hello, After adding it noticed that the Dummy changes size. You can find the code here on PasteBin. text value, you are COPYING the object. Mar 15, 2019 · float_wnd_set_imgui_font(ifdw_wnd, 7) If you have eight windows and you tell it you want font number 1 on window 8 it changes the font on window 1. There is no Cursor inside the box after appending the buffer. 5f; // Render a higher quality font texture for when we want to size up the font io. if you want your app to use High DPI or generally be DPI aware) you may use this helper function. cpp + imgui_impl_GL3. However, when checked on a different platform, the font appears at the proper size. 375), or 2/ change GetIO (). 5f. limit set on file size or number of Version/Branch of Dear ImGui: 1. 0; let iosevka = s Mar 10, 2020 · imgui::text("abcdefghijklmnopqrstuvwxyz"); I mean I need multi font like one for Title and another for dialog and one for other things. How do I scale the entire GUI? I need to support high DPI displays. Scaling the fonts is done separately and is up to you. You may alter the spacing with e. YimMenu, a GTA V menu protecting against a wide ranges of the public crashes and improving the overall experience. InputCharacters, 0, sizeof (g. Fonts are this size are tricky to display right and we don't support RGB sub-pixel rendering. Is there any ImGui API commands or something. Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies - imgui/docs/EXAMPLES. Hello, I have been working on a menu (for a game cheat) which is using ImGui and I would like to change the font size of certain buttons. ttf" font at a size of "96px," it does not display at the original font size. So I think imgui can add support of multi atlas textures in the future. But labels and most importantly ImGui::Text() have no InputText () size is derived from the font size, style and your requested widget width. float h = ImGui::GetTextLineHeightWithSpacing() - style. WINDOW_ALWAYS_AUTO_RESIZE | imgui. May 17, 2023 · I know you mean well but 90% of the time the minimal repro doesn’t compile means the person didn’t test it in its minimal state, if you do you’ll probably be one step closer to finding your bug. My Issue/Question: When undocking a modal window, using input text with the flag ImGuiInputTextFlags_EnterReturnsTrue appears to set every input to "click = return" even on re-creating the modal popup window (so this appears to effect every window). y = 1; // Render 1 pixel down Using Icons ¶ Using an icon font (such as FontAwesome or OpenFontIcons is an easy and practical way to use icons in your Dear ImGui application. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. 2f" versus a format like "%. Dummy() submit an item and items are vertically separated by style. Now there is too much padding in the Some component such as Button() or Selectable() have explicit size overrides in their paragram. bool InputTextCentered ( const char * label, char * buf, size_t buf_size, ImGuiInputTextFlags flags = 0 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 auto-resize window flag is set and the system scaling is not 100%, the dialog size seems to be incorrect. Here is a test script showing how I want it to work using my FlyWithLua fork on Github. Preventing B,C,D and F,G from being undocked the simplest way is to set the ImGuiWindowFlags_NoMove flag. rs): which I Apr 27, 2023 · Text can be multi-line. So how can I clear that private buffer on command? So when program has accepted text it clears it. Would be possible to delete the previous font added with Nov 15, 2017 · BufSizeA = buf_size; // Handle key press for ( int c : filtered_input_characters) edit_state. Contribute to BalazsJako/ImGuiColorTextEdit development by creating an account on GitHub. Fonts:AddFontFromFileTTF. Some red text in the middle. So you can use CalcTextSize(preview_text). Some long text that will wrap around nicely. For some reason fonts are still 2x larger than they should be, but at least they are crisp: And same area rendered with io. Note that is is IMHO an issue with the existing API that you need to often need to compute that size twice. value(); ImGui::InputText("Text. If you tell it to set the font for window 1 to number 5 is will set the font number 5 for window 2. Dec 22, 2023 · How to convert . 0f; float col = 0. y during layout. *Widget can be drawn with two methods: with zero transparency (see ImGuiStyle Copy textselect. add_font_from_file_ttf ( font_path, FONT_SIZE_IN_PIXELS * font_scaling_factor, io. get_style() asserts on this, calc_text_size crashes on this. Aug 23, 2016 · It contains two functions to output text: as a whole and symbol by symbol. 90. However, if we change ImGui::CalcTextSize like this: ImVec2 ImGui::CalcTextSize(const char* text, const char* text_end, bool hide_text_after_double_hash, float Dec 26, 2023 · I'm struggling to create a default docking layout im combination with ImGui::DockSpaceOverViewport. 5, hence the new values. 7k. the height of a button is typically FontSize + style. This is one string like "Filter 131 (Marine Blue)" ImGui::RenderTextWrapped(bb. So, this TextSeparator can be used inside columns and respects SameLine(). But there are other issues discussed and in the work. 0f, g. May 13, 2020 · As you write above, you can directly address characters by their unicode id. x - style. Open 39. Everytime you call Clear () ot AddFont** () functions the texture data will be invalidated and Dec 15, 2020 · Download ZIP. jpg, 20,123 bytes) This is generally done in two steps: Load image from the disk into RAM. io (which is free to use), so that you do not even need a compiler. ig. OnKeyPressed (c); memset (g. Feb 3, 2017 · I want to implement input textbox for arbitrary length buffer that would grow when needed. ImGui_ImplOpenGL3_CreateFontsTexture () (and perhaps also ig. My Issue/Question: I have already known how to set font size using "PushFont or PopFont", but I need to create font objects for different size. Linking to #949 (coincidentally filled on the same time as you): @Megaton: was your intent just to copy text to clipboard and not edit it ? Nov 3, 2023 · edited. 83 Branch: docking Visual studio 2022 +windows. You can use Metrics>Fonts to browse and confirm loaded fonts, you can use Metrics>Tools>UTF8 encoding viewer and associated function to confirm encoding of your text data. FramePadding , label, NULL, size_arg. mgood7123 changed the title implementing auto-size text implementing auto-size text and selectable text on Aug 26, 2021. font_size = 40. Aug 27, 2021 · in that the text will automatically resize itself to be as large as possible while still being able to fit inside the content region, instead of being a fixed size. New IO keyboard/mouse/gamepad event API (1. cpp. ttf FontAwesome > fa. Improving nested scrolling regions behavior #830. Please look at the reference image: A button (labeled as "button test") has padding, and an inputText ("OSD Text1") also has padding. Feb 12, 2019 · keroyan commented on May 7, 2021. clear () # set global font scaling io. Describe the solution you'd like Add a imgui::Font::calc_text_size method that takes in the text and font size. Whenever I inject ImGui it instant crashes. Mar 16, 2018 · Neither FrameRounding or FrameBorderSize after the size of elements (the border size is taken "inside" the item). Basically, input/output buffer remains clean (= without fake ), but display string (and bytes) are word wrapped where available, otherwise they are letter wrapped (= word is splitted). exe fa-solid-900. Now same area rendered with io. lua (We can use this to make our windows with style!) ImGui File Dialogs - CLI and Client Library. the following dialog (Python via pyimgui, sorry, hopefully you get the idea): with imgui. 87) recap. h>. hr sr cy op zn xj ck qd hj ps