imGui bindings

Comments

• keszegh Member

  August 2020

  result?, selected = ImGui:selectable(label, selected, [ImGuiSelectableFlags = 0, w = 0, h = 0])
  
  here i get result=true and selected=false when item is clicked, seems counterintuitive. perhaps the two things are mixed up?

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• rrraptor Member

  August 2020 edited August 2020

  @keszegh added color editor that exports lua code. dll updated. But it only have colors.

  imgui:showLuaStyleEditor()

  keszegh said:

  perhaps the two things are mixed up?

  Well, my code is correct...

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  "added color editor that exports lua code. dll updated. But it only have colors." - super useful, thanks, i will test it.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• rrraptor Member

  August 2020

  
  dll updated.

  

  

  image.png

  471 x 155 - 9K

  image.png 8.9K

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• rrraptor Member

  August 2020 edited August 2020

  Btw, can you edit readme on github now?

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  rrraptor said:

  Btw, can you edit readme on github now?

  it seems so, thanks.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  rrraptor said:

  
  dll updated.

  i don't get how can i export lua code for colors (or where should i look for it). can you explain more? thanks

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• rrraptor Member

  August 2020

  @keszegh press "Export" button and then CTRL+V in any text editor.

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  rrraptor said:

  @keszegh press "Export" button and then CTRL+V in any text editor.

  this exports it in c++ (or whatever it is) format, just like 'regular' imgui. what i meant is to modify this so that it exports lua code which can be copy/pasted into gideros code and works immediately (as the c++ code is very tedious to convert by hand).
  

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• rrraptor Member

  August 2020

  @keszegh I haven't changed the original code, but added a new function.
  
  Use this:

  function enterFrame(e) imgui:newFrame(e)   imgui:showLuaStyleEditor() --!!!   imgui:endFrame() imgui:render() end

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  @rrraptor , sorry, i did not notice the "Lua" there. seems to work perfectly, awesome.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  it does not matter much but the lustyleeditor could have the theme chooser for convenience.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• rrraptor Member

  August 2020 edited August 2020

  keszegh said:

  it does not matter much but the lustyleeditor could have the theme chooser for convenience.

  Added
  
  P.S. I have changed the name to "ImGui_beta" (because of new Gideros version). It only affects a "require" function, e.g. use

  require "ImGui_beta"

  if you want to use beta version.
  

  Likes: MoKaLux

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1 (+1 / -0 )Share on Facebook
• keszegh Member

  August 2020

  how can i check if some kind of textinput is active? (like textinput or ctrl-clicked a slider etc) i need this as i have shortcut keys in my app but they should be disabled when such a textinput is active otherwise there is a conflict (e.g. the number keys are shortcuts to change active window and so they prevent textinputs working normally in a given window when e.g. a number is typed in).

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  is it possible to change the background color of an imgui image item? (useful when image item has transparent parts)

  Likes: keszegh

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1 (+1 / -0 )Share on Facebook
• rrraptor Member

  August 2020

  keszegh said:

  how can i check if some kind of textinput is active?

  ImGui:wantCaptureKeyboard() or something like this?
  
  

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  pushID does not seem to add ID to the next window i create. how can i label windows? (so that even if i change their title they remain the 'same' - e.g. with respect to positioning etc).

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• rrraptor Member

  August 2020 edited August 2020

  keszegh said:

  pushID does not seem to add ID to the next window i create. how can i label windows? (so that even if i change their title they remain the 'same' - e.g. with respect to positioning etc).

  I dont get it

  rrraptor said:

  keszegh said:

  how can i check if some kind of textinput is active?

  ImGui:wantCaptureKeyboard() or something like this?
  
  

  imgui:wantTextInput()

  works

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  let me elaborate:
  i have a window whose title text depends on other things and may change.
  yet if i change the title then imgui thinks it is a different window and so it stores different position values for different names, even though i want it to be at the same place regardless of its current title.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• rrraptor Member

  August 2020 edited August 2020

  keszegh said:

  let me elaborate:
  i have a window whose title text depends on other things and may change.
  yet if i change the title then imgui thinks it is a different window and so it stores different position values for different names, even though i want it to be at the same place regardless of its current title.

  Watch imgui_demo.cpp

  local anim = "|/-\\" local title = "Animated title %s %i###AnimatedTitle" ... local ind = 1+((imgui:getTime() / 0.25) % 3) // 1 imgui:beginWindow(title:format(anim:sub(ind,ind), imgui:getFrameCount())) imgui:text("This window has a changing title.") imgui:endWindow()

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  imgui:wantTextInput() is perfect, thanks.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  using ### in the title worked, thanks.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  so only this question remains: is it possible to change the background color of an imgui image item? (useful when image item has transparent parts)
  

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020 edited August 2020

  ImGuiSliderFlag does not seem to effect my sliderInt and filledSliderInt (i tried clamping and logarithmic scale, none of them had an effect)

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• rrraptor Member

  August 2020 edited August 2020

  keszegh said:

  so only this question remains: is it possible to change the background color of an imgui image item? (useful when image item has transparent parts)
  

  Maybe there is a better solution.

  imgui:pushStyleColor(ImGui.Col_ChildBg, 0xff0000,1) imgui:beginChild("id",100,100) imgui:image(tex, 100, 100) imgui:endChild() imgui:popStyleColor()

  
  There is no way to do this, because it does not have bg color by default. I can add extra widget if you want.
  

  

  

  zxcs.png

  902 x 142 - 10K

  zxcs.png 9.9K

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• rrraptor Member

  August 2020 edited August 2020

  keszegh said:

  ImGuiSliderFlag does not seem to effect my sliderInt and filledSliderInt (i tried clamping and logarithmic scale, none of them had an effect)

  From my side, code seems to be correct. What you are trying to do with these flags?

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  Colored image button would be great. Thanks

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  rrraptor said:

  keszegh said:

  ImGuiSliderFlag does not seem to effect my sliderInt and filledSliderInt (i tried clamping and logarithmic scale, none of them had an effect)

  From my side, code seems to be correct. What you are trying to do with these flags?

  I wanted a logarithmic slider e.g. and disable ctrl-click to be able to set value out of bounds

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020 edited August 2020

  is there a way to uniformly scale every gui? (if i increase the fonts then i also need to change window, button sizes etc to fit, not so good)

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook
• keszegh Member

  August 2020

  i tried to add some drag and drop functionality but imgui:isItemHovered(ImGui.HoveredFlags_AllowWhenBlockedByActiveItem)
  does not seem to work. (the purpose would be to know if a button is hovered while dragging another)

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

  +1 -1Share on Facebook