Shift + Letter Requires Long Hold

[adcox]

This issue is similar to #37. When typing in a textInput box, you have to hold Shift and a letter down for a longer than usual to get a capitalized letter. Similar result with Shift + Tab - holding Shift for a second and then pressing tab will result in the desired behavior.

I've looked at the code a bit but having figured out how to solve this issue. I tried adding

io.KeyCtrl  = io.KeysDown[GLFW_KEY_LEFT_CONTROL] || io.KeysDown[GLFW_KEY_RIGHT_CONTROL];
io.KeyShift = io.KeysDown[GLFW_KEY_LEFT_SHIFT]   || io.KeysDown[GLFW_KEY_RIGHT_SHIFT];
io.KeyAlt   = io.KeysDown[GLFW_KEY_LEFT_ALT]     || io.KeysDown[GLFW_KEY_RIGHT_ALT];

to the BaseEngine::onKeyReleased function because I thought perhaps the Shift key wasn't being registered, but that didn't help.

As with issue #37, the opengl_example in the ImGui project demonstrates the desired behavior, so the issue must lie somewhere between OF and the functions in ofxImGui that pass the key events to ImGui.

Thoughts?

[adcox]

Also, is there a reason we don't set io.KeySuper as in the ImGui opengl example?

[jvcleave]

Like with #37 , Does it behave as expected with ofSetVerticalSync(false)?

not sure about the GLFW_KEY_LEFT_SUPER

[adcox]

No, setting vertical sync to false does not solve the problem.