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InputText, Examples/SDL: Emulate \t input if back-end doesn't provide it. (#1336, #2467)

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+ Fix some output filename in SDL build batch files.
This commit is contained in:
omar
2019-04-03 11:04:00 +02:00
parent 01e29a3933
commit da035ced97
4 changed files with 18 additions and 7 deletions
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18
imgui_widgets.cpp
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@@ -3435,12 +3435,22 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
if (state->SelectedAllMouseLock && !io.MouseDown[0])
state->SelectedAllMouseLock = false;
// It is ill-defined whether the back-end needs to send a \t character when pressing the TAB keys.
// Win32 and GLFW naturally do it but not SDL.
const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper);
if ((flags & ImGuiInputTextFlags_AllowTabInput) && IsKeyPressedMap(ImGuiKey_Tab) && !ignore_char_inputs && !io.KeyShift && !is_readonly)
if (!io.InputQueueCharacters.contains('\t'))
{
unsigned int c = '\t'; // Insert TAB
if (InputTextFilterCharacter(&c, flags, callback, callback_user_data))
state->OnKeyPressed((int)c);
}
// Process regular text input (before we check for Return because using some IME will effectively send a Return?)
// We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
if (io.InputQueueCharacters.Size > 0)
{
// Process text input (before we check for Return because using some IME will effectively send a Return?)
// We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters.
bool ignore_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper);
if (!ignore_inputs && !is_readonly && !user_nav_input_start)
if (!ignore_char_inputs && !is_readonly && !user_nav_input_start)
for (int n = 0; n < io.InputQueueCharacters.Size; n++)
{
// Insert character if they pass filtering