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InputText: Fixed a bug where character replacements performed from a callback were not applied when pasting from clipbard. (#8229)

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ocornut 2024-12-15 15:46:33 +01:00
parent 324d4bb140
commit f5f11e94be
2 changed files with 14 additions and 10 deletions
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2
docs/CHANGELOG.txt
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@ -43,6 +43,8 @@ Breaking changes:
Other changes:
- InputText: Fixed a bug where character replacements performed from a callback
were not applied when pasting from clipbard. (#8229)
- Drags: Added ImGuiSliderFlags_NoSpeedTweaks flag to disable keyboard
modifiers altering the tweak speed. Useful if you want to alter tweak speed
yourself based on your own logic. (#8223)

22
imgui_widgets.cpp
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@ -4895,25 +4895,27 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
{
// Filter pasted buffer
const int clipboard_len = (int)strlen(clipboard);
char* clipboard_filtered = (char*)IM_ALLOC(clipboard_len + 1);
int clipboard_filtered_len = 0;
ImVector<char> clipboard_filtered;
clipboard_filtered.reserve(clipboard_len + 1);
for (const char* s = clipboard; *s != 0; )
{
unsigned int c;
int len = ImTextCharFromUtf8(&c, s, NULL);
s += len;
int in_len = ImTextCharFromUtf8(&c, s, NULL);
s += in_len;
if (!InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, true))
continue;
memcpy(clipboard_filtered + clipboard_filtered_len, s - len, len);
clipboard_filtered_len += len;
char c_utf8[5];
ImTextCharToUtf8(c_utf8, c);
int out_len = (int)strlen(c_utf8);
clipboard_filtered.resize(clipboard_filtered.Size + out_len);
memcpy(clipboard_filtered.Data + clipboard_filtered.Size - out_len, c_utf8, out_len);
}
clipboard_filtered[clipboard_filtered_len] = 0;
if (clipboard_filtered_len > 0) // If everything was filtered, ignore the pasting operation
if (clipboard_filtered.Size > 0) // If everything was filtered, ignore the pasting operation
{
stb_textedit_paste(state, state->Stb, clipboard_filtered, clipboard_filtered_len);
clipboard_filtered.push_back(0);
stb_textedit_paste(state, state->Stb, clipboard_filtered.Data, clipboard_filtered.Size - 1);
state->CursorFollow = true;
}
MemFree(clipboard_filtered);
}
}