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IO: Exposed io.PlatformLocaleDecimalPoint to configure decimal point ('.' or ','). (#6719, #2278)

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Amend 13f718337
This commit is contained in:
ocornut
2023-08-17 13:11:30 +02:00
parent a1a7a1bc03
commit ba1fa904a9
5 changed files with 16 additions and 11 deletions
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18
imgui_widgets.cpp
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@ -120,7 +120,7 @@ static const ImU64 IM_U64_MAX = (2ULL * 9223372036854775807LL + 1);
//-------------------------------------------------------------------------
// For InputTextEx()
static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data, ImGuiInputSource input_source);
static bool InputTextFilterCharacter(ImGuiContext* ctx, unsigned int* p_char, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data, ImGuiInputSource input_source);
static int InputTextCalcTextLenAndLineCount(const char* text_begin, const char** out_text_end);
static ImVec2 InputTextCalcTextSizeW(ImGuiContext* ctx, const ImWchar* text_begin, const ImWchar* text_end, const ImWchar** remaining = NULL, ImVec2* out_offset = NULL, bool stop_on_new_line = false);
@ -3905,7 +3905,7 @@ void ImGuiInputTextCallbackData::InsertChars(int pos, const char* new_text, cons
}
// Return false to discard a character.
static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data, ImGuiInputSource input_source)
static bool InputTextFilterCharacter(ImGuiContext* ctx, unsigned int* p_char, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data, ImGuiInputSource input_source)
{
IM_ASSERT(input_source == ImGuiInputSource_Keyboard || input_source == ImGuiInputSource_Clipboard);
unsigned int c = *p_char;
@ -3944,10 +3944,10 @@ static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags f
// The standard mandate that programs starts in the "C" locale where the decimal point is '.'.
// We don't really intend to provide widespread support for it, but out of empathy for people stuck with using odd API, we support the bare minimum aka overriding the decimal point.
// Change the default decimal_point with:
// ImGui::GetCurrentContext()->PlatformLocaleDecimalPoint = *localeconv()->decimal_point;
// ImGui::GetIO()->PlatformLocaleDecimalPoint = *localeconv()->decimal_point;
// Users of non-default decimal point (in particular ',') may be affected by word-selection logic (is_word_boundary_from_right/is_word_boundary_from_left) functions.
ImGuiContext& g = *GImGui;
const unsigned c_decimal_point = (unsigned int)g.PlatformLocaleDecimalPoint;
ImGuiContext& g = *ctx;
const unsigned c_decimal_point = (unsigned int)g.IO.PlatformLocaleDecimalPoint;
if (flags & (ImGuiInputTextFlags_CharsDecimal | ImGuiInputTextFlags_CharsScientific))
if (c == '.' || c == ',')
c = c_decimal_point;
@ -4386,7 +4386,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
if ((flags & ImGuiInputTextFlags_AllowTabInput) && Shortcut(ImGuiKey_Tab, id) && !is_readonly)
{
unsigned int c = '\t'; // Insert TAB
if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
if (InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
state->OnKeyPressed((int)c);
}
@ -4402,7 +4402,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
unsigned int c = (unsigned int)io.InputQueueCharacters[n];
if (c == '\t') // Skip Tab, see above.
continue;
if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
if (InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
state->OnKeyPressed((int)c);
}
@ -4485,7 +4485,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
else if (!is_readonly)
{
unsigned int c = '\n'; // Insert new line
if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
if (InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard))
state->OnKeyPressed((int)c);
}
}
@ -4552,7 +4552,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
{
unsigned int c;
s += ImTextCharFromUtf8(&c, s, NULL);
if (!InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Clipboard))
if (!InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, ImGuiInputSource_Clipboard))
continue;
clipboard_filtered[clipboard_filtered_len++] = (ImWchar)c;
}