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Handle double-width space (0x3000) in various places, for Japanese users.

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This commit is contained in:
ocornut 2015-03-06 17:51:25 +00:00
parent 8691c5ca42
commit b361c44ef4
1 changed files with 11 additions and 11 deletions
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22
imgui.cpp
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@ -442,7 +442,8 @@ static size_t ImFormatStringV(char* buf, size_t buf_size, const char* fmt,
// Helpers: Misc // Helpers: Misc
static ImU32 ImCrc32(const void* data, size_t data_size, ImU32 seed); static ImU32 ImCrc32(const void* data, size_t data_size, ImU32 seed);
static bool ImLoadFileToMemory(const char* filename, const char* file_open_mode, void** out_file_data, size_t* out_file_size, size_t padding_bytes = 0); static bool ImLoadFileToMemory(const char* filename, const char* file_open_mode, void** out_file_data, size_t* out_file_size, size_t padding_bytes = 0);
static int ImUpperPowerOfTwo(int v) { v--; v |= v >> 1; v |= v >> 2; v |= v >> 4; v |= v >> 8; v |= v >> 16; v++; return v; } static inline int ImUpperPowerOfTwo(int v) { v--; v |= v >> 1; v |= v >> 2; v |= v >> 4; v |= v >> 8; v |= v >> 16; v++; return v; }
static inline bool ImCharIsSpace(int c) { return c == ' ' || c == '\t' || c == 0x3000; }
// Helpers: UTF-8 <> wchar // Helpers: UTF-8 <> wchar
static int ImTextCharToUtf8(char* buf, size_t buf_size, unsigned int in_char); // return output UTF-8 bytes count static int ImTextCharToUtf8(char* buf, size_t buf_size, unsigned int in_char); // return output UTF-8 bytes count
@ -4507,7 +4508,7 @@ ImGuiID ImGui::GetID(const void* ptr_id)
// NB: only call right after InputText because we are using its InitialValue storage // NB: only call right after InputText because we are using its InitialValue storage
static void ApplyNumericalTextInput(const char* buf, float *v) static void ApplyNumericalTextInput(const char* buf, float *v)
{ {
while (*buf == ' ' || *buf == '\t') while (ImCharIsSpace(*buf))
buf++; buf++;
// We don't support '-' op because it would conflict with inputing negative value. // We don't support '-' op because it would conflict with inputing negative value.
@ -4516,7 +4517,7 @@ static void ApplyNumericalTextInput(const char* buf, float *v)
if (op == '+' || op == '*' || op == '/') if (op == '+' || op == '*' || op == '/')
{ {
buf++; buf++;
while (*buf == ' ' || *buf == '\t') while (ImCharIsSpace(*buf))
buf++; buf++;
} }
else else
@ -5168,9 +5169,8 @@ static void STB_TEXTEDIT_LAYOUTROW(StbTexteditRow* r, STB_TEXTEDIT_STRING* ob
r->num_chars = (int)(text_remaining - (obj->Text + line_start_idx)); r->num_chars = (int)(text_remaining - (obj->Text + line_start_idx));
} }
static bool is_white(unsigned int c) { return c==0 || c==' ' || c=='\t' || c=='\r' || c=='\n'; }
static bool is_separator(unsigned int c) { return c==',' || c==';' || c=='(' || c==')' || c=='{' || c=='}' || c=='[' || c==']' || c=='|'; } static bool is_separator(unsigned int c) { return c==',' || c==';' || c=='(' || c==')' || c=='{' || c=='}' || c=='[' || c==']' || c=='|'; }
#define STB_TEXTEDIT_IS_SPACE(CH) ( is_white((unsigned int)CH) || is_separator((unsigned int)CH) ) #define STB_TEXTEDIT_IS_SPACE(CH) ( ImCharIsSpace((unsigned int)CH) || is_separator((unsigned int)CH) )
static void STB_TEXTEDIT_DELETECHARS(STB_TEXTEDIT_STRING* obj, int pos, int n) { ImWchar* dst = obj->Text+pos; const ImWchar* src = obj->Text+pos+n; while (ImWchar c = *src++) *dst++ = c; *dst = '\0'; } static void STB_TEXTEDIT_DELETECHARS(STB_TEXTEDIT_STRING* obj, int pos, int n) { ImWchar* dst = obj->Text+pos; const ImWchar* src = obj->Text+pos+n; while (ImWchar c = *src++) *dst++ = c; *dst = '\0'; }
static bool STB_TEXTEDIT_INSERTCHARS(STB_TEXTEDIT_STRING* obj, int pos, const ImWchar* new_text, int new_text_len) static bool STB_TEXTEDIT_INSERTCHARS(STB_TEXTEDIT_STRING* obj, int pos, const ImWchar* new_text, int new_text_len)
{ {
@ -5428,7 +5428,7 @@ static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags f
*p_char = (c += 'A'-'a'); *p_char = (c += 'A'-'a');
if (flags & ImGuiInputTextFlags_CharsNoBlank) if (flags & ImGuiInputTextFlags_CharsNoBlank)
if (c == ' ' || c == '\t') if (ImCharIsSpace(c))
return false; return false;
} }
@ -6242,7 +6242,7 @@ bool ImGui::ColorEdit4(const char* label, float col[4], bool alpha)
value_changed |= ImGui::InputText("##Text", buf, IM_ARRAYSIZE(buf), ImGuiInputTextFlags_CharsHexadecimal); value_changed |= ImGui::InputText("##Text", buf, IM_ARRAYSIZE(buf), ImGuiInputTextFlags_CharsHexadecimal);
ImGui::PopItemWidth(); ImGui::PopItemWidth();
char* p = buf; char* p = buf;
while (*p == '#' || *p == ' ' || *p == '\t') while (*p == '#' || ImCharIsSpace(*p))
p++; p++;
// Treat at unsigned (%X is unsigned) // Treat at unsigned (%X is unsigned)
@ -7797,7 +7797,7 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c
} }
const float char_width = ((size_t)c < IndexXAdvance.size()) ? IndexXAdvance[(size_t)c] * scale : 0.0f; const float char_width = ((size_t)c < IndexXAdvance.size()) ? IndexXAdvance[(size_t)c] * scale : 0.0f;
if (c == ' ' || c == '\t') if (ImCharIsSpace(c))
{ {
if (inside_word) if (inside_word)
{ {
@ -7879,7 +7879,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
while (s < text_end) while (s < text_end)
{ {
const char c = *s; const char c = *s;
if (c == ' ' || c == '\t') { s++; } else if (c == '\n') { s++; break; } else { break; } if (ImCharIsSpace(c)) { s++; } else if (c == '\n') { s++; break; } else { break; }
} }
continue; continue;
} }
@ -8011,7 +8011,7 @@ void ImFont::RenderText(float size, ImVec2 pos, ImU32 col, const ImVec4& clip_re
while (s < text_end) while (s < text_end)
{ {
const char c = *s; const char c = *s;
if (c == ' ' || c == '\t') { s++; } else if (c == '\n') { s++; break; } else { break; } if (ImCharIsSpace(c)) { s++; } else if (c == '\n') { s++; break; } else { break; }
} }
continue; continue;
} }
@ -9288,7 +9288,7 @@ struct ExampleAppConsole
while (word_start > data->Buf) while (word_start > data->Buf)
{ {
const char c = word_start[-1]; const char c = word_start[-1];
if (c == ' ' || c == '\t' || c == ',' || c == ';') if (ImCharIsSpace(c) || c == ',' || c == ';')
break; break;
word_start--; word_start--;
} }