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stb_textedit.h Merged from master 1.9 (merged bits from #473)
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@ -7429,12 +7429,12 @@ static void STB_TEXTEDIT_LAYOUTROW(StbTexteditRow* r, STB_TEXTEDIT_STRING* ob
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static bool is_separator(unsigned int c) { return ImCharIsSpace(c) || c==',' || c==';' || c=='(' || c==')' || c=='{' || c=='}' || c=='[' || c==']' || c=='|'; }
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static int is_word_boundary_from_right(STB_TEXTEDIT_STRING* obj, int idx) { return idx > 0 ? (is_separator( obj->Text[idx-1] ) && !is_separator( obj->Text[idx] ) ) : 1; }
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static int STB_TEXTEDIT_MOVEWORDLEFT_IMPL(STB_TEXTEDIT_STRING* obj, int idx) { while (idx >= 0 && !is_word_boundary_from_right(obj, idx)) idx--; return idx < 0 ? 0 : idx; }
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static int STB_TEXTEDIT_MOVEWORDLEFT_IMPL(STB_TEXTEDIT_STRING* obj, int idx) { idx--; while (idx >= 0 && !is_word_boundary_from_right(obj, idx)) idx--; return idx < 0 ? 0 : idx; }
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#ifdef __APPLE__ // FIXME: Move setting to IO structure
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static int is_word_boundary_from_left(STB_TEXTEDIT_STRING* obj, int idx) { return idx > 0 ? (!is_separator( obj->Text[idx-1] ) && is_separator( obj->Text[idx] ) ) : 1; }
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static int STB_TEXTEDIT_MOVEWORDRIGHT_IMPL(STB_TEXTEDIT_STRING* obj, int idx) { int len = obj->CurLenW; while (idx < len && !is_word_boundary_from_left(obj, idx)) idx++; return idx > len ? len : idx; }
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static int STB_TEXTEDIT_MOVEWORDRIGHT_IMPL(STB_TEXTEDIT_STRING* obj, int idx) { idx++; int len = obj->CurLenW; while (idx < len && !is_word_boundary_from_left(obj, idx)) idx++; return idx > len ? len : idx; }
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#else
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static int STB_TEXTEDIT_MOVEWORDRIGHT_IMPL(STB_TEXTEDIT_STRING* obj, int idx) { int len = obj->CurLenW; while (idx < len && !is_word_boundary_from_right(obj, idx)) idx++; return idx > len ? len : idx; }
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static int STB_TEXTEDIT_MOVEWORDRIGHT_IMPL(STB_TEXTEDIT_STRING* obj, int idx) { idx++; int len = obj->CurLenW; while (idx < len && !is_word_boundary_from_right(obj, idx)) idx++; return idx > len ? len : idx; }
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#endif
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#define STB_TEXTEDIT_MOVEWORDLEFT STB_TEXTEDIT_MOVEWORDLEFT_IMPL // They need to be #define for stb_textedit.h
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#define STB_TEXTEDIT_MOVEWORDRIGHT STB_TEXTEDIT_MOVEWORDRIGHT_IMPL
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@ -1,10 +1,9 @@
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// [ImGui] this is a slightly modified version of stb_truetype.h 1.8
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// [ImGui] this is a slightly modified version of stb_truetype.h 1.9. Those changes would need to be pushed into nothings/sb
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// [ImGui] - fixed a state corruption/crash bug in stb_text_redo and stb_textedit_discard_redo (#715)
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// [ImGui] - fixed a crash bug in stb_textedit_discard_redo (#681)
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// [ImGui] - fixed some minor warnings
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// [ImGui] - added STB_TEXTEDIT_MOVEWORDLEFT/STB_TEXTEDIT_MOVEWORDRIGHT custom handler (#473)
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// stb_textedit.h - v1.8 - public domain - Sean Barrett
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// stb_textedit.h - v1.9 - public domain - Sean Barrett
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// Development of this library was sponsored by RAD Game Tools
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//
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// This C header file implements the guts of a multi-line text-editing
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@ -37,6 +36,7 @@
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//
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// VERSION HISTORY
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//
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// 1.9 (2016-08-27) customizable move-by-word
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// 1.8 (2016-04-02) better keyboard handling when mouse button is down
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// 1.7 (2015-09-13) change y range handling in case baseline is non-0
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// 1.6 (2015-04-15) allow STB_TEXTEDIT_memmove
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@ -425,10 +425,9 @@ static int stb_text_locate_coord(STB_TEXTEDIT_STRING *str, float x, float y)
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// check if it's before the end of the line
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if (x < r.x1) {
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// search characters in row for one that straddles 'x'
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k = i;
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prev_x = r.x0;
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for (i=0; i < r.num_chars; ++i) {
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float w = STB_TEXTEDIT_GETWIDTH(str, k, i);
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for (k=0; k < r.num_chars; ++k) {
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float w = STB_TEXTEDIT_GETWIDTH(str, i, k);
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if (x < prev_x+w) {
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if (x < prev_x+w/2)
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return k+i;
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@ -618,15 +617,16 @@ static void stb_textedit_move_to_last(STB_TEXTEDIT_STRING *str, STB_TexteditStat
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}
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#ifdef STB_TEXTEDIT_IS_SPACE
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static int is_word_boundary( STB_TEXTEDIT_STRING *_str, int _idx )
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static int is_word_boundary( STB_TEXTEDIT_STRING *str, int idx )
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{
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return _idx > 0 ? (STB_TEXTEDIT_IS_SPACE( STB_TEXTEDIT_GETCHAR(_str,_idx-1) ) && !STB_TEXTEDIT_IS_SPACE( STB_TEXTEDIT_GETCHAR(_str, _idx) ) ) : 1;
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return idx > 0 ? (STB_TEXTEDIT_IS_SPACE( STB_TEXTEDIT_GETCHAR(str,idx-1) ) && !STB_TEXTEDIT_IS_SPACE( STB_TEXTEDIT_GETCHAR(str, idx) ) ) : 1;
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}
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#ifndef STB_TEXTEDIT_MOVEWORDLEFT
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static int stb_textedit_move_to_word_previous( STB_TEXTEDIT_STRING *_str, int c )
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static int stb_textedit_move_to_word_previous( STB_TEXTEDIT_STRING *str, int c )
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{
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while( c >= 0 && !is_word_boundary( _str, c ) )
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--c; // always move at least one character
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while( c >= 0 && !is_word_boundary( str, c ) )
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--c;
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if( c < 0 )
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@ -638,10 +638,11 @@ static int stb_textedit_move_to_word_previous( STB_TEXTEDIT_STRING *_str, int c
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#endif
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#ifndef STB_TEXTEDIT_MOVEWORDRIGHT
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static int stb_textedit_move_to_word_next( STB_TEXTEDIT_STRING *_str, int c )
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static int stb_textedit_move_to_word_next( STB_TEXTEDIT_STRING *str, int c )
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{
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const int len = STB_TEXTEDIT_STRINGLEN(_str);
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while( c < len && !is_word_boundary( _str, c ) )
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const int len = STB_TEXTEDIT_STRINGLEN(str);
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++c; // always move at least one character
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while( c < len && !is_word_boundary( str, c ) )
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++c;
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if( c > len )
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@ -778,7 +779,7 @@ retry:
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if (STB_TEXT_HAS_SELECTION(state))
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stb_textedit_move_to_first(state);
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else {
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state->cursor = STB_TEXTEDIT_MOVEWORDLEFT(str, state->cursor-1);
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state->cursor = STB_TEXTEDIT_MOVEWORDLEFT(str, state->cursor);
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stb_textedit_clamp( str, state );
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}
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break;
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@ -787,7 +788,7 @@ retry:
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if( !STB_TEXT_HAS_SELECTION( state ) )
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stb_textedit_prep_selection_at_cursor(state);
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state->cursor = STB_TEXTEDIT_MOVEWORDLEFT(str, state->cursor-1);
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state->cursor = STB_TEXTEDIT_MOVEWORDLEFT(str, state->cursor);
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state->select_end = state->cursor;
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stb_textedit_clamp( str, state );
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@ -799,7 +800,7 @@ retry:
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if (STB_TEXT_HAS_SELECTION(state))
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stb_textedit_move_to_last(str, state);
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else {
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state->cursor = STB_TEXTEDIT_MOVEWORDRIGHT(str, state->cursor+1);
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state->cursor = STB_TEXTEDIT_MOVEWORDRIGHT(str, state->cursor);
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stb_textedit_clamp( str, state );
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}
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break;
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@ -808,7 +809,7 @@ retry:
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if( !STB_TEXT_HAS_SELECTION( state ) )
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stb_textedit_prep_selection_at_cursor(state);
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state->cursor = STB_TEXTEDIT_MOVEWORDRIGHT(str, state->cursor+1);
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state->cursor = STB_TEXTEDIT_MOVEWORDRIGHT(str, state->cursor);
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state->select_end = state->cursor;
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stb_textedit_clamp( str, state );
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