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Misc: Renamed some defines in imstb_textedit.h to avoid conflicts when using unity/jumbo builds.

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Bitting the bullet, as we rarely update this (and it is rarely updated) and it we may replace it anyhow.
This commit is contained in:
ocornut 2023-11-22 12:03:34 +01:00
parent 3733b5064e
commit 61b8197942
4 changed files with 89 additions and 86 deletions
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2
docs/CHANGELOG.txt
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@ -46,6 +46,8 @@ Other changes:
- Misc: Fixed text functions fast-path for handling "%s" and "%.*s" to handle null pointers gracefully, - Misc: Fixed text functions fast-path for handling "%s" and "%.*s" to handle null pointers gracefully,
like most printf implementations. (#7016, #3466, #6846) [@codefrog2002] like most printf implementations. (#7016, #3466, #6846) [@codefrog2002]
- Misc: Renamed some defines in imstb_textedit.h to avoid conflicts when using unity/jumbo builds
on a codebase where another copy of the library is used.
----------------------------------------------------------------------- -----------------------------------------------------------------------

16
imgui_internal.h
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@ -196,13 +196,13 @@ extern IMGUI_API ImGuiContext* GImGui; // Current implicit context pointer
namespace ImStb namespace ImStb
{ {
#undef STB_TEXTEDIT_STRING #undef IMSTB_TEXTEDIT_STRING
#undef STB_TEXTEDIT_CHARTYPE #undef IMSTB_TEXTEDIT_CHARTYPE
#define STB_TEXTEDIT_STRING ImGuiInputTextState #define IMSTB_TEXTEDIT_STRING ImGuiInputTextState
#define STB_TEXTEDIT_CHARTYPE ImWchar #define IMSTB_TEXTEDIT_CHARTYPE ImWchar
#define STB_TEXTEDIT_GETWIDTH_NEWLINE (-1.0f) #define IMSTB_TEXTEDIT_GETWIDTH_NEWLINE (-1.0f)
#define STB_TEXTEDIT_UNDOSTATECOUNT 99 #define IMSTB_TEXTEDIT_UNDOSTATECOUNT 99
#define STB_TEXTEDIT_UNDOCHARCOUNT 999 #define IMSTB_TEXTEDIT_UNDOCHARCOUNT 999
#include "imstb_textedit.h" #include "imstb_textedit.h"
} // namespace ImStb } // namespace ImStb
@ -1121,7 +1121,7 @@ struct IMGUI_API ImGuiInputTextState
void ClearText() { CurLenW = CurLenA = 0; TextW[0] = 0; TextA[0] = 0; CursorClamp(); } void ClearText() { CurLenW = CurLenA = 0; TextW[0] = 0; TextA[0] = 0; CursorClamp(); }
void ClearFreeMemory() { TextW.clear(); TextA.clear(); InitialTextA.clear(); } void ClearFreeMemory() { TextW.clear(); TextA.clear(); InitialTextA.clear(); }
int GetUndoAvailCount() const { return Stb.undostate.undo_point; } int GetUndoAvailCount() const { return Stb.undostate.undo_point; }
int GetRedoAvailCount() const { return STB_TEXTEDIT_UNDOSTATECOUNT - Stb.undostate.redo_point; } int GetRedoAvailCount() const { return IMSTB_TEXTEDIT_UNDOSTATECOUNT - Stb.undostate.redo_point; }
void OnKeyPressed(int key); // Cannot be inline because we call in code in stb_textedit.h implementation void OnKeyPressed(int key); // Cannot be inline because we call in code in stb_textedit.h implementation
// Cursor & Selection // Cursor & Selection

14
imgui_widgets.cpp
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@ -3710,7 +3710,7 @@ namespace ImStb
static int STB_TEXTEDIT_STRINGLEN(const ImGuiInputTextState* obj) { return obj->CurLenW; } static int STB_TEXTEDIT_STRINGLEN(const ImGuiInputTextState* obj) { return obj->CurLenW; }
static ImWchar STB_TEXTEDIT_GETCHAR(const ImGuiInputTextState* obj, int idx) { IM_ASSERT(idx <= obj->CurLenW); return obj->TextW[idx]; } static ImWchar STB_TEXTEDIT_GETCHAR(const ImGuiInputTextState* obj, int idx) { IM_ASSERT(idx <= obj->CurLenW); return obj->TextW[idx]; }
static float STB_TEXTEDIT_GETWIDTH(ImGuiInputTextState* obj, int line_start_idx, int char_idx) { ImWchar c = obj->TextW[line_start_idx + char_idx]; if (c == '\n') return STB_TEXTEDIT_GETWIDTH_NEWLINE; ImGuiContext& g = *obj->Ctx; return g.Font->GetCharAdvance(c) * (g.FontSize / g.Font->FontSize); } static float STB_TEXTEDIT_GETWIDTH(ImGuiInputTextState* obj, int line_start_idx, int char_idx) { ImWchar c = obj->TextW[line_start_idx + char_idx]; if (c == '\n') return IMSTB_TEXTEDIT_GETWIDTH_NEWLINE; ImGuiContext& g = *obj->Ctx; return g.Font->GetCharAdvance(c) * (g.FontSize / g.Font->FontSize); }
static int STB_TEXTEDIT_KEYTOTEXT(int key) { return key >= 0x200000 ? 0 : key; } static int STB_TEXTEDIT_KEYTOTEXT(int key) { return key >= 0x200000 ? 0 : key; }
static ImWchar STB_TEXTEDIT_NEWLINE = '\n'; static ImWchar STB_TEXTEDIT_NEWLINE = '\n';
static void STB_TEXTEDIT_LAYOUTROW(StbTexteditRow* r, ImGuiInputTextState* obj, int line_start_idx) static void STB_TEXTEDIT_LAYOUTROW(StbTexteditRow* r, ImGuiInputTextState* obj, int line_start_idx)
@ -3828,13 +3828,13 @@ static bool STB_TEXTEDIT_INSERTCHARS(ImGuiInputTextState* obj, int pos, const Im
#define STB_TEXTEDIT_K_PGDOWN 0x20000F // keyboard input to move cursor down a page #define STB_TEXTEDIT_K_PGDOWN 0x20000F // keyboard input to move cursor down a page
#define STB_TEXTEDIT_K_SHIFT 0x400000 #define STB_TEXTEDIT_K_SHIFT 0x400000
#define STB_TEXTEDIT_IMPLEMENTATION #define IMSTB_TEXTEDIT_IMPLEMENTATION
#define STB_TEXTEDIT_memmove memmove #define IMSTB_TEXTEDIT_memmove memmove
#include "imstb_textedit.h" #include "imstb_textedit.h"
// stb_textedit internally allows for a single undo record to do addition and deletion, but somehow, calling // stb_textedit internally allows for a single undo record to do addition and deletion, but somehow, calling
// the stb_textedit_paste() function creates two separate records, so we perform it manually. (FIXME: Report to nothings/stb?) // the stb_textedit_paste() function creates two separate records, so we perform it manually. (FIXME: Report to nothings/stb?)
static void stb_textedit_replace(ImGuiInputTextState* str, STB_TexteditState* state, const STB_TEXTEDIT_CHARTYPE* text, int text_len) static void stb_textedit_replace(ImGuiInputTextState* str, STB_TexteditState* state, const IMSTB_TEXTEDIT_CHARTYPE* text, int text_len)
{ {
stb_text_makeundo_replace(str, state, 0, str->CurLenW, text_len); stb_text_makeundo_replace(str, state, 0, str->CurLenW, text_len);
ImStb::STB_TEXTEDIT_DELETECHARS(str, 0, str->CurLenW); ImStb::STB_TEXTEDIT_DELETECHARS(str, 0, str->CurLenW);
@ -4053,7 +4053,7 @@ static void InputTextReconcileUndoStateAfterUserCallback(ImGuiInputTextState* st
const int insert_len = new_last_diff - first_diff + 1; const int insert_len = new_last_diff - first_diff + 1;
const int delete_len = old_last_diff - first_diff + 1; const int delete_len = old_last_diff - first_diff + 1;
if (insert_len > 0 || delete_len > 0) if (insert_len > 0 || delete_len > 0)
if (STB_TEXTEDIT_CHARTYPE* p = stb_text_createundo(&state->Stb.undostate, first_diff, delete_len, insert_len)) if (IMSTB_TEXTEDIT_CHARTYPE* p = stb_text_createundo(&state->Stb.undostate, first_diff, delete_len, insert_len))
for (int i = 0; i < delete_len; i++) for (int i = 0; i < delete_len; i++)
p[i] = ImStb::STB_TEXTEDIT_GETCHAR(state, first_diff + i); p[i] = ImStb::STB_TEXTEDIT_GETCHAR(state, first_diff + i);
} }
@ -4607,7 +4607,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
apply_new_text = ""; apply_new_text = "";
apply_new_text_length = 0; apply_new_text_length = 0;
value_changed = true; value_changed = true;
STB_TEXTEDIT_CHARTYPE empty_string; IMSTB_TEXTEDIT_CHARTYPE empty_string;
stb_textedit_replace(state, &state->Stb, &empty_string, 0); stb_textedit_replace(state, &state->Stb, &empty_string, 0);
} }
else if (strcmp(buf, state->InitialTextA.Data) != 0) else if (strcmp(buf, state->InitialTextA.Data) != 0)
@ -5049,7 +5049,7 @@ void ImGui::DebugNodeInputTextState(ImGuiInputTextState* state)
if (BeginChild("undopoints", ImVec2(0.0f, GetTextLineHeight() * 15), ImGuiChildFlags_Border)) // Visualize undo state if (BeginChild("undopoints", ImVec2(0.0f, GetTextLineHeight() * 15), ImGuiChildFlags_Border)) // Visualize undo state
{ {
PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0)); PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0));
for (int n = 0; n < STB_TEXTEDIT_UNDOSTATECOUNT; n++) for (int n = 0; n < IMSTB_TEXTEDIT_UNDOSTATECOUNT; n++)
{ {
ImStb::StbUndoRecord* undo_rec = &undo_state->undo_rec[n]; ImStb::StbUndoRecord* undo_rec = &undo_state->undo_rec[n];
const char undo_rec_type = (n < undo_state->undo_point) ? 'u' : (n >= undo_state->redo_point) ? 'r' : ' '; const char undo_rec_type = (n < undo_state->undo_point) ? 'u' : (n >= undo_state->redo_point) ? 'r' : ' ';

143
imstb_textedit.h
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@ -4,6 +4,7 @@
// - Fix in stb_textedit_discard_redo (see https://github.com/nothings/stb/issues/321) // - Fix in stb_textedit_discard_redo (see https://github.com/nothings/stb/issues/321)
// - Fix in stb_textedit_find_charpos to handle last line (see https://github.com/ocornut/imgui/issues/6000 + #6783) // - Fix in stb_textedit_find_charpos to handle last line (see https://github.com/ocornut/imgui/issues/6000 + #6783)
// Grep for [DEAR IMGUI] to find the changes. // Grep for [DEAR IMGUI] to find the changes.
// - Also renamed macros used or defined outside of IMSTB_TEXTEDIT_IMPLEMENTATION block from STB_TEXTEDIT_* to IMSTB_TEXTEDIT_*
// stb_textedit.h - v1.14 - public domain - Sean Barrett // stb_textedit.h - v1.14 - public domain - Sean Barrett
// Development of this library was sponsored by RAD Game Tools // Development of this library was sponsored by RAD Game Tools
@ -30,7 +31,7 @@
// DEPENDENCIES // DEPENDENCIES
// //
// Uses the C runtime function 'memmove', which you can override // Uses the C runtime function 'memmove', which you can override
// by defining STB_TEXTEDIT_memmove before the implementation. // by defining IMSTB_TEXTEDIT_memmove before the implementation.
// Uses no other functions. Performs no runtime allocations. // Uses no other functions. Performs no runtime allocations.
// //
// //
@ -274,8 +275,8 @@
//// ////
//// ////
#ifndef INCLUDE_STB_TEXTEDIT_H #ifndef INCLUDE_IMSTB_TEXTEDIT_H
#define INCLUDE_STB_TEXTEDIT_H #define INCLUDE_IMSTB_TEXTEDIT_H
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
// //
@ -286,33 +287,33 @@
// and undo state. // and undo state.
// //
#ifndef STB_TEXTEDIT_UNDOSTATECOUNT #ifndef IMSTB_TEXTEDIT_UNDOSTATECOUNT
#define STB_TEXTEDIT_UNDOSTATECOUNT 99 #define IMSTB_TEXTEDIT_UNDOSTATECOUNT 99
#endif #endif
#ifndef STB_TEXTEDIT_UNDOCHARCOUNT #ifndef IMSTB_TEXTEDIT_UNDOCHARCOUNT
#define STB_TEXTEDIT_UNDOCHARCOUNT 999 #define IMSTB_TEXTEDIT_UNDOCHARCOUNT 999
#endif #endif
#ifndef STB_TEXTEDIT_CHARTYPE #ifndef IMSTB_TEXTEDIT_CHARTYPE
#define STB_TEXTEDIT_CHARTYPE int #define IMSTB_TEXTEDIT_CHARTYPE int
#endif #endif
#ifndef STB_TEXTEDIT_POSITIONTYPE #ifndef IMSTB_TEXTEDIT_POSITIONTYPE
#define STB_TEXTEDIT_POSITIONTYPE int #define IMSTB_TEXTEDIT_POSITIONTYPE int
#endif #endif
typedef struct typedef struct
{ {
// private data // private data
STB_TEXTEDIT_POSITIONTYPE where; IMSTB_TEXTEDIT_POSITIONTYPE where;
STB_TEXTEDIT_POSITIONTYPE insert_length; IMSTB_TEXTEDIT_POSITIONTYPE insert_length;
STB_TEXTEDIT_POSITIONTYPE delete_length; IMSTB_TEXTEDIT_POSITIONTYPE delete_length;
int char_storage; int char_storage;
} StbUndoRecord; } StbUndoRecord;
typedef struct typedef struct
{ {
// private data // private data
StbUndoRecord undo_rec [STB_TEXTEDIT_UNDOSTATECOUNT]; StbUndoRecord undo_rec [IMSTB_TEXTEDIT_UNDOSTATECOUNT];
STB_TEXTEDIT_CHARTYPE undo_char[STB_TEXTEDIT_UNDOCHARCOUNT]; IMSTB_TEXTEDIT_CHARTYPE undo_char[IMSTB_TEXTEDIT_UNDOCHARCOUNT];
short undo_point, redo_point; short undo_point, redo_point;
int undo_char_point, redo_char_point; int undo_char_point, redo_char_point;
} StbUndoState; } StbUndoState;
@ -371,7 +372,7 @@ typedef struct
float ymin,ymax; // height of row above and below baseline float ymin,ymax; // height of row above and below baseline
int num_chars; int num_chars;
} StbTexteditRow; } StbTexteditRow;
#endif //INCLUDE_STB_TEXTEDIT_H #endif //INCLUDE_IMSTB_TEXTEDIT_H
//////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////
@ -384,11 +385,11 @@ typedef struct
// implementation isn't include-guarded, since it might have indirectly // implementation isn't include-guarded, since it might have indirectly
// included just the "header" portion // included just the "header" portion
#ifdef STB_TEXTEDIT_IMPLEMENTATION #ifdef IMSTB_TEXTEDIT_IMPLEMENTATION
#ifndef STB_TEXTEDIT_memmove #ifndef IMSTB_TEXTEDIT_memmove
#include <string.h> #include <string.h>
#define STB_TEXTEDIT_memmove memmove #define IMSTB_TEXTEDIT_memmove memmove
#endif #endif
@ -398,7 +399,7 @@ typedef struct
// //
// traverse the layout to locate the nearest character to a display position // traverse the layout to locate the nearest character to a display position
static int stb_text_locate_coord(STB_TEXTEDIT_STRING *str, float x, float y) static int stb_text_locate_coord(IMSTB_TEXTEDIT_STRING *str, float x, float y)
{ {
StbTexteditRow r; StbTexteditRow r;
int n = STB_TEXTEDIT_STRINGLEN(str); int n = STB_TEXTEDIT_STRINGLEN(str);
@ -458,7 +459,7 @@ static int stb_text_locate_coord(STB_TEXTEDIT_STRING *str, float x, float y)
} }
// API click: on mouse down, move the cursor to the clicked location, and reset the selection // API click: on mouse down, move the cursor to the clicked location, and reset the selection
static void stb_textedit_click(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, float x, float y) static void stb_textedit_click(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, float x, float y)
{ {
// In single-line mode, just always make y = 0. This lets the drag keep working if the mouse // In single-line mode, just always make y = 0. This lets the drag keep working if the mouse
// goes off the top or bottom of the text // goes off the top or bottom of the text
@ -476,7 +477,7 @@ static void stb_textedit_click(STB_TEXTEDIT_STRING *str, STB_TexteditState *stat
} }
// API drag: on mouse drag, move the cursor and selection endpoint to the clicked location // API drag: on mouse drag, move the cursor and selection endpoint to the clicked location
static void stb_textedit_drag(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, float x, float y) static void stb_textedit_drag(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, float x, float y)
{ {
int p = 0; int p = 0;
@ -502,11 +503,11 @@ static void stb_textedit_drag(STB_TEXTEDIT_STRING *str, STB_TexteditState *state
// //
// forward declarations // forward declarations
static void stb_text_undo(STB_TEXTEDIT_STRING *str, STB_TexteditState *state); static void stb_text_undo(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state);
static void stb_text_redo(STB_TEXTEDIT_STRING *str, STB_TexteditState *state); static void stb_text_redo(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state);
static void stb_text_makeundo_delete(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int length); static void stb_text_makeundo_delete(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int length);
static void stb_text_makeundo_insert(STB_TexteditState *state, int where, int length); static void stb_text_makeundo_insert(STB_TexteditState *state, int where, int length);
static void stb_text_makeundo_replace(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int old_length, int new_length); static void stb_text_makeundo_replace(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int old_length, int new_length);
typedef struct typedef struct
{ {
@ -518,7 +519,7 @@ typedef struct
// find the x/y location of a character, and remember info about the previous row in // find the x/y location of a character, and remember info about the previous row in
// case we get a move-up event (for page up, we'll have to rescan) // case we get a move-up event (for page up, we'll have to rescan)
static void stb_textedit_find_charpos(StbFindState *find, STB_TEXTEDIT_STRING *str, int n, int single_line) static void stb_textedit_find_charpos(StbFindState *find, IMSTB_TEXTEDIT_STRING *str, int n, int single_line)
{ {
StbTexteditRow r; StbTexteditRow r;
int prev_start = 0; int prev_start = 0;
@ -569,7 +570,7 @@ static void stb_textedit_find_charpos(StbFindState *find, STB_TEXTEDIT_STRING *s
#define STB_TEXT_HAS_SELECTION(s) ((s)->select_start != (s)->select_end) #define STB_TEXT_HAS_SELECTION(s) ((s)->select_start != (s)->select_end)
// make the selection/cursor state valid if client altered the string // make the selection/cursor state valid if client altered the string
static void stb_textedit_clamp(STB_TEXTEDIT_STRING *str, STB_TexteditState *state) static void stb_textedit_clamp(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state)
{ {
int n = STB_TEXTEDIT_STRINGLEN(str); int n = STB_TEXTEDIT_STRINGLEN(str);
if (STB_TEXT_HAS_SELECTION(state)) { if (STB_TEXT_HAS_SELECTION(state)) {
@ -583,7 +584,7 @@ static void stb_textedit_clamp(STB_TEXTEDIT_STRING *str, STB_TexteditState *stat
} }
// delete characters while updating undo // delete characters while updating undo
static void stb_textedit_delete(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int len) static void stb_textedit_delete(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int len)
{ {
stb_text_makeundo_delete(str, state, where, len); stb_text_makeundo_delete(str, state, where, len);
STB_TEXTEDIT_DELETECHARS(str, where, len); STB_TEXTEDIT_DELETECHARS(str, where, len);
@ -591,7 +592,7 @@ static void stb_textedit_delete(STB_TEXTEDIT_STRING *str, STB_TexteditState *sta
} }
// delete the section // delete the section
static void stb_textedit_delete_selection(STB_TEXTEDIT_STRING *str, STB_TexteditState *state) static void stb_textedit_delete_selection(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state)
{ {
stb_textedit_clamp(str, state); stb_textedit_clamp(str, state);
if (STB_TEXT_HAS_SELECTION(state)) { if (STB_TEXT_HAS_SELECTION(state)) {
@ -628,7 +629,7 @@ static void stb_textedit_move_to_first(STB_TexteditState *state)
} }
// move cursor to last character of selection // move cursor to last character of selection
static void stb_textedit_move_to_last(STB_TEXTEDIT_STRING *str, STB_TexteditState *state) static void stb_textedit_move_to_last(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state)
{ {
if (STB_TEXT_HAS_SELECTION(state)) { if (STB_TEXT_HAS_SELECTION(state)) {
stb_textedit_sortselection(state); stb_textedit_sortselection(state);
@ -640,13 +641,13 @@ static void stb_textedit_move_to_last(STB_TEXTEDIT_STRING *str, STB_TexteditStat
} }
#ifdef STB_TEXTEDIT_IS_SPACE #ifdef STB_TEXTEDIT_IS_SPACE
static int is_word_boundary( STB_TEXTEDIT_STRING *str, int idx ) static int is_word_boundary( IMSTB_TEXTEDIT_STRING *str, int idx )
{ {
return idx > 0 ? (STB_TEXTEDIT_IS_SPACE( STB_TEXTEDIT_GETCHAR(str,idx-1) ) && !STB_TEXTEDIT_IS_SPACE( STB_TEXTEDIT_GETCHAR(str, idx) ) ) : 1; return idx > 0 ? (STB_TEXTEDIT_IS_SPACE( STB_TEXTEDIT_GETCHAR(str,idx-1) ) && !STB_TEXTEDIT_IS_SPACE( STB_TEXTEDIT_GETCHAR(str, idx) ) ) : 1;
} }
#ifndef STB_TEXTEDIT_MOVEWORDLEFT #ifndef STB_TEXTEDIT_MOVEWORDLEFT
static int stb_textedit_move_to_word_previous( STB_TEXTEDIT_STRING *str, int c ) static int stb_textedit_move_to_word_previous( IMSTB_TEXTEDIT_STRING *str, int c )
{ {
--c; // always move at least one character --c; // always move at least one character
while( c >= 0 && !is_word_boundary( str, c ) ) while( c >= 0 && !is_word_boundary( str, c ) )
@ -661,7 +662,7 @@ static int stb_textedit_move_to_word_previous( STB_TEXTEDIT_STRING *str, int c )
#endif #endif
#ifndef STB_TEXTEDIT_MOVEWORDRIGHT #ifndef STB_TEXTEDIT_MOVEWORDRIGHT
static int stb_textedit_move_to_word_next( STB_TEXTEDIT_STRING *str, int c ) static int stb_textedit_move_to_word_next( IMSTB_TEXTEDIT_STRING *str, int c )
{ {
const int len = STB_TEXTEDIT_STRINGLEN(str); const int len = STB_TEXTEDIT_STRINGLEN(str);
++c; // always move at least one character ++c; // always move at least one character
@ -688,7 +689,7 @@ static void stb_textedit_prep_selection_at_cursor(STB_TexteditState *state)
} }
// API cut: delete selection // API cut: delete selection
static int stb_textedit_cut(STB_TEXTEDIT_STRING *str, STB_TexteditState *state) static int stb_textedit_cut(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state)
{ {
if (STB_TEXT_HAS_SELECTION(state)) { if (STB_TEXT_HAS_SELECTION(state)) {
stb_textedit_delete_selection(str,state); // implicitly clamps stb_textedit_delete_selection(str,state); // implicitly clamps
@ -699,7 +700,7 @@ static int stb_textedit_cut(STB_TEXTEDIT_STRING *str, STB_TexteditState *state)
} }
// API paste: replace existing selection with passed-in text // API paste: replace existing selection with passed-in text
static int stb_textedit_paste_internal(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, STB_TEXTEDIT_CHARTYPE *text, int len) static int stb_textedit_paste_internal(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, IMSTB_TEXTEDIT_CHARTYPE *text, int len)
{ {
// if there's a selection, the paste should delete it // if there's a selection, the paste should delete it
stb_textedit_clamp(str, state); stb_textedit_clamp(str, state);
@ -720,14 +721,14 @@ static int stb_textedit_paste_internal(STB_TEXTEDIT_STRING *str, STB_TexteditSta
#endif #endif
// API key: process a keyboard input // API key: process a keyboard input
static void stb_textedit_key(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, STB_TEXTEDIT_KEYTYPE key) static void stb_textedit_key(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, STB_TEXTEDIT_KEYTYPE key)
{ {
retry: retry:
switch (key) { switch (key) {
default: { default: {
int c = STB_TEXTEDIT_KEYTOTEXT(key); int c = STB_TEXTEDIT_KEYTOTEXT(key);
if (c > 0) { if (c > 0) {
STB_TEXTEDIT_CHARTYPE ch = (STB_TEXTEDIT_CHARTYPE) c; IMSTB_TEXTEDIT_CHARTYPE ch = (IMSTB_TEXTEDIT_CHARTYPE) c;
// can't add newline in single-line mode // can't add newline in single-line mode
if (c == '\n' && state->single_line) if (c == '\n' && state->single_line)
@ -892,8 +893,8 @@ retry:
x = row.x0; x = row.x0;
for (i=0; i < row.num_chars; ++i) { for (i=0; i < row.num_chars; ++i) {
float dx = STB_TEXTEDIT_GETWIDTH(str, start, i); float dx = STB_TEXTEDIT_GETWIDTH(str, start, i);
#ifdef STB_TEXTEDIT_GETWIDTH_NEWLINE #ifdef IMSTB_TEXTEDIT_GETWIDTH_NEWLINE
if (dx == STB_TEXTEDIT_GETWIDTH_NEWLINE) if (dx == IMSTB_TEXTEDIT_GETWIDTH_NEWLINE)
break; break;
#endif #endif
x += dx; x += dx;
@ -954,8 +955,8 @@ retry:
x = row.x0; x = row.x0;
for (i=0; i < row.num_chars; ++i) { for (i=0; i < row.num_chars; ++i) {
float dx = STB_TEXTEDIT_GETWIDTH(str, find.prev_first, i); float dx = STB_TEXTEDIT_GETWIDTH(str, find.prev_first, i);
#ifdef STB_TEXTEDIT_GETWIDTH_NEWLINE #ifdef IMSTB_TEXTEDIT_GETWIDTH_NEWLINE
if (dx == STB_TEXTEDIT_GETWIDTH_NEWLINE) if (dx == IMSTB_TEXTEDIT_GETWIDTH_NEWLINE)
break; break;
#endif #endif
x += dx; x += dx;
@ -1112,8 +1113,8 @@ retry:
static void stb_textedit_flush_redo(StbUndoState *state) static void stb_textedit_flush_redo(StbUndoState *state)
{ {
state->redo_point = STB_TEXTEDIT_UNDOSTATECOUNT; state->redo_point = IMSTB_TEXTEDIT_UNDOSTATECOUNT;
state->redo_char_point = STB_TEXTEDIT_UNDOCHARCOUNT; state->redo_char_point = IMSTB_TEXTEDIT_UNDOCHARCOUNT;
} }
// discard the oldest entry in the undo list // discard the oldest entry in the undo list
@ -1125,13 +1126,13 @@ static void stb_textedit_discard_undo(StbUndoState *state)
int n = state->undo_rec[0].insert_length, i; int n = state->undo_rec[0].insert_length, i;
// delete n characters from all other records // delete n characters from all other records
state->undo_char_point -= n; state->undo_char_point -= n;
STB_TEXTEDIT_memmove(state->undo_char, state->undo_char + n, (size_t) (state->undo_char_point*sizeof(STB_TEXTEDIT_CHARTYPE))); IMSTB_TEXTEDIT_memmove(state->undo_char, state->undo_char + n, (size_t) (state->undo_char_point*sizeof(IMSTB_TEXTEDIT_CHARTYPE)));
for (i=0; i < state->undo_point; ++i) for (i=0; i < state->undo_point; ++i)
if (state->undo_rec[i].char_storage >= 0) if (state->undo_rec[i].char_storage >= 0)
state->undo_rec[i].char_storage -= n; // @OPTIMIZE: get rid of char_storage and infer it state->undo_rec[i].char_storage -= n; // @OPTIMIZE: get rid of char_storage and infer it
} }
--state->undo_point; --state->undo_point;
STB_TEXTEDIT_memmove(state->undo_rec, state->undo_rec+1, (size_t) (state->undo_point*sizeof(state->undo_rec[0]))); IMSTB_TEXTEDIT_memmove(state->undo_rec, state->undo_rec+1, (size_t) (state->undo_point*sizeof(state->undo_rec[0])));
} }
} }
@ -1141,7 +1142,7 @@ static void stb_textedit_discard_undo(StbUndoState *state)
// fill up even though the undo buffer didn't // fill up even though the undo buffer didn't
static void stb_textedit_discard_redo(StbUndoState *state) static void stb_textedit_discard_redo(StbUndoState *state)
{ {
int k = STB_TEXTEDIT_UNDOSTATECOUNT-1; int k = IMSTB_TEXTEDIT_UNDOSTATECOUNT-1;
if (state->redo_point <= k) { if (state->redo_point <= k) {
// if the k'th undo state has characters, clean those up // if the k'th undo state has characters, clean those up
@ -1149,7 +1150,7 @@ static void stb_textedit_discard_redo(StbUndoState *state)
int n = state->undo_rec[k].insert_length, i; int n = state->undo_rec[k].insert_length, i;
// move the remaining redo character data to the end of the buffer // move the remaining redo character data to the end of the buffer
state->redo_char_point += n; state->redo_char_point += n;
STB_TEXTEDIT_memmove(state->undo_char + state->redo_char_point, state->undo_char + state->redo_char_point-n, (size_t) ((STB_TEXTEDIT_UNDOCHARCOUNT - state->redo_char_point)*sizeof(STB_TEXTEDIT_CHARTYPE))); IMSTB_TEXTEDIT_memmove(state->undo_char + state->redo_char_point, state->undo_char + state->redo_char_point-n, (size_t) ((IMSTB_TEXTEDIT_UNDOCHARCOUNT - state->redo_char_point)*sizeof(IMSTB_TEXTEDIT_CHARTYPE)));
// adjust the position of all the other records to account for above memmove // adjust the position of all the other records to account for above memmove
for (i=state->redo_point; i < k; ++i) for (i=state->redo_point; i < k; ++i)
if (state->undo_rec[i].char_storage >= 0) if (state->undo_rec[i].char_storage >= 0)
@ -1157,12 +1158,12 @@ static void stb_textedit_discard_redo(StbUndoState *state)
} }
// now move all the redo records towards the end of the buffer; the first one is at 'redo_point' // now move all the redo records towards the end of the buffer; the first one is at 'redo_point'
// [DEAR IMGUI] // [DEAR IMGUI]
size_t move_size = (size_t)((STB_TEXTEDIT_UNDOSTATECOUNT - state->redo_point - 1) * sizeof(state->undo_rec[0])); size_t move_size = (size_t)((IMSTB_TEXTEDIT_UNDOSTATECOUNT - state->redo_point - 1) * sizeof(state->undo_rec[0]));
const char* buf_begin = (char*)state->undo_rec; (void)buf_begin; const char* buf_begin = (char*)state->undo_rec; (void)buf_begin;
const char* buf_end = (char*)state->undo_rec + sizeof(state->undo_rec); (void)buf_end; const char* buf_end = (char*)state->undo_rec + sizeof(state->undo_rec); (void)buf_end;
IM_ASSERT(((char*)(state->undo_rec + state->redo_point)) >= buf_begin); IM_ASSERT(((char*)(state->undo_rec + state->redo_point)) >= buf_begin);
IM_ASSERT(((char*)(state->undo_rec + state->redo_point + 1) + move_size) <= buf_end); IM_ASSERT(((char*)(state->undo_rec + state->redo_point + 1) + move_size) <= buf_end);
STB_TEXTEDIT_memmove(state->undo_rec + state->redo_point+1, state->undo_rec + state->redo_point, move_size); IMSTB_TEXTEDIT_memmove(state->undo_rec + state->redo_point+1, state->undo_rec + state->redo_point, move_size);
// now move redo_point to point to the new one // now move redo_point to point to the new one
++state->redo_point; ++state->redo_point;
@ -1176,32 +1177,32 @@ static StbUndoRecord *stb_text_create_undo_record(StbUndoState *state, int numch
// if we have no free records, we have to make room, by sliding the // if we have no free records, we have to make room, by sliding the
// existing records down // existing records down
if (state->undo_point == STB_TEXTEDIT_UNDOSTATECOUNT) if (state->undo_point == IMSTB_TEXTEDIT_UNDOSTATECOUNT)
stb_textedit_discard_undo(state); stb_textedit_discard_undo(state);
// if the characters to store won't possibly fit in the buffer, we can't undo // if the characters to store won't possibly fit in the buffer, we can't undo
if (numchars > STB_TEXTEDIT_UNDOCHARCOUNT) { if (numchars > IMSTB_TEXTEDIT_UNDOCHARCOUNT) {
state->undo_point = 0; state->undo_point = 0;
state->undo_char_point = 0; state->undo_char_point = 0;
return NULL; return NULL;
} }
// if we don't have enough free characters in the buffer, we have to make room // if we don't have enough free characters in the buffer, we have to make room
while (state->undo_char_point + numchars > STB_TEXTEDIT_UNDOCHARCOUNT) while (state->undo_char_point + numchars > IMSTB_TEXTEDIT_UNDOCHARCOUNT)
stb_textedit_discard_undo(state); stb_textedit_discard_undo(state);
return &state->undo_rec[state->undo_point++]; return &state->undo_rec[state->undo_point++];
} }
static STB_TEXTEDIT_CHARTYPE *stb_text_createundo(StbUndoState *state, int pos, int insert_len, int delete_len) static IMSTB_TEXTEDIT_CHARTYPE *stb_text_createundo(StbUndoState *state, int pos, int insert_len, int delete_len)
{ {
StbUndoRecord *r = stb_text_create_undo_record(state, insert_len); StbUndoRecord *r = stb_text_create_undo_record(state, insert_len);
if (r == NULL) if (r == NULL)
return NULL; return NULL;
r->where = pos; r->where = pos;
r->insert_length = (STB_TEXTEDIT_POSITIONTYPE) insert_len; r->insert_length = (IMSTB_TEXTEDIT_POSITIONTYPE) insert_len;
r->delete_length = (STB_TEXTEDIT_POSITIONTYPE) delete_len; r->delete_length = (IMSTB_TEXTEDIT_POSITIONTYPE) delete_len;
if (insert_len == 0) { if (insert_len == 0) {
r->char_storage = -1; r->char_storage = -1;
@ -1213,7 +1214,7 @@ static STB_TEXTEDIT_CHARTYPE *stb_text_createundo(StbUndoState *state, int pos,
} }
} }
static void stb_text_undo(STB_TEXTEDIT_STRING *str, STB_TexteditState *state) static void stb_text_undo(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state)
{ {
StbUndoState *s = &state->undostate; StbUndoState *s = &state->undostate;
StbUndoRecord u, *r; StbUndoRecord u, *r;
@ -1240,7 +1241,7 @@ static void stb_text_undo(STB_TEXTEDIT_STRING *str, STB_TexteditState *state)
// characters stored for *undoing* don't leave room for redo // characters stored for *undoing* don't leave room for redo
// if the last is true, we have to bail // if the last is true, we have to bail
if (s->undo_char_point + u.delete_length >= STB_TEXTEDIT_UNDOCHARCOUNT) { if (s->undo_char_point + u.delete_length >= IMSTB_TEXTEDIT_UNDOCHARCOUNT) {
// the undo records take up too much character space; there's no space to store the redo characters // the undo records take up too much character space; there's no space to store the redo characters
r->insert_length = 0; r->insert_length = 0;
} else { } else {
@ -1249,7 +1250,7 @@ static void stb_text_undo(STB_TEXTEDIT_STRING *str, STB_TexteditState *state)
// there's definitely room to store the characters eventually // there's definitely room to store the characters eventually
while (s->undo_char_point + u.delete_length > s->redo_char_point) { while (s->undo_char_point + u.delete_length > s->redo_char_point) {
// should never happen: // should never happen:
if (s->redo_point == STB_TEXTEDIT_UNDOSTATECOUNT) if (s->redo_point == IMSTB_TEXTEDIT_UNDOSTATECOUNT)
return; return;
// there's currently not enough room, so discard a redo record // there's currently not enough room, so discard a redo record
stb_textedit_discard_redo(s); stb_textedit_discard_redo(s);
@ -1281,11 +1282,11 @@ static void stb_text_undo(STB_TEXTEDIT_STRING *str, STB_TexteditState *state)
s->redo_point--; s->redo_point--;
} }
static void stb_text_redo(STB_TEXTEDIT_STRING *str, STB_TexteditState *state) static void stb_text_redo(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state)
{ {
StbUndoState *s = &state->undostate; StbUndoState *s = &state->undostate;
StbUndoRecord *u, r; StbUndoRecord *u, r;
if (s->redo_point == STB_TEXTEDIT_UNDOSTATECOUNT) if (s->redo_point == IMSTB_TEXTEDIT_UNDOSTATECOUNT)
return; return;
// we need to do two things: apply the redo record, and create an undo record // we need to do two things: apply the redo record, and create an undo record
@ -1337,20 +1338,20 @@ static void stb_text_makeundo_insert(STB_TexteditState *state, int where, int le
stb_text_createundo(&state->undostate, where, 0, length); stb_text_createundo(&state->undostate, where, 0, length);
} }
static void stb_text_makeundo_delete(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int length) static void stb_text_makeundo_delete(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int length)
{ {
int i; int i;
STB_TEXTEDIT_CHARTYPE *p = stb_text_createundo(&state->undostate, where, length, 0); IMSTB_TEXTEDIT_CHARTYPE *p = stb_text_createundo(&state->undostate, where, length, 0);
if (p) { if (p) {
for (i=0; i < length; ++i) for (i=0; i < length; ++i)
p[i] = STB_TEXTEDIT_GETCHAR(str, where+i); p[i] = STB_TEXTEDIT_GETCHAR(str, where+i);
} }
} }
static void stb_text_makeundo_replace(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int old_length, int new_length) static void stb_text_makeundo_replace(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, int where, int old_length, int new_length)
{ {
int i; int i;
STB_TEXTEDIT_CHARTYPE *p = stb_text_createundo(&state->undostate, where, old_length, new_length); IMSTB_TEXTEDIT_CHARTYPE *p = stb_text_createundo(&state->undostate, where, old_length, new_length);
if (p) { if (p) {
for (i=0; i < old_length; ++i) for (i=0; i < old_length; ++i)
p[i] = STB_TEXTEDIT_GETCHAR(str, where+i); p[i] = STB_TEXTEDIT_GETCHAR(str, where+i);
@ -1362,8 +1363,8 @@ static void stb_textedit_clear_state(STB_TexteditState *state, int is_single_lin
{ {
state->undostate.undo_point = 0; state->undostate.undo_point = 0;
state->undostate.undo_char_point = 0; state->undostate.undo_char_point = 0;
state->undostate.redo_point = STB_TEXTEDIT_UNDOSTATECOUNT; state->undostate.redo_point = IMSTB_TEXTEDIT_UNDOSTATECOUNT;
state->undostate.redo_char_point = STB_TEXTEDIT_UNDOCHARCOUNT; state->undostate.redo_char_point = IMSTB_TEXTEDIT_UNDOCHARCOUNT;
state->select_end = state->select_start = 0; state->select_end = state->select_start = 0;
state->cursor = 0; state->cursor = 0;
state->has_preferred_x = 0; state->has_preferred_x = 0;
@ -1386,16 +1387,16 @@ static void stb_textedit_initialize_state(STB_TexteditState *state, int is_singl
#pragma GCC diagnostic ignored "-Wcast-qual" #pragma GCC diagnostic ignored "-Wcast-qual"
#endif #endif
static int stb_textedit_paste(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, STB_TEXTEDIT_CHARTYPE const *ctext, int len) static int stb_textedit_paste(IMSTB_TEXTEDIT_STRING *str, STB_TexteditState *state, IMSTB_TEXTEDIT_CHARTYPE const *ctext, int len)
{ {
return stb_textedit_paste_internal(str, state, (STB_TEXTEDIT_CHARTYPE *) ctext, len); return stb_textedit_paste_internal(str, state, (IMSTB_TEXTEDIT_CHARTYPE *) ctext, len);
} }
#if defined(__GNUC__) || defined(__clang__) #if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic pop #pragma GCC diagnostic pop
#endif #endif
#endif//STB_TEXTEDIT_IMPLEMENTATION #endif//IMSTB_TEXTEDIT_IMPLEMENTATION
/* /*
------------------------------------------------------------------------------ ------------------------------------------------------------------------------