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Updated ImGui.

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This commit is contained in:
Branimir Karadžić
2018-10-11 20:51:30 -07:00
parent 81e98d417d
commit 837bec3ebd
4 changed files with 44 additions and 44 deletions
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46
3rdparty/dear-imgui/imgui.cpp vendored
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@@ -1207,10 +1207,8 @@ char* ImStrdup(const char *str)
const char* ImStrchrRange(const char* str, const char* str_end, char c)
{
for ( ; str < str_end; str++)
if (*str == c)
return str;
return NULL;
const char* p = (const char*)memchr(str, (int)c, str_end - str);
return p;
}
int ImStrlenW(const ImWchar* str)
@@ -1220,6 +1218,13 @@ int ImStrlenW(const ImWchar* str)
return n;
}
// Find end-of-line. Return pointer will point to either first \n, either str_end.
const char* ImStreolRange(const char* str, const char* str_end)
{
const char* p = (const char*)memchr(str, '\n', str_end - str);
return p ? p : str_end;
}
const ImWchar* ImStrbolW(const ImWchar* buf_mid_line, const ImWchar* buf_begin) // find beginning-of-line
{
while (buf_mid_line > buf_begin && buf_mid_line[-1] != '\n')
@@ -1960,6 +1965,8 @@ bool ImGuiTextFilter::PassFilter(const char* text, const char* text_end) const
#endif
#endif
char ImGuiTextBuffer::EmptyString[1] = { 0 };
// Helper: Text buffer for logging/accumulating text
void ImGuiTextBuffer::appendfv(const char* fmt, va_list args)
{
@@ -1973,7 +1980,8 @@ void ImGuiTextBuffer::appendfv(const char* fmt, va_list args)
return;
}
const int write_off = Buf.Size;
// Add zero-terminator the first time
const int write_off = (Buf.Size != 0) ? Buf.Size : 1;
const int needed_sz = write_off + len;
if (write_off + len >= Buf.Capacity)
{
@@ -8344,29 +8352,17 @@ void ImGui::LogRenderedText(const ImVec2* ref_pos, const char* text, const char*
for (;;)
{
// Split the string. Each new line (after a '\n') is followed by spacing corresponding to the current depth of our log entry.
const char* line_end = text_remaining;
while (line_end < text_end)
if (*line_end == '\n')
break;
else
line_end++;
if (line_end >= text_end)
line_end = NULL;
const bool is_first_line = (text == text_remaining);
bool is_last_line = false;
if (line_end == NULL)
const char* line_start = text_remaining;
const char* line_end = ImStreolRange(line_start, text_end);
const bool is_first_line = (line_start == text);
const bool is_last_line = (line_end == text_end);
if (!is_last_line || (line_start != line_end))
{
is_last_line = true;
line_end = text_end;
}
if (line_end != NULL && !(is_last_line && (line_end - text_remaining)==0))
{
const int char_count = (int)(line_end - text_remaining);
const int char_count = (int)(line_end - line_start);
if (log_new_line || !is_first_line)
LogText(IM_NEWLINE "%*s%.*s", tree_depth*4, "", char_count, text_remaining);
LogText(IM_NEWLINE "%*s%.*s", tree_depth*4, "", char_count, line_start);
else
LogText(" %.*s", char_count, text_remaining);
LogText(" %.*s", char_count, line_start);
}
if (is_last_line)

24
3rdparty/dear-imgui/imgui.h vendored
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@@ -1367,25 +1367,27 @@ struct ImGuiTextFilter
int CountGrep;
};
// Helper: Text buffer for logging/accumulating text
// Helper: Growable text buffer for logging/accumulating text
// (this could be called 'ImGuiTextBuilder' / 'ImGuiStringBuilder')
struct ImGuiTextBuffer
{
ImVector<char> Buf;
static char EmptyString[1];
ImGuiTextBuffer() { Buf.push_back(0); }
inline char operator[](int i) { return Buf.Data[i]; }
const char* begin() const { return &Buf.front(); }
const char* end() const { return &Buf.back(); } // Buf is zero-terminated, so end() will point on the zero-terminator
int size() const { return Buf.Size - 1; }
bool empty() { return Buf.Size <= 1; }
void clear() { Buf.clear(); Buf.push_back(0); }
void reserve(int capacity) { Buf.reserve(capacity); }
const char* c_str() const { return Buf.Data; }
ImGuiTextBuffer() { }
inline char operator[](int i) { IM_ASSERT(Buf.Data != NULL); return Buf.Data[i]; }
const char* begin() const { return Buf.Data ? &Buf.front() : EmptyString; }
const char* end() const { return Buf.Data ? &Buf.back() : EmptyString; } // Buf is zero-terminated, so end() will point on the zero-terminator
int size() const { return Buf.Data ? Buf.Size - 1 : 0; }
bool empty() { return Buf.Size <= 1; }
void clear() { Buf.clear(); }
void reserve(int capacity) { Buf.reserve(capacity); }
const char* c_str() const { return Buf.Data ? Buf.Data : EmptyString; }
IMGUI_API void appendf(const char* fmt, ...) IM_FMTARGS(2);
IMGUI_API void appendfv(const char* fmt, va_list args) IM_FMTLIST(2);
};
// Helper: key->value storage
// Helper: Key->Value storage
// Typically you don't have to worry about this since a storage is held within each Window.
// We use it to e.g. store collapse state for a tree (Int 0/1)
// This is optimized for efficient lookup (dichotomy into a contiguous buffer) and rare insertion (typically tied to user interactions aka max once a frame)

3
3rdparty/dear-imgui/imgui_internal.h vendored
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@@ -141,7 +141,8 @@ IMGUI_API void ImStrncpy(char* dst, const char* src, size_t count);
IMGUI_API char* ImStrdup(const char* str);
IMGUI_API const char* ImStrchrRange(const char* str_begin, const char* str_end, char c);
IMGUI_API int ImStrlenW(const ImWchar* str);
IMGUI_API const ImWchar*ImStrbolW(const ImWchar* buf_mid_line, const ImWchar* buf_begin); // Find beginning-of-line
IMGUI_API const char* ImStreolRange(const char* str, const char* str_end); // End end-of-line
IMGUI_API const ImWchar*ImStrbolW(const ImWchar* buf_mid_line, const ImWchar* buf_begin); // Find beginning-of-line
IMGUI_API const char* ImStristr(const char* haystack, const char* haystack_end, const char* needle, const char* needle_end);
IMGUI_API void ImStrTrimBlanks(char* str);
IMGUI_API int ImFormatString(char* buf, size_t buf_size, const char* fmt, ...) IM_FMTARGS(3);

15
3rdparty/dear-imgui/imgui_widgets.cpp vendored
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@@ -133,8 +133,9 @@ void ImGui::TextUnformatted(const char* text, const char* text_end)
{
// Long text!
// Perform manual coarse clipping to optimize for long multi-line text
// From this point we will only compute the width of lines that are visible. Optimization only available when word-wrapping is disabled.
// We also don't vertically center the text within the line full height, which is unlikely to matter because we are likely the biggest and only item on the line.
// - From this point we will only compute the width of lines that are visible. Optimization only available when word-wrapping is disabled.
// - We also don't vertically center the text within the line full height, which is unlikely to matter because we are likely the biggest and only item on the line.
// - We use memchr(), pay attention that well optimized versions of those str/mem functions are much faster than a casually written loop.
const char* line = text;
const float line_height = GetTextLineHeight();
const ImRect clip_rect = window->ClipRect;
@@ -153,7 +154,7 @@ void ImGui::TextUnformatted(const char* text, const char* text_end)
int lines_skipped = 0;
while (line < text_end && lines_skipped < lines_skippable)
{
const char* line_end = strchr(line, '\n');
const char* line_end = (const char*)memchr(line, '\n', text_end - line);
if (!line_end)
line_end = text_end;
line = line_end + 1;
@@ -169,15 +170,15 @@ void ImGui::TextUnformatted(const char* text, const char* text_end)
ImRect line_rect(pos, pos + ImVec2(FLT_MAX, line_height));
while (line < text_end)
{
const char* line_end = strchr(line, '\n');
if (IsClippedEx(line_rect, 0, false))
break;
const char* line_end = (const char*)memchr(line, '\n', text_end - line);
if (!line_end)
line_end = text_end;
const ImVec2 line_size = CalcTextSize(line, line_end, false);
text_size.x = ImMax(text_size.x, line_size.x);
RenderText(pos, line, line_end, false);
if (!line_end)
line_end = text_end;
line = line_end + 1;
line_rect.Min.y += line_height;
line_rect.Max.y += line_height;
@@ -188,7 +189,7 @@ void ImGui::TextUnformatted(const char* text, const char* text_end)
int lines_skipped = 0;
while (line < text_end)
{
const char* line_end = strchr(line, '\n');
const char* line_end = (const char*)memchr(line, '\n', text_end - line);
if (!line_end)
line_end = text_end;
line = line_end + 1;