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ImStrv: moved double char* function signatures under #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS blocks.

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features/string_view
ocornut ago%!(EXTRA string=5 years)
parent 9032a55b28
commit d442f19a03
4 changed files with 49 additions and 42 deletions
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  1. 17
      imgui.cpp
  2. 56
      imgui.h
  3. 6
      imgui_tables.cpp
  4. 12
      imgui_widgets.cpp

17
imgui.cpp
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@ -8282,14 +8282,6 @@ void ImGui::PushID(ImStrv str_id)
window->IDStack.push_back(id);
}
void ImGui::PushID(const char* str_id_begin, const char* str_id_end)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
ImGuiID id = window->GetID(ImStrv(str_id_begin, str_id_end));
window->IDStack.push_back(id);
}
void ImGui::PushID(const void* ptr_id)
{
ImGuiContext& g = *GImGui;
@ -8356,12 +8348,6 @@ ImGuiID ImGui::GetID(ImStrv str_id)
return window->GetID(str_id);
}
ImGuiID ImGui::GetID(const char* str_id_begin, const char* str_id_end)
{
ImGuiWindow* window = GImGui->CurrentWindow;
return window->GetID(ImStrv(str_id_begin, str_id_end));
}
ImGuiID ImGui::GetID(const void* ptr_id)
{
ImGuiWindow* window = GImGui->CurrentWindow;
@ -14409,7 +14395,8 @@ void ImGui::DebugRenderViewportThumbnail(ImDrawList* draw_list, ImGuiViewportP*
window->DrawList->AddRectFilled(thumb_r.Min, thumb_r.Max, GetColorU32(ImGuiCol_WindowBg, alpha_mul));
window->DrawList->AddRectFilled(title_r.Min, title_r.Max, GetColorU32(window_is_focused ? ImGuiCol_TitleBgActive : ImGuiCol_TitleBg, alpha_mul));
window->DrawList->AddRect(thumb_r.Min, thumb_r.Max, GetColorU32(ImGuiCol_Border, alpha_mul));
window->DrawList->AddText(g.Font, g.FontSize * 1.0f, title_r.Min, GetColorU32(ImGuiCol_Text, alpha_mul), thumb_window->Name, FindRenderedTextEnd(thumb_window->Name));
ImStrv label(thumb_window->Name, FindRenderedTextEnd(thumb_window->Name));
window->DrawList->AddText(g.Font, g.FontSize * 1.0f, title_r.Min, GetColorU32(ImGuiCol_Text, alpha_mul), label);
}
draw_list->AddRect(bb.Min, bb.Max, GetColorU32(ImGuiCol_Border, alpha_mul));
if (viewport->ID == g.DebugMetricsConfig.HighlightViewportID)

56
imgui.h
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@ -527,18 +527,15 @@ namespace ImGui
// - In this header file we use the "label"/"name" terminology to denote a string that will be displayed + used as an ID,
// whereas "str_id" denote a string that is only used as an ID and not normally displayed.
IMGUI_API void PushID(ImStrv str_id); // push string into the ID stack (will hash string).
IMGUI_API void PushID(const char* str_id_begin, const char* str_id_end = NULL);// push string into the ID stack (will hash string).
IMGUI_API void PushID(const void* ptr_id); // push pointer into the ID stack (will hash pointer).
IMGUI_API void PushID(int int_id); // push integer into the ID stack (will hash integer).
IMGUI_API void PopID(); // pop from the ID stack.
IMGUI_API ImGuiID GetID(ImStrv str_id); // calculate unique ID (hash of whole ID stack + given parameter). e.g. if you want to query into ImGuiStorage yourself
IMGUI_API ImGuiID GetID(const char* str_id_begin, const char* str_id_end = NULL);
IMGUI_API ImGuiID GetID(const void* ptr_id);
// Widgets: Text
// FIXME-IMSTR: Functions taking format should use ImStrv. It breaks IM_FMTARGS() macro however.
IMGUI_API void TextUnformatted(ImStrv text); // raw text without formatting. Roughly equivalent to Text("%s", text) but: A) doesn't require null terminated string if 'text_end' is specified, B) it's faster, no memory copy is done, no buffer size limits, recommended for long chunks of text.
inline void TextUnformatted(const char* text, const char* text_end) { TextUnformatted(ImStrv(text, text_end)); }
IMGUI_API void Text(const char* fmt, ...) IM_FMTARGS(1); // formatted text
IMGUI_API void TextV(const char* fmt, va_list args) IM_FMTLIST(1);
IMGUI_API void TextColored(const ImVec4& col, const char* fmt, ...) IM_FMTARGS(2); // shortcut for PushStyleColor(ImGuiCol_Text, col); Text(fmt, ...); PopStyleColor();
@ -945,7 +942,6 @@ namespace ImGui
// Text Utilities
IMGUI_API ImVec2 CalcTextSize(ImStrv text, bool hide_text_after_double_hash = false, float wrap_width = -1.0f);
inline ImVec2 CalcTextSize(const char* text, const char* text_end, bool hide_text_after_double_hash = false, float wrap_width = -1.0f) { return CalcTextSize(ImStrv(text, text_end), hide_text_after_double_hash, wrap_width); }
// Color Utilities
IMGUI_API ImVec4 ColorConvertU32ToFloat4(ImU32 in);
@ -2382,10 +2378,12 @@ struct ImGuiInputTextCallbackData
IMGUI_API ImGuiInputTextCallbackData();
IMGUI_API void DeleteChars(int pos, int bytes_count);
IMGUI_API void InsertChars(int pos, ImStrv text);
inline void InsertChars(int pos, const char* text, const char* text_end) { InsertChars(pos, ImStrv(text, text_end)); }
void SelectAll() { SelectionStart = 0; SelectionEnd = BufTextLen; }
void ClearSelection() { SelectionStart = SelectionEnd = BufTextLen; }
bool HasSelection() const { return SelectionStart != SelectionEnd; }
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
inline void InsertChars(int pos, const char* text, const char* text_end) { InsertChars(pos, ImStrv(text, text_end)); }
#endif
};
// Resizing callback data to apply custom constraint. As enabled by SetNextWindowSizeConstraints(). Callback is called during the next Begin().
@ -2444,17 +2442,23 @@ struct ImGuiOnceUponAFrame
// Helper: Parse and apply text filters. In format "aaaaa[,bbbb][,ccccc]"
struct ImGuiTextFilter
{
// Private members
char InputBuf[256];
ImVector<ImStrv> Filters;
int CountGrep;
// Functions
IMGUI_API ImGuiTextFilter(ImStrv default_filter = "");
IMGUI_API bool Draw(ImStrv label = "Filter (inc,-exc)", float width = 0.0f); // Helper calling InputText+Build
IMGUI_API bool PassFilter(ImStrv text) const;
inline bool PassFilter(const char* text, const char* text_end = NULL) const { return PassFilter(ImStrv(text, text_end)); }
IMGUI_API void Build();
void Clear() { InputBuf[0] = 0; Build(); }
bool IsActive() const { return !Filters.empty(); }
char InputBuf[256];
ImVector<ImStrv> Filters;
int CountGrep;
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
inline bool PassFilter(const char* text, const char* text_end = NULL) const { return PassFilter(ImStrv(text, text_end)); }
#endif
};
// Helper: Growable text buffer for logging/accumulating text
@ -2474,9 +2478,11 @@ struct ImGuiTextBuffer
void reserve(int capacity) { Buf.reserve(capacity); }
const char* c_str() const { return Buf.Data ? Buf.Data : EmptyString; }
IMGUI_API void append(ImStrv str);
inline void append(const char* str, const char* str_end) { append(ImStrv(str, str_end)); }
IMGUI_API void appendf(const char* fmt, ...) IM_FMTARGS(2);
IMGUI_API void appendfv(const char* fmt, va_list args) IM_FMTLIST(2);
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
inline void append(const char* str, const char* str_end) { append(ImStrv(str, str_end)); }
#endif
};
// [Internal] Key+Value for ImGuiStorage
@ -2849,9 +2855,7 @@ struct ImDrawList
IMGUI_API void AddEllipse(const ImVec2& center, const ImVec2& radius, ImU32 col, float rot = 0.0f, int num_segments = 0, float thickness = 1.0f);
IMGUI_API void AddEllipseFilled(const ImVec2& center, const ImVec2& radius, ImU32 col, float rot = 0.0f, int num_segments = 0);
IMGUI_API void AddText(const ImVec2& pos, ImU32 col, ImStrv text);
inline void AddText(const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end) { AddText(NULL, 0.0f, pos, col, ImStrv(text_begin, text_end)); }
IMGUI_API void AddText(const ImFont* font, float font_size, const ImVec2& pos, ImU32 col, ImStrv text, float wrap_width = 0.0f, const ImVec4* cpu_fine_clip_rect = NULL);
inline void AddText(const ImFont* font, float font_size, const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end, float wrap_width = 0.0f, const ImVec4* cpu_fine_clip_rect = NULL) { AddText(font, font_size, pos, col, ImStrv(text_begin, text_end), wrap_width, cpu_fine_clip_rect); }
IMGUI_API void AddBezierCubic(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, ImU32 col, float thickness, int num_segments = 0); // Cubic Bezier (4 control points)
IMGUI_API void AddBezierQuadratic(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, ImU32 col, float thickness, int num_segments = 0); // Quadratic Bezier (3 control points)
@ -2862,6 +2866,11 @@ struct ImDrawList
IMGUI_API void AddConvexPolyFilled(const ImVec2* points, int num_points, ImU32 col);
IMGUI_API void AddConcavePolyFilled(const ImVec2* points, int num_points, ImU32 col);
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
inline void AddText(const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end) { AddText(NULL, 0.0f, pos, col, ImStrv(text_begin, text_end)); }
inline void AddText(const ImFont* font, float font_size, const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end, float wrap_width = 0.0f, const ImVec4* cpu_fine_clip_rect = NULL) { AddText(font, font_size, pos, col, ImStrv(text_begin, text_end), wrap_width, cpu_fine_clip_rect); }
#endif
// Image primitives
// - Read FAQ to understand what ImTextureID is.
// - "p_min" and "p_max" represent the upper-left and lower-right corners of the rectangle.
@ -3012,9 +3021,12 @@ struct ImFontGlyphRangesBuilder
inline void SetBit(size_t n) { int off = (int)(n >> 5); ImU32 mask = 1u << (n & 31); UsedChars[off] |= mask; } // Set bit n in the array
inline void AddChar(ImWchar c) { SetBit(c); } // Add character
IMGUI_API void AddText(ImStrv text); // Add string (each character of the UTF-8 string are added)
inline void AddText(const char* text, const char* text_end = NULL) { AddText(ImStrv(text, text_end)); }
IMGUI_API void AddRanges(const ImWchar* ranges); // Add ranges, e.g. builder.AddRanges(ImFontAtlas::GetGlyphRangesDefault()) to force add all of ASCII/Latin+Ext
IMGUI_API void BuildRanges(ImVector<ImWchar>* out_ranges); // Output new ranges
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
inline void AddText(const char* text, const char* text_end = NULL) { AddText(ImStrv(text, text_end)); }
#endif
};
// See ImFontAtlas::AddCustomRectXXX functions.
@ -3199,12 +3211,15 @@ struct ImFont
// 'max_width' stops rendering after a certain width (could be turned into a 2d size). FLT_MAX to disable.
// 'wrap_width' enable automatic word-wrapping across multiple lines to fit into given width. 0.0f to disable.
IMGUI_API ImVec2 CalcTextSizeA(float size, float max_width, float wrap_width, ImStrv text, const char** remaining = NULL) const; // utf8
inline ImVec2 CalcTextSizeA(float size, float max_width, float wrap_width, const char* text_begin, const char* text_end, const char** remaining = NULL) const { return CalcTextSizeA(size, max_width, wrap_width, ImStrv(text_begin, text_end), remaining); }
IMGUI_API const char* CalcWordWrapPositionA(float scale, ImStrv text, float wrap_width) const;
inline const char* CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width) const { return CalcWordWrapPositionA(scale, ImStrv(text, text_end), wrap_width); }
IMGUI_API void RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, ImWchar c) const;
IMGUI_API void RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, const ImVec4& clip_rect, ImStrv text, float wrap_width = 0.0f, bool cpu_fine_clip = false) const;
inline void RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width = 0.0f, bool cpu_fine_clip = false) const { RenderText(draw_list, size, pos, col, clip_rect, ImStrv(text_begin, text_end), wrap_width, cpu_fine_clip); }
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
inline ImVec2 CalcTextSizeA(float size, float max_width, float wrap_width, const char* text_begin, const char* text_end, const char** remaining = NULL) const { return CalcTextSizeA(size, max_width, wrap_width, ImStrv(text_begin, text_end), remaining); }
inline const char* CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width) const { return CalcWordWrapPositionA(scale, ImStrv(text, text_end), wrap_width); }
inline void RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width = 0.0f, bool cpu_fine_clip = false) const { RenderText(draw_list, size, pos, col, clip_rect, ImStrv(text_begin, text_end), wrap_width, cpu_fine_clip); }
#endif
// [Internal] Don't use!
IMGUI_API void BuildLookupTable();
@ -3278,14 +3293,19 @@ struct ImGuiPlatformImeData
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
namespace ImGui
{
// OBSOLETED in 1.XX (string_view branch)
inline void PushID(const char* str_id_begin, const char* str_id_end) { PushID(ImStrv(str_id_begin, str_id_end)); }
inline ImGuiID GetID(const char* str_id_begin, const char* str_id_end) { return GetID(ImStrv(str_id_begin, str_id_end)); }
inline void TextUnformatted(const char* text, const char* text_end) { TextUnformatted(ImStrv(text, text_end)); }
inline ImVec2 CalcTextSize(const char* text, const char* text_end, bool hide_text_after_double_hash = false, float wrap_width = -1.0f) { return CalcTextSize(ImStrv(text, text_end), hide_text_after_double_hash, wrap_width); }
// OBSOLETED in 1.90.0 (from September 2023)
static inline bool BeginChildFrame(ImGuiID id, const ImVec2& size, ImGuiWindowFlags window_flags = 0) { return BeginChild(id, size, ImGuiChildFlags_FrameStyle, window_flags); }
static inline void EndChildFrame() { EndChild(); }
//static inline bool BeginChild(ImStrv str_id, const ImVec2& size_arg, bool border, ImGuiWindowFlags window_flags) { return BeginChild(str_id, size_arg, border ? ImGuiChildFlags_Border : ImGuiChildFlags_None, window_flags); } // Unnecessary as true == ImGuiChildFlags_Border
//static inline bool BeginChild(ImGuiID id, const ImVec2& size_arg, bool border, ImGuiWindowFlags window_flags) { return BeginChild(id, size_arg, border ? ImGuiChildFlags_Border : ImGuiChildFlags_None, window_flags); } // Unnecessary as true == ImGuiChildFlags_Border
static inline void ShowStackToolWindow(bool* p_open = NULL) { ShowIDStackToolWindow(p_open); }
IMGUI_API bool ListBox(const char* label, int* current_item, bool (*old_callback)(void* user_data, int idx, const char** out_text), void* user_data, int items_count, int height_in_items = -1);
IMGUI_API bool Combo(const char* label, int* current_item, bool (*old_callback)(void* user_data, int idx, const char** out_text), void* user_data, int items_count, int popup_max_height_in_items = -1);
IMGUI_API bool ListBox(ImStrv label, int* current_item, bool (*old_callback)(void* user_data, int idx, const char** out_text), void* user_data, int items_count, int height_in_items = -1);
IMGUI_API bool Combo(ImStrv label, int* current_item, bool (*old_callback)(void* user_data, int idx, const char** out_text), void* user_data, int items_count, int popup_max_height_in_items = -1);
// OBSOLETED in 1.89.7 (from June 2023)
IMGUI_API void SetItemAllowOverlap(); // Use SetNextItemAllowOverlap() before item.
// OBSOLETED in 1.89.4 (from March 2023)

6
imgui_tables.cpp
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@ -1606,8 +1606,8 @@ void ImGui::TableSetupColumn(ImStrv label, ImGuiTableColumnFlags flags, float in
{
char zero_terminator = 0;
column->NameOffset = (ImS16)table->ColumnsNames.size();
table->ColumnsNames.append(label.Begin, label.End);
table->ColumnsNames.append(&zero_terminator, &zero_terminator + 1);
table->ColumnsNames.append(label);
table->ColumnsNames.append(ImStrv(&zero_terminator, &zero_terminator + 1));
}
}
@ -3067,7 +3067,7 @@ void ImGui::TableHeader(ImStrv label)
label = "";
ImGuiID id = window->GetID(label);
label.End = FindRenderedTextEnd(label);
ImVec2 label_size = CalcTextSize(label.Begin, label.End, true);
ImVec2 label_size = CalcTextSize(label, true);
ImVec2 label_pos = window->DC.CursorPos;
// If we already got a row height, there's use that.

12
imgui_widgets.cpp
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@ -198,7 +198,7 @@ void ImGui::TextEx(ImStrv text, ImGuiTextFlags flags)
if (!line_end)
line_end = text_end;
if ((flags & ImGuiTextFlags_NoWidthForLargeClippedText) == 0)
text_size.x = ImMax(text_size.x, CalcTextSize(line, line_end).x);
text_size.x = ImMax(text_size.x, CalcTextSize(ImStrv(line, line_end)).x);
line = line_end + 1;
lines_skipped++;
}
@ -218,7 +218,7 @@ void ImGui::TextEx(ImStrv text, ImGuiTextFlags flags)
const char* line_end = (const char*)memchr(line, '\n', text_end - line);
if (!line_end)
line_end = text_end;
text_size.x = ImMax(text_size.x, CalcTextSize(line, line_end).x);
text_size.x = ImMax(text_size.x, CalcTextSize(ImStrv(line, line_end)).x);
RenderText(pos, ImStrv(line, line_end), false);
line = line_end + 1;
line_rect.Min.y += line_height;
@ -234,7 +234,7 @@ void ImGui::TextEx(ImStrv text, ImGuiTextFlags flags)
if (!line_end)
line_end = text_end;
if ((flags & ImGuiTextFlags_NoWidthForLargeClippedText) == 0)
text_size.x = ImMax(text_size.x, CalcTextSize(line, line_end).x);
text_size.x = ImMax(text_size.x, CalcTextSize(ImStrv(line, line_end)).x);
line = line_end + 1;
lines_skipped++;
}
@ -2006,12 +2006,12 @@ static const char* ImGuiGetNameFromIndexOldToNewCallback(void* user_data, int id
return s;
}
bool ImGui::ListBox(const char* label, int* current_item, bool (*old_getter)(void*, int, const char**), void* user_data, int items_count, int height_in_items)
bool ImGui::ListBox(ImStrv label, int* current_item, bool (*old_getter)(void*, int, const char**), void* user_data, int items_count, int height_in_items)
{
ImGuiGetNameFromIndexOldToNewCallbackData old_to_new_data = { user_data, old_getter };
return ListBox(label, current_item, ImGuiGetNameFromIndexOldToNewCallback, &old_to_new_data, items_count, height_in_items);
}
bool ImGui::Combo(const char* label, int* current_item, bool (*old_getter)(void*, int, const char**), void* user_data, int items_count, int popup_max_height_in_items)
bool ImGui::Combo(ImStrv label, int* current_item, bool (*old_getter)(void*, int, const char**), void* user_data, int items_count, int popup_max_height_in_items)
{
ImGuiGetNameFromIndexOldToNewCallbackData old_to_new_data = { user_data, old_getter };
return Combo(label, current_item, ImGuiGetNameFromIndexOldToNewCallback, &old_to_new_data, items_count, popup_max_height_in_items);
@ -8744,9 +8744,9 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, ImStrv label, bool* p_open, ImGui
}
else
{
char zero_c = 0;
tab->NameOffset = (ImS32)tab_bar->TabsNames.size();
tab_bar->TabsNames.append(label);
char zero_c = 0;
tab_bar->TabsNames.append(ImStrv(&zero_c, &zero_c + 1));
}

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