diff --git a/imgui.cpp b/imgui.cpp index 31d9d7cd..b2c8d11c 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -1068,7 +1068,6 @@ struct ImGuiState float FramerateSecPerFrame[120]; // calculate estimate of framerate for user int FramerateSecPerFrameIdx; float FramerateSecPerFrameAccum; - bool TempBufferLocked; char TempBuffer[1024*3+1]; // temporary text buffer ImGuiState() @@ -1218,26 +1217,6 @@ static void RegisterAliveId(ImGuiID id) g.ActiveIdIsAlive = true; } -static char* TempBufferLock() -{ - ImGuiState& g = *GImGui; - IM_ASSERT(!g.TempBufferLocked); - g.TempBufferLocked = true; - return g.TempBuffer; -} - -static void TempBufferUnlock() -{ - ImGuiState& g = *GImGui; - IM_ASSERT(g.TempBufferLocked); - g.TempBufferLocked = false; -} - -static size_t TempBufferSize() -{ - return sizeof(GImGui->TempBuffer); -} - //----------------------------------------------------------------------------- // Helper: Key->value storage @@ -3847,13 +3826,13 @@ ImGuiStorage* ImGui::GetStateStorage() void ImGui::TextV(const char* fmt, va_list args) { + ImGuiState& g = *GImGui; ImGuiWindow* window = GetCurrentWindow(); if (window->SkipItems) return; - static char buf[1024]; - const char* text_end = buf + ImFormatStringV(buf, IM_ARRAYSIZE(buf), fmt, args); - TextUnformatted(buf, text_end); + const char* text_end = g.TempBuffer + ImFormatStringV(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), fmt, args); + TextUnformatted(g.TempBuffer, text_end); } void ImGui::Text(const char* fmt, ...) @@ -4018,9 +3997,8 @@ void ImGui::LabelTextV(const char* label, const char* fmt, va_list args) const ImGuiStyle& style = g.Style; const float w = ImGui::CalcItemWidth(); - static char buf[1024]; - const char* value_text_begin = &buf[0]; - const char* value_text_end = value_text_begin + ImFormatStringV(buf, IM_ARRAYSIZE(buf), fmt, args); + const char* value_text_begin = &g.TempBuffer[0]; + const char* value_text_end = value_text_begin + ImFormatStringV(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), fmt, args); const ImVec2 label_size = CalcTextSize(label, NULL, true); const ImGuiAabb value_bb(window->DC.CursorPos, window->DC.CursorPos + ImVec2(w + style.FramePadding.x*2, label_size.y)); @@ -4530,9 +4508,8 @@ void ImGui::BulletTextV(const char* fmt, va_list args) if (window->SkipItems) return; - static char buf[1024]; - const char* text_begin = buf; - const char* text_end = text_begin + ImFormatStringV(buf, IM_ARRAYSIZE(buf), fmt, args); + const char* text_begin = g.TempBuffer; + const char* text_end = text_begin + ImFormatStringV(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), fmt, args); const ImGuiStyle& style = g.Style; const float line_height = window->FontSize(); @@ -4559,18 +4536,18 @@ void ImGui::BulletText(const char* fmt, ...) // If returning 'true' the node is open and the user is responsible for calling TreePop bool ImGui::TreeNodeV(const char* str_id, const char* fmt, va_list args) { + ImGuiState& g = *GImGui; ImGuiWindow* window = GetCurrentWindow(); if (window->SkipItems) return false; - static char buf[1024]; - ImFormatStringV(buf, IM_ARRAYSIZE(buf), fmt, args); + ImFormatStringV(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), fmt, args); if (!str_id || !str_id[0]) str_id = fmt; ImGui::PushID(str_id); - const bool opened = ImGui::CollapsingHeader(buf, "", false); + const bool opened = ImGui::CollapsingHeader(g.TempBuffer, "", false); ImGui::PopID(); if (opened) @@ -4591,18 +4568,18 @@ bool ImGui::TreeNode(const char* str_id, const char* fmt, ...) // If returning 'true' the node is open and the user is responsible for calling TreePop bool ImGui::TreeNodeV(const void* ptr_id, const char* fmt, va_list args) { + ImGuiState& g = *GImGui; ImGuiWindow* window = GetCurrentWindow(); if (window->SkipItems) return false; - static char buf[1024]; - ImFormatStringV(buf, IM_ARRAYSIZE(buf), fmt, args); + ImFormatStringV(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), fmt, args); if (!ptr_id) ptr_id = fmt; ImGui::PushID(ptr_id); - const bool opened = ImGui::CollapsingHeader(buf, "", false); + const bool opened = ImGui::CollapsingHeader(g.TempBuffer, "", false); ImGui::PopID(); if (opened) @@ -5899,10 +5876,8 @@ bool ImGui::InputText(const char* label, char* buf, size_t buf_size, ImGuiInputT { const int ib = edit_state.HasSelection() ? ImMin(edit_state.StbState.select_start, edit_state.StbState.select_end) : 0; const int ie = edit_state.HasSelection() ? ImMax(edit_state.StbState.select_start, edit_state.StbState.select_end) : (int)edit_state.CurLenW; - char* tmp_buf = TempBufferLock(); - ImTextStrToUtf8(tmp_buf, TempBufferSize(), edit_state.Text+ib, edit_state.Text+ie); - g.IO.SetClipboardTextFn(tmp_buf); - TempBufferUnlock(); + ImTextStrToUtf8(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), edit_state.Text+ib, edit_state.Text+ie); + g.IO.SetClipboardTextFn(g.TempBuffer); } if (cut) @@ -5954,8 +5929,7 @@ bool ImGui::InputText(const char* label, char* buf, size_t buf_size, ImGuiInputT // Note that as soon as we can focus into the input box, the in-widget value gets priority over any underlying modification of the input buffer // FIXME: We actually always render 'buf' in RenderTextScrolledClipped // FIXME-OPT: CPU waste to do this every time the widget is active, should mark dirty state from the stb_textedit callbacks - char* tmp_buf = TempBufferLock(); - ImTextStrToUtf8(tmp_buf, TempBufferSize(), edit_state.Text, NULL); + ImTextStrToUtf8(g.TempBuffer, IM_ARRAYSIZE(g.TempBuffer), edit_state.Text, NULL); // User callback if ((flags & (ImGuiInputTextFlags_CallbackCompletion | ImGuiInputTextFlags_CallbackHistory | ImGuiInputTextFlags_CallbackAlways)) != 0) @@ -5986,7 +5960,7 @@ bool ImGui::InputText(const char* label, char* buf, size_t buf_size, ImGuiInputT ImGuiTextEditCallbackData callback_data; callback_data.EventFlag = event_flag; callback_data.EventKey = event_key; - callback_data.Buf = tmp_buf; + callback_data.Buf = g.TempBuffer; callback_data.BufSize = edit_state.BufSizeA; callback_data.BufDirty = false; callback_data.Flags = flags; @@ -6001,7 +5975,7 @@ bool ImGui::InputText(const char* label, char* buf, size_t buf_size, ImGuiInputT callback(&callback_data); // Read back what user may have modified - IM_ASSERT(callback_data.Buf == tmp_buf); // Invalid to modify those fields + IM_ASSERT(callback_data.Buf == g.TempBuffer); // Invalid to modify those fields IM_ASSERT(callback_data.BufSize == edit_state.BufSizeA); IM_ASSERT(callback_data.Flags == flags); if (callback_data.CursorPos != utf8_cursor_pos) edit_state.StbState.cursor = ImTextCountCharsFromUtf8(callback_data.Buf, callback_data.Buf + callback_data.CursorPos); @@ -6009,18 +5983,17 @@ bool ImGui::InputText(const char* label, char* buf, size_t buf_size, ImGuiInputT if (callback_data.SelectionEnd != utf8_selection_end) edit_state.StbState.select_end = ImTextCountCharsFromUtf8(callback_data.Buf, callback_data.Buf + callback_data.SelectionEnd); if (callback_data.BufDirty) { - ImTextStrFromUtf8(edit_state.Text, IM_ARRAYSIZE(edit_state.Text), tmp_buf, NULL); + ImTextStrFromUtf8(edit_state.Text, IM_ARRAYSIZE(edit_state.Text), g.TempBuffer, NULL); edit_state.CursorAnimReset(); } } } - if (strcmp(tmp_buf, buf) != 0) + if (strcmp(g.TempBuffer, buf) != 0) { - ImFormatString(buf, buf_size, "%s", tmp_buf); + ImFormatString(buf, buf_size, "%s", g.TempBuffer); value_changed = true; } - TempBufferUnlock(); } }