mirror of
https://github.com/ocornut/imgui.git
synced 2024-11-23 21:09:01 +08:00
Internals: made ImLowerBound() accessible in internals + take a span. + rearrange child/popup/tooltips section.
Because upcoming rework of ImGuiSelectionBasicStorage will want to do a lower bound on a span.
This commit is contained in:
ocornut
parent
22d65c7949
commit
8caf7afbad
40
imgui.cpp
40
imgui.cpp
@ -2503,17 +2503,16 @@ void ImGui::ColorConvertHSVtoRGB(float h, float s, float v, float& out_r, float&
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//-----------------------------------------------------------------------------
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// std::lower_bound but without the bullshit
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static ImGuiStoragePair* LowerBound(ImVector<ImGuiStoragePair>& data, ImGuiID key)
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ImGuiStoragePair* ImLowerBound(ImGuiStoragePair* in_begin, ImGuiStoragePair* in_end, ImGuiID key)
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{
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ImGuiStoragePair* first = data.Data;
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ImGuiStoragePair* last = data.Data + data.Size;
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for (size_t count = (size_t)(last - first); count > 0; )
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ImGuiStoragePair* in_p = in_begin;
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for (size_t count = (size_t)(in_end - in_p); count > 0; )
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{
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size_t count2 = count >> 1;
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ImGuiStoragePair* mid = first + count2;
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ImGuiStoragePair* mid = in_p + count2;
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if (mid->key < key)
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{
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first = ++mid;
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in_p = ++mid;
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count -= count2 + 1;
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}
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else
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@ -2521,7 +2520,7 @@ static ImGuiStoragePair* LowerBound(ImVector<ImGuiStoragePair>& data, ImGuiID ke
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count = count2;
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}
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}
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return first;
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return in_p;
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}
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// For quicker full rebuild of a storage (instead of an incremental one), you may add all your contents and then sort once.
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@ -2542,7 +2541,7 @@ void ImGuiStorage::BuildSortByKey()
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int ImGuiStorage::GetInt(ImGuiID key, int default_val) const
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{
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ImGuiStoragePair* it = LowerBound(const_cast<ImVector<ImGuiStoragePair>&>(Data), key);
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ImGuiStoragePair* it = ImLowerBound(const_cast<ImGuiStoragePair*>(Data.Data), const_cast<ImGuiStoragePair*>(Data.Data + Data.Size), key);
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if (it == Data.end() || it->key != key)
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return default_val;
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return it->val_i;
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@ -2555,7 +2554,7 @@ bool ImGuiStorage::GetBool(ImGuiID key, bool default_val) const
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float ImGuiStorage::GetFloat(ImGuiID key, float default_val) const
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{
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ImGuiStoragePair* it = LowerBound(const_cast<ImVector<ImGuiStoragePair>&>(Data), key);
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ImGuiStoragePair* it = ImLowerBound(const_cast<ImGuiStoragePair*>(Data.Data), const_cast<ImGuiStoragePair*>(Data.Data + Data.Size), key);
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if (it == Data.end() || it->key != key)
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return default_val;
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return it->val_f;
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@ -2563,7 +2562,7 @@ float ImGuiStorage::GetFloat(ImGuiID key, float default_val) const
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void* ImGuiStorage::GetVoidPtr(ImGuiID key) const
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{
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ImGuiStoragePair* it = LowerBound(const_cast<ImVector<ImGuiStoragePair>&>(Data), key);
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ImGuiStoragePair* it = ImLowerBound(const_cast<ImGuiStoragePair*>(Data.Data), const_cast<ImGuiStoragePair*>(Data.Data + Data.Size), key);
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if (it == Data.end() || it->key != key)
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return NULL;
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return it->val_p;
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@ -2572,7 +2571,7 @@ void* ImGuiStorage::GetVoidPtr(ImGuiID key) const
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// References are only valid until a new value is added to the storage. Calling a Set***() function or a Get***Ref() function invalidates the pointer.
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int* ImGuiStorage::GetIntRef(ImGuiID key, int default_val)
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{
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ImGuiStoragePair* it = LowerBound(Data, key);
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ImGuiStoragePair* it = ImLowerBound(Data.Data, Data.Data + Data.Size, key);
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if (it == Data.end() || it->key != key)
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it = Data.insert(it, ImGuiStoragePair(key, default_val));
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return &it->val_i;
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@ -2585,7 +2584,7 @@ bool* ImGuiStorage::GetBoolRef(ImGuiID key, bool default_val)
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float* ImGuiStorage::GetFloatRef(ImGuiID key, float default_val)
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{
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ImGuiStoragePair* it = LowerBound(Data, key);
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ImGuiStoragePair* it = ImLowerBound(Data.Data, Data.Data + Data.Size, key);
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if (it == Data.end() || it->key != key)
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it = Data.insert(it, ImGuiStoragePair(key, default_val));
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return &it->val_f;
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@ -2593,7 +2592,7 @@ float* ImGuiStorage::GetFloatRef(ImGuiID key, float default_val)
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void** ImGuiStorage::GetVoidPtrRef(ImGuiID key, void* default_val)
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{
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ImGuiStoragePair* it = LowerBound(Data, key);
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ImGuiStoragePair* it = ImLowerBound(Data.Data, Data.Data + Data.Size, key);
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if (it == Data.end() || it->key != key)
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it = Data.insert(it, ImGuiStoragePair(key, default_val));
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return &it->val_p;
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@ -2602,7 +2601,7 @@ void** ImGuiStorage::GetVoidPtrRef(ImGuiID key, void* default_val)
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// FIXME-OPT: Need a way to reuse the result of lower_bound when doing GetInt()/SetInt() - not too bad because it only happens on explicit interaction (maximum one a frame)
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void ImGuiStorage::SetInt(ImGuiID key, int val)
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{
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ImGuiStoragePair* it = LowerBound(Data, key);
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ImGuiStoragePair* it = ImLowerBound(Data.Data, Data.Data + Data.Size, key);
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if (it == Data.end() || it->key != key)
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Data.insert(it, ImGuiStoragePair(key, val));
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else
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@ -2616,7 +2615,7 @@ void ImGuiStorage::SetBool(ImGuiID key, bool val)
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void ImGuiStorage::SetFloat(ImGuiID key, float val)
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{
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ImGuiStoragePair* it = LowerBound(Data, key);
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ImGuiStoragePair* it = ImLowerBound(Data.Data, Data.Data + Data.Size, key);
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if (it == Data.end() || it->key != key)
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Data.insert(it, ImGuiStoragePair(key, val));
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else
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@ -2625,7 +2624,7 @@ void ImGuiStorage::SetFloat(ImGuiID key, float val)
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void ImGuiStorage::SetVoidPtr(ImGuiID key, void* val)
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{
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ImGuiStoragePair* it = LowerBound(Data, key);
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ImGuiStoragePair* it = ImLowerBound(Data.Data, Data.Data + Data.Size, key);
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if (it == Data.end() || it->key != key)
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Data.insert(it, ImGuiStoragePair(key, val));
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else
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@ -11238,8 +11237,8 @@ void ImGui::CloseCurrentPopup()
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window->DC.NavHideHighlightOneFrame = true;
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}
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// Attention! BeginPopup() adds default flags which BeginPopupEx()!
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bool ImGui::BeginPopupEx(ImGuiID id, ImGuiWindowFlags flags)
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// Attention! BeginPopup() adds default flags when calling BeginPopupEx()!
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bool ImGui::BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_window_flags)
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{
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ImGuiContext& g = *GImGui;
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if (!IsPopupOpen(id, ImGuiPopupFlags_None))
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@ -11249,13 +11248,12 @@ bool ImGui::BeginPopupEx(ImGuiID id, ImGuiWindowFlags flags)
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}
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char name[20];
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if (flags & ImGuiWindowFlags_ChildMenu)
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if (extra_window_flags & ImGuiWindowFlags_ChildMenu)
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ImFormatString(name, IM_ARRAYSIZE(name), "##Menu_%02d", g.BeginMenuDepth); // Recycle windows based on depth
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else
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ImFormatString(name, IM_ARRAYSIZE(name), "##Popup_%08x", id); // Not recycling, so we can close/open during the same frame
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flags |= ImGuiWindowFlags_Popup;
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bool is_open = Begin(name, NULL, flags);
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bool is_open = Begin(name, NULL, extra_window_flags | ImGuiWindowFlags_Popup);
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if (!is_open) // NB: Begin can return false when the popup is completely clipped (e.g. zero size display)
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EndPopup();
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@ -348,6 +348,7 @@ namespace ImStb
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// - Helper: ImPool<>
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// - Helper: ImChunkStream<>
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// - Helper: ImGuiTextIndex
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// - Helper: ImGuiStorage
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//-----------------------------------------------------------------------------
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// Helpers: Hashing
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@ -722,7 +723,7 @@ struct ImChunkStream
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void swap(ImChunkStream<T>& rhs) { rhs.Buf.swap(Buf); }
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};
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// Helper: ImGuiTextIndex<>
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// Helper: ImGuiTextIndex
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// Maintain a line index for a text buffer. This is a strong candidate to be moved into the public API.
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struct ImGuiTextIndex
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{
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@ -736,6 +737,8 @@ struct ImGuiTextIndex
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void append(const char* base, int old_size, int new_size);
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};
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// Helper: ImGuiStorage
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IMGUI_API ImGuiStoragePair* ImLowerBound(ImGuiStoragePair* in_begin, ImGuiStoragePair* in_end, ImGuiID key);
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//-----------------------------------------------------------------------------
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// [SECTION] ImDrawList support
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//-----------------------------------------------------------------------------
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@ -3143,16 +3146,16 @@ namespace ImGui
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IMGUI_API void LogRenderedText(const ImVec2* ref_pos, const char* text, const char* text_end = NULL);
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IMGUI_API void LogSetNextTextDecoration(const char* prefix, const char* suffix);
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// Popups, Modals, Tooltips
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// Childs
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IMGUI_API bool BeginChildEx(const char* name, ImGuiID id, const ImVec2& size_arg, ImGuiChildFlags child_flags, ImGuiWindowFlags window_flags);
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// Popups, Modals
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IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_window_flags);
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IMGUI_API void OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags = ImGuiPopupFlags_None);
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IMGUI_API void ClosePopupToLevel(int remaining, bool restore_focus_to_window_under_popup);
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IMGUI_API void ClosePopupsOverWindow(ImGuiWindow* ref_window, bool restore_focus_to_window_under_popup);
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IMGUI_API void ClosePopupsExceptModals();
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IMGUI_API bool IsPopupOpen(ImGuiID id, ImGuiPopupFlags popup_flags);
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IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags);
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IMGUI_API bool BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags);
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IMGUI_API bool BeginTooltipHidden();
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IMGUI_API ImRect GetPopupAllowedExtentRect(ImGuiWindow* window);
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IMGUI_API ImGuiWindow* GetTopMostPopupModal();
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IMGUI_API ImGuiWindow* GetTopMostAndVisiblePopupModal();
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@ -3160,6 +3163,10 @@ namespace ImGui
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IMGUI_API ImVec2 FindBestWindowPosForPopup(ImGuiWindow* window);
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IMGUI_API ImVec2 FindBestWindowPosForPopupEx(const ImVec2& ref_pos, const ImVec2& size, ImGuiDir* last_dir, const ImRect& r_outer, const ImRect& r_avoid, ImGuiPopupPositionPolicy policy);
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// Tooltips
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IMGUI_API bool BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags);
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IMGUI_API bool BeginTooltipHidden();
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// Menus
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IMGUI_API bool BeginViewportSideBar(const char* name, ImGuiViewport* viewport, ImGuiDir dir, float size, ImGuiWindowFlags window_flags);
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IMGUI_API bool BeginMenuEx(const char* label, const char* icon, bool enabled = true);
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