mirror of https://github.com/ocornut/imgui
mgui.h: Moved ImGuiInputTextCallbackData,, ImGuiSizeCallbackData, ImGuiPayload structures so they are not in the "Helpers" section.
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omar
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35d648341b
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145
imgui.h
145
imgui.h
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@ -976,7 +976,7 @@ enum ImGuiStyleVar_
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#endif
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};
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// Enumeration for ColorEdit3() / ColorEdit4() / ColorPicker3() / ColorPicker4() / ColorButton()
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// Flags for ColorEdit3() / ColorEdit4() / ColorPicker3() / ColorPicker4() / ColorButton()
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enum ImGuiColorEditFlags_
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{
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ImGuiColorEditFlags_None = 0,
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@ -1031,7 +1031,7 @@ enum ImGuiMouseCursor_
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#endif
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};
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// Condition for ImGui::SetWindow***(), SetNextWindow***(), SetNextTreeNode***() functions
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// Enumateration representation a Condition for ImGui::SetWindow***(), SetNextWindow***(), SetNextTreeNode***() functions
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// Important: Treat as a regular enum! Do NOT combine multiple values using binary operators! All the functions above treat 0 as a shortcut to ImGuiCond_Always.
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enum ImGuiCond_
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{
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@ -1209,6 +1209,73 @@ struct ImGuiIO
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IMGUI_API ImGuiIO();
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};
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// Shared state of InputText(), passed as an argument to your callback when a ImGuiInputTextFlags_Callback* flag is used.
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// The callback function should return 0 by default.
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// Callbacks (follow a flag name and see comments in ImGuiInputTextFlags_ declarations for more details)
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// - ImGuiInputTextFlags_CallbackCompletion: Callback on pressing TAB
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// - ImGuiInputTextFlags_CallbackHistory: Callback on pressing Up/Down arrows
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// - ImGuiInputTextFlags_CallbackAlways: Callback on each iteration
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// - ImGuiInputTextFlags_CallbackCharFilter: Callback on character inputs to replace or discard them. Modify 'EventChar' to replace or discard, or return 1 in callback to discard.
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// - ImGuiInputTextFlags_CallbackResize: Callback on buffer capacity changes request (beyond 'buf_size' parameter value), allowing the string to grow.
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struct ImGuiInputTextCallbackData
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{
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ImGuiInputTextFlags EventFlag; // One ImGuiInputTextFlags_Callback* // Read-only
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ImGuiInputTextFlags Flags; // What user passed to InputText() // Read-only
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void* UserData; // What user passed to InputText() // Read-only
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// Arguments for the different callback events
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// - To modify the text buffer in a callback, prefer using the InsertChars() / DeleteChars() function. InsertChars() will take care of calling the resize callback if necessary.
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// - If you know your edits are not going to resize the underlying buffer allocation, you may modify the contents of 'Buf[]' directly. You need to update 'BufTextLen' accordingly (0 <= BufTextLen < BufSize) and set 'BufDirty'' to true so InputText can update its internal state.
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ImWchar EventChar; // Character input // Read-write // [CharFilter] Replace character with another one, or set to zero to drop. return 1 is equivalent to setting EventChar=0;
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ImGuiKey EventKey; // Key pressed (Up/Down/TAB) // Read-only // [Completion,History]
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char* Buf; // Text buffer // Read-write // [Resize] Can replace pointer / [Completion,History,Always] Only write to pointed data, don't replace the actual pointer!
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int BufTextLen; // Text length (in bytes) // Read-write // [Resize,Completion,History,Always] Exclude zero-terminator storage. In C land: == strlen(some_text), in C++ land: string.length()
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int BufSize; // Buffer size (in bytes) = capacity+1 // Read-only // [Resize,Completion,History,Always] Include zero-terminator storage. In C land == ARRAYSIZE(my_char_array), in C++ land: string.capacity()+1
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bool BufDirty; // Set if you modify Buf/BufTextLen! // Write // [Completion,History,Always]
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int CursorPos; // // Read-write // [Completion,History,Always]
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int SelectionStart; // // Read-write // [Completion,History,Always] == to SelectionEnd when no selection)
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int SelectionEnd; // // Read-write // [Completion,History,Always]
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// Helper functions for text manipulation.
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// Use those function to benefit from the CallbackResize behaviors. Calling those function reset the selection.
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IMGUI_API ImGuiInputTextCallbackData();
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IMGUI_API void DeleteChars(int pos, int bytes_count);
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IMGUI_API void InsertChars(int pos, const char* text, const char* text_end = NULL);
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bool HasSelection() const { return SelectionStart != SelectionEnd; }
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};
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// Resizing callback data to apply custom constraint. As enabled by SetNextWindowSizeConstraints(). Callback is called during the next Begin().
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// NB: For basic min/max size constraint on each axis you don't need to use the callback! The SetNextWindowSizeConstraints() parameters are enough.
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struct ImGuiSizeCallbackData
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{
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void* UserData; // Read-only. What user passed to SetNextWindowSizeConstraints()
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ImVec2 Pos; // Read-only. Window position, for reference.
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ImVec2 CurrentSize; // Read-only. Current window size.
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ImVec2 DesiredSize; // Read-write. Desired size, based on user's mouse position. Write to this field to restrain resizing.
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};
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// Data payload for Drag and Drop operations
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struct ImGuiPayload
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{
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// Members
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void* Data; // Data (copied and owned by dear imgui)
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int DataSize; // Data size
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// [Internal]
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ImGuiID SourceId; // Source item id
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ImGuiID SourceParentId; // Source parent id (if available)
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int DataFrameCount; // Data timestamp
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char DataType[32+1]; // Data type tag (short user-supplied string, 32 characters max)
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bool Preview; // Set when AcceptDragDropPayload() was called and mouse has been hovering the target item (nb: handle overlapping drag targets)
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bool Delivery; // Set when AcceptDragDropPayload() was called and mouse button is released over the target item.
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ImGuiPayload() { Clear(); }
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void Clear() { SourceId = SourceParentId = 0; Data = NULL; DataSize = 0; memset(DataType, 0, sizeof(DataType)); DataFrameCount = -1; Preview = Delivery = false; }
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bool IsDataType(const char* type) const { return DataFrameCount != -1 && strcmp(type, DataType) == 0; }
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bool IsPreview() const { return Preview; }
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bool IsDelivery() const { return Delivery; }
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};
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//-----------------------------------------------------------------------------
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// Obsolete functions (Will be removed! Read 'API BREAKING CHANGES' section in imgui.cpp for details)
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//-----------------------------------------------------------------------------
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@ -1246,6 +1313,8 @@ namespace ImGui
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static inline bool IsMouseHoveringAnyWindow() { return IsWindowHovered(ImGuiHoveredFlags_AnyWindow); }
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static inline bool IsMouseHoveringWindow() { return IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem); }
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}
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typedef ImGuiInputTextCallback ImGuiTextEditCallback; // [OBSOLETE 1.63+] Made the names consistent
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typedef ImGuiInputTextCallbackData ImGuiTextEditCallbackData;
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#endif
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//-----------------------------------------------------------------------------
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@ -1438,78 +1507,6 @@ struct ImGuiStorage
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IMGUI_API void BuildSortByKey();
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};
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// Shared state of InputText(), passed as an argument to your callback when a ImGuiInputTextFlags_Callback* flag is used.
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// The callback function should return 0 by default.
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// Callbacks (follow a flag name and see comments in ImGuiInputTextFlags_ declarations for more details)
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// - ImGuiInputTextFlags_CallbackCompletion: Callback on pressing TAB
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// - ImGuiInputTextFlags_CallbackHistory: Callback on pressing Up/Down arrows
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// - ImGuiInputTextFlags_CallbackAlways: Callback on each iteration
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// - ImGuiInputTextFlags_CallbackCharFilter: Callback on character inputs to replace or discard them. Modify 'EventChar' to replace or discard, or return 1 in callback to discard.
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// - ImGuiInputTextFlags_CallbackResize: Callback on buffer capacity changes request (beyond 'buf_size' parameter value), allowing the string to grow.
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struct ImGuiInputTextCallbackData
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{
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ImGuiInputTextFlags EventFlag; // One ImGuiInputTextFlags_Callback* // Read-only
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ImGuiInputTextFlags Flags; // What user passed to InputText() // Read-only
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void* UserData; // What user passed to InputText() // Read-only
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// Arguments for the different callback events
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// - To modify the text buffer in a callback, prefer using the InsertChars() / DeleteChars() function. InsertChars() will take care of calling the resize callback if necessary.
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// - If you know your edits are not going to resize the underlying buffer allocation, you may modify the contents of 'Buf[]' directly. You need to update 'BufTextLen' accordingly (0 <= BufTextLen < BufSize) and set 'BufDirty'' to true so InputText can update its internal state.
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ImWchar EventChar; // Character input // Read-write // [CharFilter] Replace character with another one, or set to zero to drop. return 1 is equivalent to setting EventChar=0;
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ImGuiKey EventKey; // Key pressed (Up/Down/TAB) // Read-only // [Completion,History]
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char* Buf; // Text buffer // Read-write // [Resize] Can replace pointer / [Completion,History,Always] Only write to pointed data, don't replace the actual pointer!
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int BufTextLen; // Text length (in bytes) // Read-write // [Resize,Completion,History,Always] Exclude zero-terminator storage. In C land: == strlen(some_text), in C++ land: string.length()
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int BufSize; // Buffer size (in bytes) = capacity+1 // Read-only // [Resize,Completion,History,Always] Include zero-terminator storage. In C land == ARRAYSIZE(my_char_array), in C++ land: string.capacity()+1
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bool BufDirty; // Set if you modify Buf/BufTextLen! // Write // [Completion,History,Always]
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int CursorPos; // // Read-write // [Completion,History,Always]
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int SelectionStart; // // Read-write // [Completion,History,Always] == to SelectionEnd when no selection)
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int SelectionEnd; // // Read-write // [Completion,History,Always]
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// Helper functions for text manipulation.
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// Use those function to benefit from the CallbackResize behaviors. Calling those function reset the selection.
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IMGUI_API ImGuiInputTextCallbackData();
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IMGUI_API void DeleteChars(int pos, int bytes_count);
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IMGUI_API void InsertChars(int pos, const char* text, const char* text_end = NULL);
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bool HasSelection() const { return SelectionStart != SelectionEnd; }
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};
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#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
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typedef ImGuiInputTextCallback ImGuiTextEditCallback; // [OBSOLETE 1.63+] Made the names consistent
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typedef ImGuiInputTextCallbackData ImGuiTextEditCallbackData;
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#endif
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// Resizing callback data to apply custom constraint. As enabled by SetNextWindowSizeConstraints(). Callback is called during the next Begin().
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// NB: For basic min/max size constraint on each axis you don't need to use the callback! The SetNextWindowSizeConstraints() parameters are enough.
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struct ImGuiSizeCallbackData
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{
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void* UserData; // Read-only. What user passed to SetNextWindowSizeConstraints()
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ImVec2 Pos; // Read-only. Window position, for reference.
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ImVec2 CurrentSize; // Read-only. Current window size.
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ImVec2 DesiredSize; // Read-write. Desired size, based on user's mouse position. Write to this field to restrain resizing.
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};
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// Data payload for Drag and Drop operations
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struct ImGuiPayload
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{
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// Members
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void* Data; // Data (copied and owned by dear imgui)
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int DataSize; // Data size
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// [Internal]
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ImGuiID SourceId; // Source item id
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ImGuiID SourceParentId; // Source parent id (if available)
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int DataFrameCount; // Data timestamp
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char DataType[32+1]; // Data type tag (short user-supplied string, 32 characters max)
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bool Preview; // Set when AcceptDragDropPayload() was called and mouse has been hovering the target item (nb: handle overlapping drag targets)
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bool Delivery; // Set when AcceptDragDropPayload() was called and mouse button is released over the target item.
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ImGuiPayload() { Clear(); }
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void Clear() { SourceId = SourceParentId = 0; Data = NULL; DataSize = 0; memset(DataType, 0, sizeof(DataType)); DataFrameCount = -1; Preview = Delivery = false; }
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bool IsDataType(const char* type) const { return DataFrameCount != -1 && strcmp(type, DataType) == 0; }
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bool IsPreview() const { return Preview; }
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bool IsDelivery() const { return Delivery; }
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};
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// Helpers macros to generate 32-bits encoded colors
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#ifdef IMGUI_USE_BGRA_PACKED_COLOR
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#define IM_COL32_R_SHIFT 16
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