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Drag and Drop: Moved internal fields out of public sight. (#143)

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omar
2017-11-06 20:02:56 +01:00
parent 8b725c94cb
commit de1e7dc088
3 changed files with 25 additions and 18 deletions
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5
imgui.h
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@ -1153,15 +1153,12 @@ struct ImGuiPayload
// [Internal]
ImGuiID SourceId; // Source item id
ImGuiID SourceParentId; // Source parent id (if available)
ImGuiID AcceptIdCurr; // Target item id (set at the time of accepting the payload)
ImGuiID AcceptIdPrev; // Target item id from previous frame (we need to store this to allow for overlapping drag and drop targets)
int AcceptFrameCount; // Last time a target expressed a desire to accept the source
int DataFrameCount; // Data timestamp
char DataType[8 + 1]; // Data type tag (short user-supplied string)
bool Delivery; // Set when AcceptDragDropPayload() was called and the mouse button is released over the target item
ImGuiPayload() { Clear(); }
void Clear() { SourceId = SourceParentId = AcceptIdCurr = AcceptIdPrev = 0; AcceptFrameCount = -1; Data = NULL; DataSize = 0; memset(DataType, 0, sizeof(DataType)); DataFrameCount = -1; Delivery = false; }
void Clear() { SourceId = SourceParentId = 0; Data = NULL; DataSize = 0; memset(DataType, 0, sizeof(DataType)); DataFrameCount = -1; Delivery = false; }
bool IsDataType(const char* type) const { return DataFrameCount != -1 && strcmp(type, DataType) == 0; }
bool IsDelivery() const { return Delivery; }
};