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Internals: Using ImU64 for internal ImFile api so we can later wrap them to fseeko/ftello//_fseeki64/_ftelli64 (#2734)

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omar
2019-11-20 10:40:14 +01:00
parent ecbedc8c26
commit a899c1e570
2 changed files with 17 additions and 15 deletions
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18
imgui_internal.h
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@ -266,19 +266,19 @@ static inline ImVec4 operator*(const ImVec4& lhs, const ImVec4& rhs)
#define IMGUI_DISABLE_DEFAULT_FILE_FUNCTIONS
typedef void* ImFileHandle;
static inline ImFileHandle ImFileOpen(const char*, const char*) { return NULL; }
static inline int ImFileClose(ImFileHandle) { return -1; }
static inline size_t ImFileGetSize(ImFileHandle) { return (size_t)-1; }
static inline size_t ImFileRead(void*, size_t, size_t, ImFileHandle) { return 0; }
static inline size_t ImFileWrite(const void*, size_t, size_t, ImFileHandle) { return 0; }
static inline bool ImFileClose(ImFileHandle) { return false; }
static inline ImU64 ImFileGetSize(ImFileHandle) { return (ImU64)-1; }
static inline ImU64 ImFileRead(void*, ImU64, ImU64, ImFileHandle) { return 0; }
static inline ImU64 ImFileWrite(const void*, ImU64, ImU64, ImFileHandle) { return 0; }
#endif
#ifndef IMGUI_DISABLE_DEFAULT_FILE_FUNCTIONS
typedef FILE* ImFileHandle;
IMGUI_API ImFileHandle ImFileOpen(const char* filename, const char* mode);
IMGUI_API int ImFileClose(ImFileHandle file);
IMGUI_API size_t ImFileGetSize(ImFileHandle file);
IMGUI_API size_t ImFileRead(void* data, size_t size, size_t count, ImFileHandle file);
IMGUI_API size_t ImFileWrite(const void* data, size_t size, size_t count, ImFileHandle file);
IMGUI_API bool ImFileClose(ImFileHandle file);
IMGUI_API ImU64 ImFileGetSize(ImFileHandle file);
IMGUI_API ImU64 ImFileRead(void* data, ImU64 size, ImU64 count, ImFileHandle file);
IMGUI_API ImU64 ImFileWrite(const void* data, ImU64 size, ImU64 count, ImFileHandle file);
#else
#define IMGUI_DISABLE_TTY_FUNCTIONS // Can't use stdout, fflush if we are not using default file functions
#endif
@ -1512,7 +1512,7 @@ struct ImGuiTabItem
float Width; // Width currently displayed
float ContentWidth; // Width of actual contents, stored during BeginTabItem() call
ImGuiTabItem() { ID = Flags = 0; LastFrameVisible = LastFrameSelected = -1; NameOffset = -1; Offset = Width = ContentWidth = 0.0f; }
ImGuiTabItem() { ID = 0; Flags = 0; LastFrameVisible = LastFrameSelected = -1; NameOffset = -1; Offset = Width = ContentWidth = 0.0f; }
};
// Storage for a tab bar (sizeof() 92~96 bytes)