Log/Capture: renaming ImGuiLogType to ImGuiLogFlags

imgui.cpp

@@ -4007,7 +4007,7 @@ ImGuiContext::ImGuiContext(ImFontAtlas* shared_font_atlas)
     memset(LocalizationTable, 0, sizeof(LocalizationTable));
 
     LogEnabled = false;
-    LogType = ImGuiLogType_None;
+    LogFlags = ImGuiLogFlags_None;
     LogNextPrefix = LogNextSuffix = NULL;
     LogFile = NULL;
     LogLinePosY = FLT_MAX;
@@ -14324,15 +14324,16 @@ void ImGui::LogRenderedText(const ImVec2* ref_pos, const char* text, const char*
 }
 
 // Start logging/capturing text output
-void ImGui::LogBegin(ImGuiLogType type, int auto_open_depth)
+void ImGui::LogBegin(ImGuiLogFlags flags, int auto_open_depth)
 {
     ImGuiContext& g = *GImGui;
     ImGuiWindow* window = g.CurrentWindow;
     IM_ASSERT(g.LogEnabled == false);
-    IM_ASSERT(g.LogFile == NULL);
-    IM_ASSERT(g.LogBuffer.empty());
+    IM_ASSERT(g.LogFile == NULL && g.LogBuffer.empty());
+    IM_ASSERT(ImIsPowerOfTwo(flags & ImGuiLogFlags_OutputMask_)); // Check that only 1 type flag is used
+
     g.LogEnabled = g.ItemUnclipByLog = true;
-    g.LogType = type;
+    g.LogFlags = flags;
     g.LogNextPrefix = g.LogNextSuffix = NULL;
     g.LogDepthRef = window->DC.TreeDepth;
     g.LogDepthToExpand = ((auto_open_depth >= 0) ? auto_open_depth : g.LogDepthToExpandDefault);
@@ -14355,7 +14356,7 @@ void ImGui::LogToTTY(int auto_open_depth)
         return;
     IM_UNUSED(auto_open_depth);
 #ifndef IMGUI_DISABLE_TTY_FUNCTIONS
-    LogBegin(ImGuiLogType_TTY, auto_open_depth);
+    LogBegin(ImGuiLogFlags_OutputTTY, auto_open_depth);
     g.LogFile = stdout;
 #endif
 }
@@ -14381,7 +14382,7 @@ void ImGui::LogToFile(int auto_open_depth, const char* filename)
         return;
     }
 
-    LogBegin(ImGuiLogType_File, auto_open_depth);
+    LogBegin(ImGuiLogFlags_OutputFile, auto_open_depth);
     g.LogFile = f;
 }
 
@@ -14391,7 +14392,7 @@ void ImGui::LogToClipboard(int auto_open_depth)
     ImGuiContext& g = *GImGui;
     if (g.LogEnabled)
         return;
-    LogBegin(ImGuiLogType_Clipboard, auto_open_depth);
+    LogBegin(ImGuiLogFlags_OutputClipboard, auto_open_depth);
 }
 
 void ImGui::LogToBuffer(int auto_open_depth)
@@ -14399,7 +14400,7 @@ void ImGui::LogToBuffer(int auto_open_depth)
     ImGuiContext& g = *GImGui;
     if (g.LogEnabled)
         return;
-    LogBegin(ImGuiLogType_Buffer, auto_open_depth);
+    LogBegin(ImGuiLogFlags_OutputBuffer, auto_open_depth);
 }
 
 void ImGui::LogFinish()
@@ -14409,29 +14410,29 @@ void ImGui::LogFinish()
         return;
 
     LogText(IM_NEWLINE);
-    switch (g.LogType)
+    switch (g.LogFlags & ImGuiLogFlags_OutputMask_)
     {
-    case ImGuiLogType_TTY:
+    case ImGuiLogFlags_OutputTTY:
 #ifndef IMGUI_DISABLE_TTY_FUNCTIONS
         fflush(g.LogFile);
 #endif
         break;
-    case ImGuiLogType_File:
+    case ImGuiLogFlags_OutputFile:
         ImFileClose(g.LogFile);
         break;
-    case ImGuiLogType_Buffer:
+    case ImGuiLogFlags_OutputBuffer:
         break;
-    case ImGuiLogType_Clipboard:
+    case ImGuiLogFlags_OutputClipboard:
         if (!g.LogBuffer.empty())
             SetClipboardText(g.LogBuffer.begin());
         break;
-    case ImGuiLogType_None:
+    default:
         IM_ASSERT(0);
         break;
     }
 
     g.LogEnabled = g.ItemUnclipByLog = false;
-    g.LogType = ImGuiLogType_None;
+    g.LogFlags = ImGuiLogFlags_None;
     g.LogFile = NULL;
     g.LogBuffer.clear();
 }

imgui_internal.h

@@ -177,6 +177,7 @@ typedef int ImGuiDebugLogFlags;         // -> enum ImGuiDebugLogFlags_      // F
 typedef int ImGuiFocusRequestFlags;     // -> enum ImGuiFocusRequestFlags_  // Flags: for FocusWindow()
 typedef int ImGuiItemStatusFlags;       // -> enum ImGuiItemStatusFlags_    // Flags: for g.LastItemData.StatusFlags
 typedef int ImGuiOldColumnFlags;        // -> enum ImGuiOldColumnFlags_     // Flags: for BeginColumns()
+typedef int ImGuiLogFlags;              // -> enum ImGuiLogFlags_           // Flags: for LogBegin() text capturing function
 typedef int ImGuiNavRenderCursorFlags;  // -> enum ImGuiNavRenderCursorFlags_//Flags: for RenderNavCursor()
 typedef int ImGuiNavMoveFlags;          // -> enum ImGuiNavMoveFlags_       // Flags: for navigation requests
 typedef int ImGuiNextItemDataFlags;     // -> enum ImGuiNextItemDataFlags_  // Flags: for SetNextItemXXX() functions
@@ -989,13 +990,16 @@ enum ImGuiLayoutType_
     ImGuiLayoutType_Vertical = 1
 };
 
-enum ImGuiLogType
+// Flags for LogBegin() text capturing function
+enum ImGuiLogFlags_
 {
-    ImGuiLogType_None = 0,
-    ImGuiLogType_TTY,
-    ImGuiLogType_File,
-    ImGuiLogType_Buffer,
-    ImGuiLogType_Clipboard,
+    ImGuiLogFlags_None = 0,
+
+    ImGuiLogFlags_OutputTTY         = 1 << 0,
+    ImGuiLogFlags_OutputFile        = 1 << 1,
+    ImGuiLogFlags_OutputBuffer      = 1 << 2,
+    ImGuiLogFlags_OutputClipboard   = 1 << 3,
+    ImGuiLogFlags_OutputMask_       = ImGuiLogFlags_OutputTTY | ImGuiLogFlags_OutputFile | ImGuiLogFlags_OutputBuffer | ImGuiLogFlags_OutputClipboard,
 };
 
 // X/Y enums are fixed to 0/1 so they may be used to index ImVec2
@@ -2316,7 +2320,7 @@ struct ImGuiContext
 
     // Capture/Logging
     bool                    LogEnabled;                         // Currently capturing
-    ImGuiLogType            LogType;                            // Capture target
+    ImGuiLogFlags           LogFlags;                           // Capture flags/type
     ImFileHandle            LogFile;                            // If != NULL log to stdout/ file
     ImGuiTextBuffer         LogBuffer;                          // Accumulation buffer when log to clipboard. This is pointer so our GImGui static constructor doesn't call heap allocators.
     const char*             LogNextPrefix;
@@ -3067,7 +3071,7 @@ namespace ImGui
     IMGUI_API void          EndDisabledOverrideReenable();
 
     // Logging/Capture
-    IMGUI_API void          LogBegin(ImGuiLogType type, int auto_open_depth);           // -> BeginCapture() when we design v2 api, for now stay under the radar by using the old name.
+    IMGUI_API void          LogBegin(ImGuiLogFlags flags, int auto_open_depth);         // -> BeginCapture() when we design v2 api, for now stay under the radar by using the old name.
     IMGUI_API void          LogToBuffer(int auto_open_depth = -1);                      // Start logging/capturing to internal buffer
     IMGUI_API void          LogRenderedText(const ImVec2* ref_pos, const char* text, const char* text_end = NULL);
     IMGUI_API void          LogSetNextTextDecoration(const char* prefix, const char* suffix);