mirror of
https://github.com/Drezil/imgui.git
synced 2024-11-15 09:27:00 +00:00
Moved Logging/Capturing section above Docking to facilitate master<>docking merges.
This commit is contained in:
omar
parent
6b43a314bf
commit
104294c7e4
402
imgui.cpp
402
imgui.cpp
@ -73,8 +73,8 @@ CODE
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// [SECTION] KEYBOARD/GAMEPAD NAVIGATION
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// [SECTION] COLUMNS
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// [SECTION] DRAG AND DROP
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// [SECTION] DOCKING
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// [SECTION] LOGGING/CAPTURING
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// [SECTION] DOCKING
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// [SECTION] SETTINGS
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// [SECTION] PLATFORM DEPENDENT HELPERS
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// [SECTION] METRICS/DEBUG WINDOW
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@ -10100,6 +10100,207 @@ void ImGui::EndDragDropTarget()
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g.DragDropWithinSourceOrTarget = false;
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}
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//-----------------------------------------------------------------------------
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// [SECTION] LOGGING/CAPTURING
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//-----------------------------------------------------------------------------
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// All text output from the interface can be captured into tty/file/clipboard.
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// By default, tree nodes are automatically opened during logging.
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//-----------------------------------------------------------------------------
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// Pass text data straight to log (without being displayed)
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void ImGui::LogText(const char* fmt, ...)
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{
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ImGuiContext& g = *GImGui;
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if (!g.LogEnabled)
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return;
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va_list args;
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va_start(args, fmt);
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if (g.LogFile)
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vfprintf(g.LogFile, fmt, args);
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else
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g.LogBuffer.appendfv(fmt, args);
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va_end(args);
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}
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// Internal version that takes a position to decide on newline placement and pad items according to their depth.
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// We split text into individual lines to add current tree level padding
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void ImGui::LogRenderedText(const ImVec2* ref_pos, const char* text, const char* text_end)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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if (!text_end)
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text_end = FindRenderedTextEnd(text, text_end);
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const bool log_new_line = ref_pos && (ref_pos->y > g.LogLinePosY + 1);
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if (ref_pos)
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g.LogLinePosY = ref_pos->y;
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if (log_new_line)
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g.LogLineFirstItem = true;
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const char* text_remaining = text;
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if (g.LogDepthRef > window->DC.TreeDepth) // Re-adjust padding if we have popped out of our starting depth
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g.LogDepthRef = window->DC.TreeDepth;
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const int tree_depth = (window->DC.TreeDepth - g.LogDepthRef);
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for (;;)
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{
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// Split the string. Each new line (after a '\n') is followed by spacing corresponding to the current depth of our log entry.
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// We don't add a trailing \n to allow a subsequent item on the same line to be captured.
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const char* line_start = text_remaining;
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const char* line_end = ImStreolRange(line_start, text_end);
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const bool is_first_line = (line_start == text);
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const bool is_last_line = (line_end == text_end);
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if (!is_last_line || (line_start != line_end))
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{
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const int char_count = (int)(line_end - line_start);
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if (log_new_line || !is_first_line)
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LogText(IM_NEWLINE "%*s%.*s", tree_depth * 4, "", char_count, line_start);
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else if (g.LogLineFirstItem)
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LogText("%*s%.*s", tree_depth * 4, "", char_count, line_start);
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else
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LogText(" %.*s", char_count, line_start);
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g.LogLineFirstItem = false;
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}
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else if (log_new_line)
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{
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// An empty "" string at a different Y position should output a carriage return.
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LogText(IM_NEWLINE);
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break;
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}
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if (is_last_line)
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break;
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text_remaining = line_end + 1;
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}
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}
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// Start logging/capturing text output
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void ImGui::LogBegin(ImGuiLogType type, int auto_open_depth)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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IM_ASSERT(g.LogEnabled == false);
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IM_ASSERT(g.LogFile == NULL);
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IM_ASSERT(g.LogBuffer.empty());
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g.LogEnabled = true;
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g.LogType = type;
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g.LogDepthRef = window->DC.TreeDepth;
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g.LogDepthToExpand = ((auto_open_depth >= 0) ? auto_open_depth : g.LogDepthToExpandDefault);
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g.LogLinePosY = FLT_MAX;
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g.LogLineFirstItem = true;
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}
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void ImGui::LogToTTY(int auto_open_depth)
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{
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ImGuiContext& g = *GImGui;
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if (g.LogEnabled)
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return;
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LogBegin(ImGuiLogType_TTY, auto_open_depth);
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g.LogFile = stdout;
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}
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// Start logging/capturing text output to given file
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void ImGui::LogToFile(int auto_open_depth, const char* filename)
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{
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ImGuiContext& g = *GImGui;
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if (g.LogEnabled)
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return;
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// FIXME: We could probably open the file in text mode "at", however note that clipboard/buffer logging will still
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// be subject to outputting OS-incompatible carriage return if within strings the user doesn't use IM_NEWLINE.
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// By opening the file in binary mode "ab" we have consistent output everywhere.
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if (!filename)
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filename = g.IO.LogFilename;
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if (!filename || !filename[0])
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return;
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FILE* f = ImFileOpen(filename, "ab");
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if (f == NULL)
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{
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IM_ASSERT(0);
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return;
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}
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LogBegin(ImGuiLogType_File, auto_open_depth);
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g.LogFile = f;
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}
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// Start logging/capturing text output to clipboard
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void ImGui::LogToClipboard(int auto_open_depth)
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{
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ImGuiContext& g = *GImGui;
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if (g.LogEnabled)
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return;
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LogBegin(ImGuiLogType_Clipboard, auto_open_depth);
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}
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void ImGui::LogToBuffer(int auto_open_depth)
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{
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ImGuiContext& g = *GImGui;
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if (g.LogEnabled)
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return;
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LogBegin(ImGuiLogType_Buffer, auto_open_depth);
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}
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void ImGui::LogFinish()
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{
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ImGuiContext& g = *GImGui;
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if (!g.LogEnabled)
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return;
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LogText(IM_NEWLINE);
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switch (g.LogType)
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{
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case ImGuiLogType_TTY:
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fflush(g.LogFile);
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break;
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case ImGuiLogType_File:
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fclose(g.LogFile);
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break;
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case ImGuiLogType_Buffer:
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break;
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case ImGuiLogType_Clipboard:
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if (!g.LogBuffer.empty())
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SetClipboardText(g.LogBuffer.begin());
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break;
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case ImGuiLogType_None:
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IM_ASSERT(0);
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break;
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}
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g.LogEnabled = false;
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g.LogType = ImGuiLogType_None;
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g.LogFile = NULL;
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g.LogBuffer.clear();
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}
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// Helper to display logging buttons
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// FIXME-OBSOLETE: We should probably obsolete this and let the user have their own helper (this is one of the oldest function alive!)
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void ImGui::LogButtons()
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{
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ImGuiContext& g = *GImGui;
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PushID("LogButtons");
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const bool log_to_tty = Button("Log To TTY"); SameLine();
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const bool log_to_file = Button("Log To File"); SameLine();
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const bool log_to_clipboard = Button("Log To Clipboard"); SameLine();
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PushItemWidth(80.0f);
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PushAllowKeyboardFocus(false);
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SliderInt("Default Depth", &g.LogDepthToExpandDefault, 0, 9, NULL);
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PopAllowKeyboardFocus();
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PopItemWidth();
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PopID();
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// Start logging at the end of the function so that the buttons don't appear in the log
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if (log_to_tty)
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LogToTTY();
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if (log_to_file)
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LogToFile();
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if (log_to_clipboard)
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LogToClipboard();
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}
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//-----------------------------------------------------------------------------
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// [SECTION] DOCKING
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//-----------------------------------------------------------------------------
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@ -13194,205 +13395,6 @@ static void ImGui::DockSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettings
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buf->appendf("\n");
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}
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//-----------------------------------------------------------------------------
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// [SECTION] LOGGING/CAPTURING
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//-----------------------------------------------------------------------------
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// All text output from the interface can be captured into tty/file/clipboard.
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// By default, tree nodes are automatically opened during logging.
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//-----------------------------------------------------------------------------
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// Pass text data straight to log (without being displayed)
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void ImGui::LogText(const char* fmt, ...)
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{
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ImGuiContext& g = *GImGui;
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if (!g.LogEnabled)
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return;
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va_list args;
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va_start(args, fmt);
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if (g.LogFile)
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vfprintf(g.LogFile, fmt, args);
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else
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g.LogBuffer.appendfv(fmt, args);
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va_end(args);
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}
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// Internal version that takes a position to decide on newline placement and pad items according to their depth.
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// We split text into individual lines to add current tree level padding
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void ImGui::LogRenderedText(const ImVec2* ref_pos, const char* text, const char* text_end)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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if (!text_end)
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text_end = FindRenderedTextEnd(text, text_end);
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const bool log_new_line = ref_pos && (ref_pos->y > g.LogLinePosY + 1);
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if (ref_pos)
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g.LogLinePosY = ref_pos->y;
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if (log_new_line)
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g.LogLineFirstItem = true;
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const char* text_remaining = text;
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if (g.LogDepthRef > window->DC.TreeDepth) // Re-adjust padding if we have popped out of our starting depth
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g.LogDepthRef = window->DC.TreeDepth;
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const int tree_depth = (window->DC.TreeDepth - g.LogDepthRef);
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for (;;)
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{
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// Split the string. Each new line (after a '\n') is followed by spacing corresponding to the current depth of our log entry.
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// We don't add a trailing \n to allow a subsequent item on the same line to be captured.
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const char* line_start = text_remaining;
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const char* line_end = ImStreolRange(line_start, text_end);
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const bool is_first_line = (line_start == text);
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const bool is_last_line = (line_end == text_end);
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if (!is_last_line || (line_start != line_end))
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{
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const int char_count = (int)(line_end - line_start);
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if (log_new_line || !is_first_line)
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LogText(IM_NEWLINE "%*s%.*s", tree_depth * 4, "", char_count, line_start);
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else if (g.LogLineFirstItem)
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LogText("%*s%.*s", tree_depth * 4, "", char_count, line_start);
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else
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LogText(" %.*s", char_count, line_start);
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g.LogLineFirstItem = false;
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}
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else if (log_new_line)
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{
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// An empty "" string at a different Y position should output a carriage return.
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LogText(IM_NEWLINE);
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break;
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}
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if (is_last_line)
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break;
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text_remaining = line_end + 1;
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}
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}
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// Start logging/capturing text output
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void ImGui::LogBegin(ImGuiLogType type, int auto_open_depth)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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IM_ASSERT(g.LogEnabled == false);
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IM_ASSERT(g.LogFile == NULL);
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IM_ASSERT(g.LogBuffer.empty());
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g.LogEnabled = true;
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g.LogType = type;
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g.LogDepthRef = window->DC.TreeDepth;
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g.LogDepthToExpand = ((auto_open_depth >= 0) ? auto_open_depth : g.LogDepthToExpandDefault);
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g.LogLinePosY = FLT_MAX;
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g.LogLineFirstItem = true;
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}
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void ImGui::LogToTTY(int auto_open_depth)
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{
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ImGuiContext& g = *GImGui;
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if (g.LogEnabled)
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return;
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LogBegin(ImGuiLogType_TTY, auto_open_depth);
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g.LogFile = stdout;
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}
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// Start logging/capturing text output to given file
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void ImGui::LogToFile(int auto_open_depth, const char* filename)
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{
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ImGuiContext& g = *GImGui;
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if (g.LogEnabled)
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return;
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// FIXME: We could probably open the file in text mode "at", however note that clipboard/buffer logging will still
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// be subject to outputting OS-incompatible carriage return if within strings the user doesn't use IM_NEWLINE.
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// By opening the file in binary mode "ab" we have consistent output everywhere.
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if (!filename)
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filename = g.IO.LogFilename;
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if (!filename || !filename[0])
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return;
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FILE* f = ImFileOpen(filename, "ab");
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if (f == NULL)
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{
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IM_ASSERT(0);
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return;
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}
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LogBegin(ImGuiLogType_File, auto_open_depth);
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g.LogFile = f;
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}
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// Start logging/capturing text output to clipboard
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void ImGui::LogToClipboard(int auto_open_depth)
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{
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ImGuiContext& g = *GImGui;
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if (g.LogEnabled)
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return;
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LogBegin(ImGuiLogType_Clipboard, auto_open_depth);
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}
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void ImGui::LogToBuffer(int auto_open_depth)
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{
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ImGuiContext& g = *GImGui;
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if (g.LogEnabled)
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return;
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LogBegin(ImGuiLogType_Buffer, auto_open_depth);
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}
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void ImGui::LogFinish()
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{
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ImGuiContext& g = *GImGui;
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if (!g.LogEnabled)
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return;
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LogText(IM_NEWLINE);
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switch (g.LogType)
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{
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case ImGuiLogType_TTY:
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fflush(g.LogFile);
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break;
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case ImGuiLogType_File:
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fclose(g.LogFile);
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break;
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case ImGuiLogType_Buffer:
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break;
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case ImGuiLogType_Clipboard:
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if (!g.LogBuffer.empty())
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SetClipboardText(g.LogBuffer.begin());
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break;
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case ImGuiLogType_None:
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IM_ASSERT(0);
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break;
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}
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g.LogEnabled = false;
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g.LogType = ImGuiLogType_None;
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g.LogFile = NULL;
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g.LogBuffer.clear();
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}
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// Helper to display logging buttons
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// FIXME-OBSOLETE: We should probably obsolete this and let the user have their own helper (this is one of the oldest function alive!)
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void ImGui::LogButtons()
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{
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ImGuiContext& g = *GImGui;
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PushID("LogButtons");
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const bool log_to_tty = Button("Log To TTY"); SameLine();
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const bool log_to_file = Button("Log To File"); SameLine();
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const bool log_to_clipboard = Button("Log To Clipboard"); SameLine();
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PushItemWidth(80.0f);
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PushAllowKeyboardFocus(false);
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SliderInt("Default Depth", &g.LogDepthToExpandDefault, 0, 9, NULL);
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PopAllowKeyboardFocus();
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PopItemWidth();
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PopID();
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// Start logging at the end of the function so that the buttons don't appear in the log
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if (log_to_tty)
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LogToTTY();
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if (log_to_file)
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LogToFile();
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if (log_to_clipboard)
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LogToClipboard();
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}
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//-----------------------------------------------------------------------------
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// [SECTION] SETTINGS
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Block a user