diff --git a/imgui.cpp b/imgui.cpp index 8bf530dc..e272edb8 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -4297,74 +4297,6 @@ const char* ImGui::FindRenderedTextEnd(const char* text, const char* text_end) return text_display_end; } -// Pass text data straight to log (without being displayed) -void ImGui::LogText(const char* fmt, ...) -{ - ImGuiContext& g = *GImGui; - if (!g.LogEnabled) - return; - - va_list args; - va_start(args, fmt); - if (g.LogFile) - vfprintf(g.LogFile, fmt, args); - else - g.LogClipboard.appendfv(fmt, args); - va_end(args); -} - -// Internal version that takes a position to decide on newline placement and pad items according to their depth. -// We split text into individual lines to add current tree level padding -void ImGui::LogRenderedText(const ImVec2* ref_pos, const char* text, const char* text_end) -{ - ImGuiContext& g = *GImGui; - ImGuiWindow* window = g.CurrentWindow; - - if (!text_end) - text_end = ImGui::FindRenderedTextEnd(text, text_end); - - const bool log_new_line = ref_pos && (ref_pos->y > window->DC.LogLinePosY + 1); - if (ref_pos) - window->DC.LogLinePosY = ref_pos->y; - - const char* text_remaining = text; - if (g.LogStartDepth > window->DC.TreeDepth) // Re-adjust padding if we have popped out of our starting depth - g.LogStartDepth = window->DC.TreeDepth; - const int tree_depth = (window->DC.TreeDepth - g.LogStartDepth); - for (;;) - { - // Split the string. Each new line (after a '\n') is followed by spacing corresponding to the current depth of our log entry. - const char* line_end = text_remaining; - while (line_end < text_end) - if (*line_end == '\n') - break; - else - line_end++; - if (line_end >= text_end) - line_end = NULL; - - const bool is_first_line = (text == text_remaining); - bool is_last_line = false; - if (line_end == NULL) - { - is_last_line = true; - line_end = text_end; - } - if (line_end != NULL && !(is_last_line && (line_end - text_remaining)==0)) - { - const int char_count = (int)(line_end - text_remaining); - if (log_new_line || !is_first_line) - ImGui::LogText(IM_NEWLINE "%*s%.*s", tree_depth*4, "", char_count, text_remaining); - else - ImGui::LogText(" %.*s", char_count, text_remaining); - } - - if (is_last_line) - break; - text_remaining = line_end + 1; - } -} - // Internal ImGui functions to render text // RenderText***() functions calls ImDrawList::AddText() calls ImBitmapFont::RenderText() void ImGui::RenderText(ImVec2 pos, const char* text, const char* text_end, bool hide_text_after_hash) @@ -7591,114 +7523,6 @@ void ImGui::AlignTextToFramePadding() window->DC.CurrentLineTextBaseOffset = ImMax(window->DC.CurrentLineTextBaseOffset, g.Style.FramePadding.y); } -// Start logging ImGui output to TTY -void ImGui::LogToTTY(int max_depth) -{ - ImGuiContext& g = *GImGui; - if (g.LogEnabled) - return; - ImGuiWindow* window = g.CurrentWindow; - - IM_ASSERT(g.LogFile == NULL); - g.LogFile = stdout; - g.LogEnabled = true; - g.LogStartDepth = window->DC.TreeDepth; - if (max_depth >= 0) - g.LogAutoExpandMaxDepth = max_depth; -} - -// Start logging ImGui output to given file -void ImGui::LogToFile(int max_depth, const char* filename) -{ - ImGuiContext& g = *GImGui; - if (g.LogEnabled) - return; - ImGuiWindow* window = g.CurrentWindow; - - if (!filename) - { - filename = g.IO.LogFilename; - if (!filename) - return; - } - - IM_ASSERT(g.LogFile == NULL); - g.LogFile = ImFileOpen(filename, "ab"); - if (!g.LogFile) - { - IM_ASSERT(g.LogFile != NULL); // Consider this an error - return; - } - g.LogEnabled = true; - g.LogStartDepth = window->DC.TreeDepth; - if (max_depth >= 0) - g.LogAutoExpandMaxDepth = max_depth; -} - -// Start logging ImGui output to clipboard -void ImGui::LogToClipboard(int max_depth) -{ - ImGuiContext& g = *GImGui; - if (g.LogEnabled) - return; - ImGuiWindow* window = g.CurrentWindow; - - IM_ASSERT(g.LogFile == NULL); - g.LogFile = NULL; - g.LogEnabled = true; - g.LogStartDepth = window->DC.TreeDepth; - if (max_depth >= 0) - g.LogAutoExpandMaxDepth = max_depth; -} - -void ImGui::LogFinish() -{ - ImGuiContext& g = *GImGui; - if (!g.LogEnabled) - return; - - LogText(IM_NEWLINE); - if (g.LogFile != NULL) - { - if (g.LogFile == stdout) - fflush(g.LogFile); - else - fclose(g.LogFile); - g.LogFile = NULL; - } - if (g.LogClipboard.size() > 1) - { - SetClipboardText(g.LogClipboard.begin()); - g.LogClipboard.clear(); - } - g.LogEnabled = false; -} - -// Helper to display logging buttons -void ImGui::LogButtons() -{ - ImGuiContext& g = *GImGui; - - PushID("LogButtons"); - const bool log_to_tty = Button("Log To TTY"); SameLine(); - const bool log_to_file = Button("Log To File"); SameLine(); - const bool log_to_clipboard = Button("Log To Clipboard"); SameLine(); - PushItemWidth(80.0f); - PushAllowKeyboardFocus(false); - SliderInt("Depth", &g.LogAutoExpandMaxDepth, 0, 9, NULL); - PopAllowKeyboardFocus(); - PopItemWidth(); - PopID(); - - // Start logging at the end of the function so that the buttons don't appear in the log - if (log_to_tty) - LogToTTY(g.LogAutoExpandMaxDepth); - if (log_to_file) - LogToFile(g.LogAutoExpandMaxDepth, g.IO.LogFilename); - if (log_to_clipboard) - LogToClipboard(g.LogAutoExpandMaxDepth); -} - void ImGui::PushID(const char* str_id) { ImGuiWindow* window = GetCurrentWindowRead(); @@ -7783,7 +7607,7 @@ void ImGui::Separator() window->DrawList->AddLine(bb.Min, ImVec2(bb.Max.x,bb.Min.y), GetColorU32(ImGuiCol_Separator)); if (g.LogEnabled) - LogRenderedText(NULL, IM_NEWLINE "--------------------------------"); + LogRenderedText(NULL, IM_NEWLINE "--------------------------------"); if (window->DC.ColumnsSet) { @@ -8635,6 +8459,186 @@ void ImGui::EndDragDropTarget() g.DragDropWithinSourceOrTarget = false; } +//----------------------------------------------------------------------------- +// LOGGING +//----------------------------------------------------------------------------- + +// Pass text data straight to log (without being displayed) +void ImGui::LogText(const char* fmt, ...) +{ + ImGuiContext& g = *GImGui; + if (!g.LogEnabled) + return; + + va_list args; + va_start(args, fmt); + if (g.LogFile) + vfprintf(g.LogFile, fmt, args); + else + g.LogClipboard.appendfv(fmt, args); + va_end(args); +} + +// Internal version that takes a position to decide on newline placement and pad items according to their depth. +// We split text into individual lines to add current tree level padding +void ImGui::LogRenderedText(const ImVec2* ref_pos, const char* text, const char* text_end) +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + + if (!text_end) + text_end = FindRenderedTextEnd(text, text_end); + + const bool log_new_line = ref_pos && (ref_pos->y > window->DC.LogLinePosY + 1); + if (ref_pos) + window->DC.LogLinePosY = ref_pos->y; + + const char* text_remaining = text; + if (g.LogStartDepth > window->DC.TreeDepth) // Re-adjust padding if we have popped out of our starting depth + g.LogStartDepth = window->DC.TreeDepth; + const int tree_depth = (window->DC.TreeDepth - g.LogStartDepth); + for (;;) + { + // Split the string. Each new line (after a '\n') is followed by spacing corresponding to the current depth of our log entry. + const char* line_end = text_remaining; + while (line_end < text_end) + if (*line_end == '\n') + break; + else + line_end++; + if (line_end >= text_end) + line_end = NULL; + + const bool is_first_line = (text == text_remaining); + bool is_last_line = false; + if (line_end == NULL) + { + is_last_line = true; + line_end = text_end; + } + if (line_end != NULL && !(is_last_line && (line_end - text_remaining)==0)) + { + const int char_count = (int)(line_end - text_remaining); + if (log_new_line || !is_first_line) + LogText(IM_NEWLINE "%*s%.*s", tree_depth*4, "", char_count, text_remaining); + else + LogText(" %.*s", char_count, text_remaining); + } + + if (is_last_line) + break; + text_remaining = line_end + 1; + } +} + +// Start logging ImGui output to TTY +void ImGui::LogToTTY(int max_depth) +{ + ImGuiContext& g = *GImGui; + if (g.LogEnabled) + return; + ImGuiWindow* window = g.CurrentWindow; + + IM_ASSERT(g.LogFile == NULL); + g.LogFile = stdout; + g.LogEnabled = true; + g.LogStartDepth = window->DC.TreeDepth; + if (max_depth >= 0) + g.LogAutoExpandMaxDepth = max_depth; +} + +// Start logging ImGui output to given file +void ImGui::LogToFile(int max_depth, const char* filename) +{ + ImGuiContext& g = *GImGui; + if (g.LogEnabled) + return; + ImGuiWindow* window = g.CurrentWindow; + + if (!filename) + { + filename = g.IO.LogFilename; + if (!filename) + return; + } + + IM_ASSERT(g.LogFile == NULL); + g.LogFile = ImFileOpen(filename, "ab"); + if (!g.LogFile) + { + IM_ASSERT(g.LogFile != NULL); // Consider this an error + return; + } + g.LogEnabled = true; + g.LogStartDepth = window->DC.TreeDepth; + if (max_depth >= 0) + g.LogAutoExpandMaxDepth = max_depth; +} + +// Start logging ImGui output to clipboard +void ImGui::LogToClipboard(int max_depth) +{ + ImGuiContext& g = *GImGui; + if (g.LogEnabled) + return; + ImGuiWindow* window = g.CurrentWindow; + + IM_ASSERT(g.LogFile == NULL); + g.LogFile = NULL; + g.LogEnabled = true; + g.LogStartDepth = window->DC.TreeDepth; + if (max_depth >= 0) + g.LogAutoExpandMaxDepth = max_depth; +} + +void ImGui::LogFinish() +{ + ImGuiContext& g = *GImGui; + if (!g.LogEnabled) + return; + + LogText(IM_NEWLINE); + if (g.LogFile != NULL) + { + if (g.LogFile == stdout) + fflush(g.LogFile); + else + fclose(g.LogFile); + g.LogFile = NULL; + } + if (g.LogClipboard.size() > 1) + { + SetClipboardText(g.LogClipboard.begin()); + g.LogClipboard.clear(); + } + g.LogEnabled = false; +} + +// Helper to display logging buttons +void ImGui::LogButtons() +{ + ImGuiContext& g = *GImGui; + + PushID("LogButtons"); + const bool log_to_tty = Button("Log To TTY"); SameLine(); + const bool log_to_file = Button("Log To File"); SameLine(); + const bool log_to_clipboard = Button("Log To Clipboard"); SameLine(); + PushItemWidth(80.0f); + PushAllowKeyboardFocus(false); + SliderInt("Depth", &g.LogAutoExpandMaxDepth, 0, 9, NULL); + PopAllowKeyboardFocus(); + PopItemWidth(); + PopID(); + + // Start logging at the end of the function so that the buttons don't appear in the log + if (log_to_tty) + LogToTTY(g.LogAutoExpandMaxDepth); + if (log_to_file) + LogToFile(g.LogAutoExpandMaxDepth, g.IO.LogFilename); + if (log_to_clipboard) + LogToClipboard(g.LogAutoExpandMaxDepth); +} + //----------------------------------------------------------------------------- // SETTINGS //-----------------------------------------------------------------------------