diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/display/sp-canvas.cpp | 19 | ||||
| -rw-r--r-- | src/display/sp-canvas.h | 2 |
2 files changed, 11 insertions, 10 deletions
diff --git a/src/display/sp-canvas.cpp b/src/display/sp-canvas.cpp index 6181afc70..9be0371a7 100644 --- a/src/display/sp-canvas.cpp +++ b/src/display/sp-canvas.cpp @@ -58,7 +58,7 @@ static bool const HAS_BROKEN_MOTION_HINTS = true; //#define DEBUG_REDRAW 1; // Define this to output the time spent in a full iddle loop and the number of "tiles" painted -//#define DEBUG_CANVAS 1; +//#define DEBUG_PERFORMANCE 1; // Tiles are a way to minimize the number of redraws, eliminating too small redraws. // The canvas stores a 2D array of ints, each representing a TILE_SIZExTILE_SIZE pixels tile. @@ -1017,6 +1017,7 @@ static void sp_canvas_init(SPCanvas *canvas) canvas->_xray_orig = Geom::Point(); canvas->_changecursor = 0; canvas->_inside = false; // this could be wrong on start but we update it as far we bo to the other side. + canvas->_splits = 0; bool _is_dragging; #if defined(HAVE_LIBLCMS2) @@ -2532,11 +2533,11 @@ gint SPCanvas::idle_handler(gpointer data) if (ret) { // Reset idle id canvas->_idle_id = 0; -#ifdef DEBUG_CANVAS +#ifdef DEBUG_PERFORMANCE GTimeVal now; g_get_current_time (&now); - glong elapsed = (now.tv_sec - canvas->_iddle_time.tv_sec) * 1000000 - + (now.tv_usec - canvas->_iddle_time.tv_usec); + glong elapsed = (now.tv_sec - canvas->_idle_time.tv_sec) * 1000000 + + (now.tv_usec - canvas->_idle_time.tv_usec); g_message("%f iddle loop duration", elapsed/(double)1000000); g_message("%i splits", canvas->_splits); canvas->_splits = 0; @@ -2548,8 +2549,8 @@ gint SPCanvas::idle_handler(gpointer data) void SPCanvas::addIdle() { if (_idle_id == 0) { -#ifdef DEBUG_CANVAS - g_get_current_time (&_iddle_time); +#ifdef DEBUG_PERFORMANCE + g_get_current_time (&_idle_time); #endif _idle_id = gdk_threads_add_idle_full(UPDATE_PRIORITY, idle_handler, this, nullptr); } @@ -2559,11 +2560,11 @@ void SPCanvas::removeIdle() if (_idle_id) { g_source_remove(_idle_id); _idle_id = 0; -#ifdef DEBUG_CANVAS +#ifdef DEBUG_PERFORMANCE GTimeVal now; g_get_current_time (&now); - glong elapsed = (now.tv_sec - _iddle_time.tv_sec) * 1000000 - + (now.tv_usec - _iddle_time.tv_usec); + glong elapsed = (now.tv_sec - _idle_time.tv_sec) * 1000000 + + (now.tv_usec - _idle_time.tv_usec); g_message("%f iddle loop duration", elapsed/(double)1000000); g_message("%i splits", _splits); _splits = 0; diff --git a/src/display/sp-canvas.h b/src/display/sp-canvas.h index 6f6958c78..4785323c5 100644 --- a/src/display/sp-canvas.h +++ b/src/display/sp-canvas.h @@ -207,7 +207,7 @@ public: int _y0; ///< World coordinate of the topmost pixels of window int _device_scale; ///< Scale for high DPI montiors - GTimeVal _iddle_time; + GTimeVal _idle_time; int _splits; /// Image surface storing the contents of the widget |