From 4dc63966f0872efe768dad61eb9b8785d06b92d1 Mon Sep 17 00:00:00 2001 From: Paul Davis Date: Sun, 4 Oct 2015 14:51:05 -0400 Subject: globally remove all trailing whitespace from ardour code base. Paul Davis was responsible for introducing almost all of this. --- libs/canvas/wave_view.cc | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'libs/canvas/wave_view.cc') diff --git a/libs/canvas/wave_view.cc b/libs/canvas/wave_view.cc index a82ae59d18..7f0aed6dff 100644 --- a/libs/canvas/wave_view.cc +++ b/libs/canvas/wave_view.cc @@ -273,8 +273,8 @@ WaveView::compute_tips (PeakData const & peak, WaveView::LineTips& tips) const { const double effective_height = _height; - /* remember: canvas (and cairo) coordinate space puts the origin at the upper left. - + /* remember: canvas (and cairo) coordinate space puts the origin at the upper left. + So, a sample value of 1.0 (0dbFS) will be computed as: (1.0 - 1.0) * 0.5 * effective_height @@ -606,7 +606,7 @@ WaveView::draw_image (Cairo::RefPtr& image, PeakData* _peak } } - /* zero line, show only if there is enough spread + /* zero line, show only if there is enough spread or the waveform line does not cross zero line */ if (show_zero_line() && ((tips[i].spread >= 5.0) || (tips[i].top > height_zero ) || (tips[i].bot < height_zero)) ) { @@ -790,8 +790,8 @@ WaveView::get_image (framepos_t start, framepos_t end, bool& full_image) const * while we're here. */ - DEBUG_TRACE (DEBUG::WaveView, string_compose ("%1 CR %2 stop? %3 image %4\n", this, current_request, - (current_request ? current_request->should_stop() : false), + DEBUG_TRACE (DEBUG::WaveView, string_compose ("%1 CR %2 stop? %3 image %4\n", this, current_request, + (current_request ? current_request->should_stop() : false), (current_request ? current_request->image : 0))); if (current_request && !current_request->should_stop() && current_request->image) { @@ -836,7 +836,7 @@ WaveView::get_image (framepos_t start, framepos_t end, bool& full_image) const if (!ret || !full_image) { if ((rendered && get_image_in_thread) || always_get_image_in_thread) { - + DEBUG_TRACE (DEBUG::WaveView, string_compose ("%1: generating image in caller thread\n", name)); boost::shared_ptr req (new WaveViewThreadRequest); @@ -894,19 +894,19 @@ WaveView::get_image_from_cache (framepos_t start, framepos_t end, bool& full) co framecnt_t WaveView::desired_image_width () const { - /* compute how wide the image should be, in samples. + /* compute how wide the image should be, in samples. * - * We want at least 1 canvas width's worth, but if that + * We want at least 1 canvas width's worth, but if that * represents less than 1/10th of a second, use 1/10th of * a second instead. */ - + framecnt_t canvas_width_samples = _canvas->visible_area().width() * _samples_per_pixel; const framecnt_t one_tenth_of_second = _region->session().frame_rate() / 10; if (canvas_width_samples > one_tenth_of_second) { return canvas_width_samples; - } + } return one_tenth_of_second; } @@ -959,7 +959,7 @@ WaveView::generate_image (boost::shared_ptr req, bool in_ if (!req->should_stop()) { /* sample position is canonical here, and we want to generate - * an image that spans about 3x the canvas width. We get to that + * an image that spans about 3x the canvas width. We get to that * width by using an image sample count of the screen width added * on each side of the desired image center. */ @@ -980,7 +980,7 @@ WaveView::generate_image (boost::shared_ptr req, bool in_ offset into the Region's **SOURCE**, rather than an offset into the Region itself. */ - + framecnt_t peaks_read = _region->read_peaks (peaks.get(), n_peaks, sample_start, sample_end - sample_start, req->channel, @@ -1104,12 +1104,12 @@ WaveView::render (Rect const & area, Cairo::RefPtr context) cons // cerr << "Image/WV space: " << image_start << " .. " << image_end << endl; - /* sample coordinates - note, these are not subject to rounding error + /* sample coordinates - note, these are not subject to rounding error * * "sample_start = N" means "the first sample we need to represent is N * samples after the first sample of the region" */ - + framepos_t sample_start = _region_start + (image_start * _samples_per_pixel); framepos_t sample_end = _region_start + (image_end * _samples_per_pixel); @@ -1167,13 +1167,13 @@ WaveView::render (Rect const & area, Cairo::RefPtr context) cons } /* compute the first pixel of the image that should be used when we - * render the specified range. + * render the specified range. */ image_origin_in_self_coordinates = (image_to_draw->start - _region_start) / _samples_per_pixel; if (_start_shift && (sample_start == _region_start) && (self.x0 == draw.x0)) { - /* we are going to draw the first pixel for this region, but + /* we are going to draw the first pixel for this region, but we may not want this to overlap a border around the waveform. If so, _start_shift will be set. */ @@ -1843,7 +1843,7 @@ WaveViewCache::cache_flush () } DEBUG_TRACE (DEBUG::WaveView, string_compose ("cache shrunk to %1\n", image_cache_size)); } - + /* Remove from the linear list, even if we didn't find it in * the actual cache_mao */ -- cgit v1.2.3