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Strip trailing whitespace and fix other whitespace errors (e.g. space/tab mixing). Whitespace changes only.

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Vimmers, try let c_space_errors = 1 in your .vimrc to highlight this kind of stuff in red.  I don't know the emacs equivalent...


git-svn-id: svn://localhost/ardour2/branches/3.0@5773 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2009-10-14 16:10:01 +00:00
parent 8c4ce1e2ce
commit bb9cc45cd2
730 changed files with 14946 additions and 14948 deletions
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80
gtk2_ardour/fft_graph.cc
View file

@ -43,7 +43,7 @@ using namespace Gdk;
FFTGraph::FFTGraph(int windowSize)
{
_logScale = 0;
_in = 0;
_out = 0;
_hanning = 0;
@ -75,7 +75,7 @@ FFTGraph::setWindowSize_internal(int windowSize)
if (_a_window) {
_a_window->clear_tracklist();
}
_windowSize = windowSize;
_dataSize = windowSize / 2;
if (_in != 0) {
@ -83,12 +83,12 @@ FFTGraph::setWindowSize_internal(int windowSize)
free(_in);
_in = 0;
}
if (_out != 0) {
free(_out);
_out = 0;
}
if (_hanning != 0) {
free(_hanning);
_hanning = 0;
@ -113,18 +113,18 @@ FFTGraph::setWindowSize_internal(int windowSize)
// normalize the window
double sum = 0.0;
for (int i=0; i < _windowSize; i++) {
_hanning[i]=0.81f * ( 0.5f - (0.5f * (float) cos(2.0f * M_PI * (float)i / (float)(_windowSize))));
sum += _hanning[i];
}
double isum = 1.0 / sum;
for (int i=0; i < _windowSize; i++) {
_hanning[i] *= isum;
}
_logScale = (int *) malloc(sizeof(int) * _dataSize);
//float count = 0;
for (int i = 0; i < _dataSize; i++) {
@ -164,13 +164,13 @@ FFTGraph::set_analysis_window(AnalysisWindow *a_window)
void
FFTGraph::draw_scales(Glib::RefPtr<Gdk::Window> window)
{
Glib::RefPtr<Gtk::Style> style = get_style();
Glib::RefPtr<Gdk::GC> black = style->get_black_gc();
Glib::RefPtr<Gdk::GC> white = style->get_white_gc();
window->draw_rectangle(black, true, 0, 0, width, height);
/**
* 4 5
* _ _
@ -192,7 +192,7 @@ FFTGraph::draw_scales(Glib::RefPtr<Gdk::Window> window)
#define DB_METRIC_LENGTH 8
// Line 4
window->draw_line(white, h_margin - DB_METRIC_LENGTH, v_margin, h_margin, v_margin );
// Line 5
window->draw_line(white, width - h_margin + 1, v_margin, width - h_margin + DB_METRIC_LENGTH, v_margin );
@ -205,7 +205,7 @@ FFTGraph::draw_scales(Glib::RefPtr<Gdk::Window> window)
Color grey;
grey.set_rgb_p(0.2, 0.2, 0.2);
graph_gc->set_rgb_fg_color( grey );
if (layout == 0) {
@ -222,7 +222,7 @@ FFTGraph::draw_scales(Glib::RefPtr<Gdk::Window> window)
float scale_points[10] = { 55.0, 110.0, 220.0, 440.0, 880.0, 1760.0, 3520.0, 7040.0, 14080.0, 28160.0 };
for (int x = 0; x < 10; x++) {
// i = 0.. _dataSize-1
float freq_at_bin = (SR/2.0) * ((double)i / (double)_dataSize);
@ -237,13 +237,13 @@ FFTGraph::draw_scales(Glib::RefPtr<Gdk::Window> window)
while (_logScale[logscale_pos] < position_on_scale)
logscale_pos++;
int coord = (int)(v_margin + 1.0 + position_on_scale);
int SR = 44100;
int rate_at_pos = (int)((double)(SR/2) * (double)logscale_pos / (double)_dataSize);
char buf[32];
if (rate_at_pos < 1000)
snprintf(buf,32,"%dHz",rate_at_pos);
@ -251,28 +251,28 @@ FFTGraph::draw_scales(Glib::RefPtr<Gdk::Window> window)
snprintf(buf,32,"%dk",(int)floor( (float)rate_at_pos/(float)1000) );
std::string label = buf;
layout->set_text(label);
window->draw_line(graph_gc, coord, v_margin, coord, height - v_margin - 1);
int width, height;
layout->get_pixel_size (width, height);
window->draw_layout(white, coord - width / 2, v_margin / 2, layout);
}
}
void
FFTGraph::redraw()
{
{
Glib::Mutex::Lock lm (_a_window->track_list_lock);
draw_scales(get_window());
if (_a_window == 0)
return;
@ -284,16 +284,16 @@ FFTGraph::redraw()
cairo_set_line_width(cr, 1.5);
cairo_translate(cr, (float)v_margin + 1.0, (float)h_margin);
// Find "session wide" min & max
float min = 1000000000000.0;
float max = -1000000000000.0;
TreeNodeChildren track_rows = _a_window->track_list.get_model()->children();
for (TreeIter i = track_rows.begin(); i != track_rows.end(); i++) {
TreeModel::Row row = *i;
FFTResult *res = row[_a_window->tlcols.graph];
@ -301,7 +301,7 @@ FFTGraph::redraw()
if (res->minimum() == res->maximum()) {
continue;
}
if ( res->minimum() < min) {
min = res->minimum();
}
@ -315,11 +315,11 @@ FFTGraph::redraw()
min = -150.0f;
max = 0.0f;
}
//int graph_height = height - 2 * h_margin;
float fft_pane_size_w = (float)(width - 2*v_margin) - 1.0;
float fft_pane_size_h = (float)(height - 2*h_margin);
@ -329,23 +329,23 @@ FFTGraph::redraw()
cairo_clip(cr);
for (TreeIter i = track_rows.begin(); i != track_rows.end(); i++) {
TreeModel::Row row = *i;
// don't show graphs for tracks which are deselected
if (!row[_a_window->tlcols.visible]) {
continue;
}
FFTResult *res = row[_a_window->tlcols.graph];
// don't show graphs for empty signals
if (res->minimum() == res->maximum()) {
continue;
}
float mpp;
if (_show_minmax) {
mpp = -1000000.0;
@ -408,15 +408,15 @@ FFTGraph::redraw()
mpp = -1000000.0;
cairo_move_to(cr, 0.5, fft_pane_size_h-0.5);
for (int x = 0; x < res->length(); x++) {
if (res->avgAt(x) > mpp)
mpp = res->avgAt(x);
mpp = fmax(mpp, min);
mpp = fmin(mpp, max);
// If the next point on the log scale is at the same location,
// don't draw yet
if (x + 1 < res->length() && _logScale[x] == _logScale[x + 1]) {
@ -451,7 +451,7 @@ FFTGraph::on_size_allocate(Gtk::Allocation & alloc)
{
width = alloc.get_width();
height = alloc.get_height();
update_size();
DrawingArea::on_size_allocate (alloc);
@ -461,7 +461,7 @@ void
FFTGraph::update_size()
{
currentScaleWidth = width - h_margin*2;
currentScaleHeight = height - 2 - v_margin*2;
currentScaleHeight = height - 2 - v_margin*2;
float SR = 44100;
float FFT_START = SR/(double)_dataSize;