TracerConfig::TracerConfig()
{
- drag = draw = fill = 0;
- radius = 0; scale = 1;
- selected = 0;
+ drag = draw = 1; fill = 0;
+ feather = 0; radius = 1;
+ invert = 0; selected = -1;
}
TracerConfig::~TracerConfig()
{
if( this->drag != that.drag ) return 0;
if( this->draw != that.draw ) return 0;
if( this->fill != that.fill ) return 0;
+ if( this->feather != that.feather ) return 0;
+ if( this->invert != that.invert ) return 0;
if( this->radius != that.radius ) return 0;
- if( this->scale != that.scale ) return 0;
if( this->points.size() != that.points.size() ) return 0;
for( int i=0, n=points.size(); i<n; ++i ) {
TracerPoint *ap = this->points[i], *bp = that.points[i];
this->draw = that.draw;
this->fill = that.fill;
this->selected = that.selected;
+ this->feather = that.feather;
+ this->invert = that.invert;
this->radius = that.radius;
- this->scale = that.scale;
points.remove_all_objects();
for( int i=0,n=that.points.size(); i<n; ++i ) {
TracerPoint *pt = that.points[i];
output.tag.set_property("DRAG", config.drag);
output.tag.set_property("DRAW", config.draw);
output.tag.set_property("FILL", config.fill);
+ output.tag.set_property("FEATHER", config.feather);
output.tag.set_property("RADIUS", config.radius);
- output.tag.set_property("SCALE", config.scale);
+ output.tag.set_property("INVERT", config.invert);
output.tag.set_property("SELECTED", config.selected);
output.append_tag();
output.append_newline();
config.drag = input.tag.get_property("DRAG", config.drag);
config.draw = input.tag.get_property("DRAW", config.draw);
config.fill = input.tag.get_property("FILL", config.fill);
+ config.feather = input.tag.get_property("FEATHER", config.feather);
config.radius = input.tag.get_property("RADIUS", config.radius);
- config.scale = input.tag.get_property("SCALE", config.scale);
+ config.invert = input.tag.get_property("INVERT", config.invert);
config.selected = input.tag.get_property("SELECTED", 0);
config.limits();
}
config.add_point(x, y);
}
}
-
- if( !config.points.size() ) new_point();
}
void Tracer::update_gui()
void Tracer::feather(int r, double s)
{
- if( !r || !s ) return;
- int dir = r<0 ? (r=-r, -1) : 1;
- if( dir < 0 ) s = 1./s;
+ if( !r ) return;
+ int dir = r < 0 ? (r=-r, -1) : 1;
int rr = r * r;
int psf[rr]; // pt spot fn
- int k = dir>=0 ? 0 : rr-1;
- for( int i=0; i<rr; ++i,k+=dir )
- psf[k] = 255*exp(-s*((double)i/rr));
- int mx = dir > 0 ? 0xff : 0;
+ float p = powf(10.f, s/2);
+ for( int i=0; i<rr; ++i ) {
+ float v = powf((float)i/rr,p);
+ if( dir < 0 ) v = 1-v;
+ int vv = v*256;
+ if( vv > 255 ) vv = 255;
+ psf[i] = vv;
+ }
for( int i=0,n=points.size(); i<n; ++i ) {
TracePoint *pt = &points[i];
int xs = pt->x-r, xn=pt->x+r;
bclamp(yn, 0, h);
for( int y=ys ; y<yn; ++y ) {
for( int x=xs; x<xn; ++x ) {
- if( msk_rows[y][x] == mx ) continue;
int dx = x-pt->x, dy = y-pt->y;
int dd = dx*dx + dy*dy;
if( dd >= rr ) continue;
- int pix = msk_rows[y][x], v = psf[dd];
- msk_rows[y][x] = dir >= 0 ? pix+v-(pix*v)/255 : (pix*v)/255;
+ int v = psf[dd], px = msk_rows[y][x];
+ if( dir < 0 ? px<v : px>v ) msk_rows[y][x] = v;
}
}
}
uint8_t *mp = msk_rows[y];
uint8_t *rp = frm_rows[y];
for( int x=0; x<w; rp+=bpp,++x ) {
- if( !mp[x] ) continue;
- int a = 0xff - mp[x];
+ int a = !config.invert ? 0xff-mp[x] : mp[x];
rp[0] = a*rp[0] / 0xff;
rp[1] = a*rp[1] / 0xff;
rp[2] = a*rp[2] / 0xff;
uint8_t *mp = msk_rows[y];
uint8_t *rp = frm_rows[y];
for( int x=0; x<w; rp+=bpp,++x ) {
- if( !mp[x] ) continue;
- int a = 0xff - mp[x];
+ int a = !config.invert ? 0xff-mp[x] : mp[x];
rp[0] = a*rp[0] / 0xff;
rp[1] = a*(rp[1]-0x80)/0xff + 0x80;
rp[2] = a*(rp[2]-0x80)/0xff + 0x80;
uint8_t *mp = msk_rows[y];
uint8_t *rp = frm_rows[y];
for( int x=0; x<w; rp+=bpp,++x ) {
- if( !mp[x] ) continue;
- float a = 1 - mp[x]/255.f;
+ float a = !config.invert ? 1-mp[x]/255.f : mp[x]/255.f;
float *fp = (float*)rp;
fp[0] *= a; fp[1] *= a; fp[2] *= a;
}
uint8_t *mp = msk_rows[y];
uint8_t *rp = frm_rows[y];
for( int x=0; x<w; rp+=bpp,++x ) {
- rp[3] = 0xff - mp[x];
+ rp[3] = !config.invert ? 0xff-mp[x] : mp[x];
}
}
break;
uint8_t *rp = frm_rows[y];
for( int x=0; x<w; rp+=bpp,++x ) {
float *fp = (float*)rp;
- fp[3] = 1 - mp[x]/255.f;
+ fp[3] = !config.invert ? 1-mp[x]/255.f : mp[x]/255.f;
}
}
break;
fill_region.fill(cx, cy);
fill_region.run();
- feather(config.radius, config.scale);
+ feather(config.feather, config.radius);
}
}
- if( config.fill )
+ if( config.fill && msk )
draw_mask();
- if( config.draw )
+ if( config.draw && edg )
draw_edge();
if( config.drag )
draw_points();
}
TracerWindow::TracerWindow(Tracer *plugin)
- : PluginClientWindow(plugin, 400, 300, 400, 300, 0)
+ : PluginClientWindow(plugin, 400, 420, 400, 420, 0)
{
this->plugin = plugin;
this->title_x = 0; this->point_x = 0;
this->new_point = 0; this->del_point = 0;
this->point_up = 0; this->point_dn = 0;
this->drag = 0; this->draw = 0;
- this->dragging = 0;
+ this->button_no = 0; this->invert = 0;
this->title_r = 0; this->title_s = 0;
- this->radius = 0; this->scale = 0;
+ this->feather = 0; this->radius = 0;
this->last_x = 0; this->last_y = 0;
this->point_list = 0; this->pending_config = 0;
}
{
int x = 10, y = 10;
int margin = plugin->get_theme()->widget_border;
- TracerPoint *pt = plugin->config.points[plugin->config.selected];
+ int hot_point = plugin->config.selected;
add_subwindow(title_x = new BC_Title(x, y, _("X:")));
int x1 = x + title_x->get_w() + margin;
- point_x = new TracerPointX(this, x1, y, pt->x);
+ TracerPoint *pt = hot_point >= 0 ? plugin->config.points[hot_point] : 0;
+ point_x = new TracerPointX(this, x1, y, !pt ? 0 : pt->x);
point_x->create_objects();
x1 += point_x->get_w() + margin;
add_subwindow(new_point = new TracerNewPoint(this, plugin, x1, y));
y += point_x->get_h() + margin;
add_subwindow(title_y = new BC_Title(x, y, _("Y:")));
x1 = x + title_y->get_w() + margin;
- point_y = new TracerPointY(this, x1, y, pt->y);
+ point_y = new TracerPointY(this, x1, y, !pt ? 0 : pt->y);
point_y->create_objects();
x1 += point_y->get_w() + margin;
add_subwindow(del_point = new TracerDelPoint(this, plugin, x1, y));
x1 += draw->get_w() + margin + 20;
add_subwindow(fill = new TracerFill(this, x1, y));
x1 += drag->get_w() + margin + 20;
- add_subwindow(reset = new TracerReset(this, plugin, x1, y+3));
- y += drag->get_h() + margin;
-
- add_subwindow(title_r = new BC_Title(x1=x, y, _("Radius:")));
- x1 += title_r->get_w() + margin;
- add_subwindow(radius = new TracerRadius(this, x1, y, 100));
- x1 += radius->get_w() + margin + 20;
- add_subwindow(title_s = new BC_Title(x1, y, _("Scale:")));
- x1 += title_s->get_w() + margin;
- add_subwindow(scale = new TracerScale(this, x1, y, 100));
- y += radius->get_h() + margin + 20;
+ int y1 = y + 3;
+ add_subwindow(reset = new TracerReset(this, plugin, x1, y1));
+ y1 += reset->get_h() + margin;
+ add_subwindow(invert = new TracerInvert(this, plugin, x1, y1));
+ y += drag->get_h() + margin + 15;
+
+ x1 = x + 80;
+ add_subwindow(title_r = new BC_Title(x, y, _("Feather:")));
+ add_subwindow(feather = new TracerFeather(this, x1, y, 150));
+ y += feather->get_h() + margin;
+ add_subwindow(title_s = new BC_Title(x, y, _("Radius:")));
+ add_subwindow(radius = new TracerRadius(this, x1, y, 150));
+ y += radius->get_h() + margin + 5;
add_subwindow(point_list = new TracerPointList(this, plugin, x, y));
point_list->update(plugin->config.selected);
-// y += point_list->get_h() + 10;
-
+ y += point_list->get_h() + 10;
+
+ add_subwindow(new BC_Title(x, y, _(
+ "Btn1: select/drag point\n"
+ "Btn2: drag all points\n"
+ "Btn3: add point on nearest line\n"
+ "Btn3: shift: append point to end\n"
+ "Wheel: rotate, centered on cursor\n"
+ "Wheel: shift: scale, centered on cursor\n")));
show_window(1);
}
cx -= canvas->view_x;
cy -= canvas->view_y;
- if( !dragging ) {
+ if( !button_no ) {
if( cx < 0 || cx >= canvas->view_w ||
cy < 0 || cy >= canvas->view_h )
return 0;
switch( event->type ) {
case ButtonPress:
- if( dragging ) return 0;
- dragging = event->xbutton.state & ShiftMask ? -1 : 1;
+ if( button_no ) return 0;
+ button_no = event->xbutton.button;
break;
case ButtonRelease:
- if( !dragging ) return 0;
- dragging = 0;
+ if( !button_no ) return 0;
+ button_no = 0;
return 1;
case MotionNotify:
- if( !dragging ) return 0;
+ if( !button_no ) return 0;
break;
default:
return 0;
point_y->update((int64_t)(output_y));
TracerPoints &points = plugin->config.points;
- if( dragging > 0 ) {
- switch( event->type ) {
- case ButtonPress: {
- int button_no = event->xbutton.button;
- int hot_point = -1;
- if( button_no == RIGHT_BUTTON ) {
- hot_point = plugin->new_point();
- TracerPoint *pt = points[hot_point];
- pt->x = output_x; pt->y = output_y;
- point_list->update(hot_point);
- break;
- }
+ switch( event->type ) {
+ case ButtonPress: {
+ float s = 1.02;
+ float th = M_PI/360.f; // .5 deg per wheel_btn
+ int shift_down = event->xbutton.state & ShiftMask;
+ switch( button_no ) {
+ case WHEEL_DOWN:
+ s = 0.98;
+ th = -th; // fall thru
+ case WHEEL_UP: {
+ // shift_down scale, !shift_down rotate
+ float st = sin(th), ct = cos(th);
int sz = points.size();
- if( hot_point < 0 && sz > 0 ) {
+ for( int i=0; i<sz; ++i ) {
+ TracerPoint *pt = points[i];
+ float px = pt->x - output_x, py = pt->y - output_y;
+ float nx = shift_down ? px*s : px*ct + py*st;
+ float ny = shift_down ? py*s : py*ct - px*st;
+ point_list->set_point(i, PT_X, pt->x = nx + output_x);
+ point_list->set_point(i, PT_Y, pt->y = ny + output_y);
+ }
+ point_list->update(-1);
+ button_no = 0;
+ break; }
+ case RIGHT_BUTTON: {
+ // shift_down adds to end
+ int sz = !shift_down ? points.size() : 0;
+ int k = !shift_down ? -1 : points.size()-1;
+ float mx = FLT_MAX;
+ for( int i=0; i<sz; ++i ) {
+ // pt on line pt[i+0]..pt[i+1] nearest cx,cy
+ TracerPoint *pt0 = points[i+0];
+ TracerPoint *pt1 = i+1<sz ? points[i+1] : points[0];
+ float x0 = pt0->x, y0 = pt0->y;
+ float x1 = pt1->x, y1 = pt1->y;
+ float dx = x1-x0, dy = y1-y0;
+ float rr = dx*dx + dy*dy;
+ if( !rr ) continue;
+ float u = ((x1-output_x)*dx + (y1-output_y)*dy) / rr;
+ if( u < 0 || u > 1 ) continue; // past endpts
+ float x = x0*u + x1*(1-u);
+ float y = y0*u + y1*(1-u);
+ dx = output_x-x; dy = output_y-y;
+ float dd = dx*dx + dy*dy; // d**2 closest approach
+ if( mx > dd ) { mx = dd; k = i; }
+ }
+ TracerPoint *pt = points[sz=plugin->new_point()];
+ int hot_point = k+1;
+ for( int i=sz; i>hot_point; --i ) points[i] = points[i-1];
+ points[hot_point] = pt;
+ pt->x = output_x; pt->y = output_y;
+ point_list->update(hot_point);
+ break; }
+ case LEFT_BUTTON: {
+ int hot_point = -1, sz = points.size();
+ if( sz > 0 ) {
TracerPoint *pt = points[hot_point=0];
double dist = DISTANCE(output_x,output_y, pt->x,pt->y);
for( int i=1; i<sz; ++i ) {
point_list->update_list(hot_point);
}
break; }
- case MotionNotify: {
+ }
+ break; }
+ case MotionNotify: {
+ switch( button_no ) {
+ case LEFT_BUTTON: {
int hot_point = point_list->get_selection_number(0, 0);
if( hot_point >= 0 && hot_point < points.size() ) {
TracerPoint *pt = points[hot_point];
point_list->update_list(hot_point);
}
break; }
- }
- }
- else {
- switch( event->type ) {
- case MotionNotify: {
+ case MIDDLE_BUTTON: {
float dx = output_x - last_x, dy = output_y - last_y;
int sz = points.size();
for( int i=0; i<sz; ++i ) {
}
break; }
}
+ break; }
}
last_x = output_x; last_y = output_y;
}
void TracerPointList::update_list(int k)
{
- int xpos = get_xposition(), ypos = get_yposition();
- if( k < 0 ) k = get_selection_number(0, 0);
+ int sz = plugin->config.points.size();
+ if( k < 0 || k >= sz ) k = -1;
+ plugin->config.selected = k;
update_selection(&cols[0], k);
+ int xpos = get_xposition(), ypos = get_yposition();
BC_ListBox::update(&cols[0], &titles[0],&widths[0],PT_SZ, xpos,ypos,k);
center_selection();
}
if( k >= 0 && k < sz ) {
gui->point_x->update(gui->point_list->cols[PT_X].get(k)->get_text());
gui->point_y->update(gui->point_list->cols[PT_Y].get(k)->get_text());
- plugin->config.selected = k;
}
-
update_list(k);
}
drag->update(config.drag);
draw->update(config.draw);
fill->update(config.fill);
+ feather->update(config.feather);
radius->update(config.radius);
- scale->update(config.scale);
- drag->update(config.drag);
+ invert->update(config.invert);
point_list->update(-1);
}
return 1;
}
-TracerRadius::TracerRadius(TracerWindow *gui, int x, int y, int w)
- : BC_ISlider(x,y,0,w,w, -50,50, gui->plugin->config.radius)
+TracerFeather::TracerFeather(TracerWindow *gui, int x, int y, int w)
+ : BC_ISlider(x,y,0,w,w, -50,50, gui->plugin->config.feather)
{
this->gui = gui;
}
-int TracerRadius::handle_event()
+int TracerFeather::handle_event()
{
- gui->plugin->config.radius = get_value();
+ gui->plugin->config.feather = get_value();
gui->send_configure_change();
return 1;
}
-TracerScale::TracerScale(TracerWindow *gui, int x, int y, int w)
- : BC_FSlider(x,y, 0,w,w, 1.f,10.f, gui->plugin->config.scale)
+TracerRadius::TracerRadius(TracerWindow *gui, int x, int y, int w)
+ : BC_FSlider(x,y, 0,w,w, -5.f,5.f, gui->plugin->config.radius)
{
this->gui = gui;
}
-int TracerScale::handle_event()
+int TracerRadius::handle_event()
{
- gui->plugin->config.scale = get_value();
+ gui->plugin->config.radius = get_value();
gui->send_configure_change();
return 1;
}
TracerPoints &points = plugin->config.points;
if( hot_point >= 0 && hot_point < points.size() ) {
plugin->config.del_point(hot_point);
- if( !points.size() ) plugin->new_point();
- int sz = points.size();
- if( hot_point >= sz && hot_point > 0 ) --hot_point;
- gui->point_list->update(hot_point);
+ gui->point_list->update(--hot_point);
gui->send_configure_change();
}
return 1;
int TracerReset::handle_event()
{
TracerConfig &config = plugin->config;
- config.drag = 0;
- config.draw = 0;
+ if( !config.drag ) {
+ MWindow *mwindow = plugin->server->mwindow;
+ CWindowGUI *cwindow_gui = mwindow->cwindow->gui;
+ if( gui->grab(cwindow_gui) )
+ config.drag = 1;
+ else
+ gui->drag->flicker(10,50);
+ }
+ config.draw = 1;
config.fill = 0;
- config.radius = 0;
- config.scale = 1;
- config.selected = 0;
+ config.invert = 0;
+ config.feather = 0;
+ config.radius = 1;
+ config.selected = -1;
TracerPoints &points = plugin->config.points;
points.remove_all_objects();
- plugin->new_point();
- gui->point_list->update(0);
+ gui->point_list->update(-1);
gui->update_gui();
gui->send_configure_change();
return 1;
}
+TracerInvert::TracerInvert(TracerWindow *gui, Tracer *plugin, int x, int y)
+ : BC_CheckBox(x, y, gui->plugin->config.invert, _("Invert"))
+{
+ this->gui = gui;
+ this->plugin = plugin;
+}
+TracerInvert::~TracerInvert()
+{
+}
+int TracerInvert::handle_event()
+{
+ plugin->config.invert = get_value();
+ gui->send_configure_change();
+ return 1;
+}
+
projects / goodguy / cinelerra.git / commitdiff