liz/rawTherapee
liz/rawTherapee
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #7178 from Pandagrapher/patch_editwidgets

Browse Source 
Allow using more than 255 Edit Widgets for locallab
This commit is contained in:
Lawrence37 2024-11-23 12:44:07 -08:00 committed by GitHub
commit 3e8d581194
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
4 changed files with 51 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
rtgui/cropwindow.cc
View File

@ -1961,8 +1961,8 @@ void CropWindow::expose (Cairo::RefPtr<Cairo::Context> cr)
// drawing to the "mouse over" channel
const auto mouseOverGeom = editSubscriber->getMouseOverGeometry();
if (mouseOverGeom.size()) {
if (mouseOverGeom.size() > 65534) {
// once it has been switched to OM_65535, it won't return back to OM_255
if (mouseOverGeom.size() > 255) {
// Once it has been switched to OM_65535, it won't return back to OM_255
// to avoid constant memory allocations in some particular situation.
// It will return to OM_255 on a new editing session
setObjectMode(OM_65535);

10
rtgui/editbuffer.cc
View File

@ -42,14 +42,14 @@ void ObjectMOBuffer::setObjectMode(ObjectMode newType)
switch (newType) {
case (OM_255):
if (objectMode==OM_65535) {
objectMap->unreference();
objectMap.clear();
objectMap = Cairo::ImageSurface::create(Cairo::FORMAT_A8, w, h);
}
break;
case (OM_65535):
if (objectMode==OM_255) {
objectMap->unreference();
objectMap.clear();
objectMap = Cairo::ImageSurface::create(Cairo::FORMAT_RGB16_565, w, h);
}
break;
@ -108,9 +108,11 @@ int ObjectMOBuffer::getObjectID(const rtengine::Coord& location)
}
if (objectMode == OM_255) {
id = (unsigned char)(*( objectMap->get_data() + location.y * objectMap->get_stride() + location.x ));
// In OM_255 mode, size of pixel is 1 Byte (i.e. size of uint8_t)
memcpy(&id, ( objectMap->get_data() + location.y * objectMap->get_stride() + sizeof(std::uint8_t) * location.x ), sizeof(std::uint8_t));
} else {
id = (unsigned short)(*( objectMap->get_data() + location.y * objectMap->get_stride() + location.x ));
// In OM_65535 mode, size of pixel is 2 Bytes (i.e. size of uint16_t)
memcpy(&id, ( objectMap->get_data() + location.y * objectMap->get_stride() + sizeof(std::uint16_t) * location.x ), sizeof(std::uint16_t));
}
return id - 1;

70
rtgui/editwidgets.cc
View File

@ -67,6 +67,29 @@ RGBColor Geometry::getOuterLineColor ()
return color;
}
void Geometry::setMOChannelColor(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, unsigned short id)
{
switch (objectBuffer->getObjectMode()) {
case OM_255:
/* In OM_255 mode, FORMAT_A8 format is used:
- Alpha is represented with 8 bits (mask = 0xFF) from 0 to 255
*/
cr->set_source_rgba (0., 0., 0., ((id + 1) & 0xFF) / 255.);
break;
case OM_65535:
default:
/* In OM_65535 mode, FORMAT_RGB16_565 format is used:
- Red is represented with 5 bits (mask = 0xF800, left shift = 11) from 0 to 31
- Green is represented with 6 bits (mask = 0x7E0, left shift = 5) from 0 to 63
- Blue is represented with 5 bits (mask = 0x1F) from 0 to 31
*/
const double red = (((id + 1) & 0xF800) >> 11) / 31.;
const double green = (((id + 1) & 0x7E0) >> 5) / 63.;
const double blue = ((id + 1) & 0x1F) / 31.;
cr->set_source_rgb (red, green, blue);
}
}
#ifdef GUIVERSION
void Circle::drawOuterGeometry(Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, EditCoordSystem &coordSystem)
@ -169,12 +192,9 @@ void Circle::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, unsigned short
center_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
}
// setting the color to the objet's ID
if (objectBuffer->getObjectMode() == OM_255) {
cr->set_source_rgba (0., 0., 0., ((id + 1) & 0xFF) / 255.);
} else {
cr->set_source_rgba (0., 0., 0., (id + 1) / 65535.);
}
// Setting MO Channel color according to the objet's ID
setMOChannelColor(cr, objectBuffer, id);
cr->arc(center_.x + 0.5, center_.y + 0.5, radius_, 0, 2.*rtengine::RT_PI);
if (filled) {
@ -291,12 +311,9 @@ void Line::drawToMOChannel(Cairo::RefPtr<Cairo::Context> &cr, unsigned short id,
end_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
}
// setting the color to the objet's ID
if (objectBuffer->getObjectMode() == OM_255) {
cr->set_source_rgba (0., 0., 0., ((id + 1) & 0xFF) / 255.);
} else {
cr->set_source_rgba (0., 0., 0., (id + 1) / 65535.);
}
// Setting MO Channel color according to the objet's ID
setMOChannelColor(cr, objectBuffer, id);
cr->move_to(begin_.x + 0.5, begin_.y + 0.5);
cr->line_to(end_.x + 0.5, end_.y + 0.5);
cr->stroke();
@ -433,12 +450,8 @@ void Polyline::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, unsigned shor
if ((flags & F_HOVERABLE) && points.size() > 1) {
rtengine::Coord currPos;
// setting the color to the objet's ID
if (objectBuffer->getObjectMode() == OM_255) {
cr->set_source_rgba (0., 0., 0., ((id + 1) & 0xFF) / 255.);
} else {
cr->set_source_rgba (0., 0., 0., (id + 1) / 65535.);
}
// Setting MO Channel color according to the objet's ID
setMOChannelColor(cr, objectBuffer, id);
cr->set_line_width( getMouseOverLineWidth() );
cr->set_line_cap(Cairo::LINE_CAP_ROUND);
@ -628,12 +641,9 @@ void EditRectangle::drawToMOChannel(Cairo::RefPtr<Cairo::Context> &cr, unsigned
br = bottomRight + objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
}
// setting the color to the objet's ID
if (objectBuffer->getObjectMode() == OM_255) {
cr->set_source_rgba (0., 0., 0., ((id + 1) & 0xFF) / 255.);
} else {
cr->set_source_rgba (0., 0., 0., (id + 1) / 65535.);
}
// Setting MO Channel color according to the objet's ID
setMOChannelColor(cr, objectBuffer, id);
cr->rectangle(tl.x + 0.5, tl.y + 0.5, br.x - tl.x, br.y - tl.y);
if (filled) {
@ -880,6 +890,9 @@ void Ellipse::drawToMOChannel (Cairo::RefPtr<Cairo::Context> &cr, unsigned short
center_ += objectBuffer->getDataProvider()->posScreen + objectBuffer->getDataProvider()->deltaScreen;
}
// Setting MO Channel color according to the objet's ID
setMOChannelColor(cr, objectBuffer, id);
if (radYT_ > 0 && radY_ > 0 && radXL_ > 0 && radX_ > 0) {
// To have an ellipse with radius of (radX, radX), a circle of radius 1. shall be twisted with a scale
// of radX for x-axis, radY for y-axis
@ -1110,12 +1123,9 @@ void OPIcon::drawMOImage(std::shared_ptr<RTSurface> &img, Cairo::RefPtr<Cairo::C
rtengine::Coord tl, br; // Coordinate of the rectangle in the CropBuffer coordinate system
drivenPointToRectangle(pos, tl, br, imgW, imgH);
// drawing the lower byte's value
if (objectBuffer->getObjectMode() == OM_255) {
cr->set_source_rgba (0., 0., 0., ((id + 1) & 0xFF) / 255.);
} else {
cr->set_source_rgba (0., 0., 0., (id + 1) / 65535.);
}
// Setting MO Channel color according to the objet's ID
setMOChannelColor(cr, objectBuffer, id);
cr->set_line_width(0.);
cr->rectangle(tl.x, tl.y, imgW, imgH);
cr->fill();

3
rtgui/editwidgets.h
View File

@ -234,6 +234,9 @@ protected:
RGBColor outerLineColor;
short flags;
// Set MO Channel color according to Edit Widget id and MO Channel mode
static void setMOChannelColor (Cairo::RefPtr<Cairo::Context> &cr, ObjectMOBuffer *objectBuffer, unsigned short id);
public:
float innerLineWidth; // ...outerLineWidth = innerLineWidth+2
Datum datum;