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authorDiederik van Lierop <mail@diedenrezi.nl>2008-08-11 04:53:15 +0000
committerdvlierop2 <dvlierop2@users.sourceforge.net>2008-08-11 04:53:15 +0000
commitb1597d6f47f64eef7d17b7b614056edd64692130 (patch)
treeb0f4bbc9d67f2afe50125afe915ec1062c0d6b98 /src/display
parentpatch from bug 169004 (diff)
downloadinkscape-b1597d6f47f64eef7d17b7b614056edd64692130.tar.gz
inkscape-b1597d6f47f64eef7d17b7b614056edd64692130.zip
Move all of the snapper code to 2geom
(bzr r6606)
Diffstat (limited to 'src/display')
-rw-r--r--src/display/canvas-axonomgrid.cpp44
-rw-r--r--src/display/canvas-axonomgrid.h6
-rw-r--r--src/display/canvas-grid.cpp12
-rw-r--r--src/display/canvas-grid.h6
4 files changed, 34 insertions, 34 deletions
diff --git a/src/display/canvas-axonomgrid.cpp b/src/display/canvas-axonomgrid.cpp
index 49ca07ca7..0c2c627c9 100644
--- a/src/display/canvas-axonomgrid.cpp
+++ b/src/display/canvas-axonomgrid.cpp
@@ -654,13 +654,13 @@ CanvasAxonomGrid::Render (SPCanvasBuf *buf)
}
}
-CanvasAxonomGridSnapper::CanvasAxonomGridSnapper(CanvasAxonomGrid *grid, SPNamedView const *nv, NR::Coord const d) : LineSnapper(nv, d)
+CanvasAxonomGridSnapper::CanvasAxonomGridSnapper(CanvasAxonomGrid *grid, SPNamedView const *nv, Geom::Coord const d) : LineSnapper(nv, d)
{
this->grid = grid;
}
LineSnapper::LineList
-CanvasAxonomGridSnapper::_getSnapLines(NR::Point const &p) const
+CanvasAxonomGridSnapper::_getSnapLines(Geom::Point const &p) const
{
LineList s;
@@ -685,20 +685,20 @@ CanvasAxonomGridSnapper::_getSnapLines(NR::Point const &p) const
// - 2 angled x grid lines, one above and one below the point
// Calculate the x coordinate of the vertical grid lines
- NR::Coord x_max = Inkscape::Util::round_to_upper_multiple_plus(p[NR::X], scaled_spacing_h, grid->origin[NR::X]);
- NR::Coord x_min = Inkscape::Util::round_to_lower_multiple_plus(p[NR::X], scaled_spacing_h, grid->origin[NR::X]);
+ Geom::Coord x_max = Inkscape::Util::round_to_upper_multiple_plus(p[Geom::X], scaled_spacing_h, grid->origin[Geom::X]);
+ Geom::Coord x_min = Inkscape::Util::round_to_lower_multiple_plus(p[Geom::X], scaled_spacing_h, grid->origin[Geom::X]);
// Calculate the y coordinate of the intersection of the angled grid lines with the y-axis
- double y_proj_along_z = p[NR::Y] - grid->tan_angle[Z]*(p[NR::X] - grid->origin[NR::X]);
- double y_proj_along_x = p[NR::Y] + grid->tan_angle[X]*(p[NR::X] - grid->origin[NR::X]);
- double y_proj_along_z_max = Inkscape::Util::round_to_upper_multiple_plus(y_proj_along_z, scaled_spacing_v, grid->origin[NR::Y]);
- double y_proj_along_z_min = Inkscape::Util::round_to_lower_multiple_plus(y_proj_along_z, scaled_spacing_v, grid->origin[NR::Y]);
- double y_proj_along_x_max = Inkscape::Util::round_to_upper_multiple_plus(y_proj_along_x, scaled_spacing_v, grid->origin[NR::Y]);
- double y_proj_along_x_min = Inkscape::Util::round_to_lower_multiple_plus(y_proj_along_x, scaled_spacing_v, grid->origin[NR::Y]);
+ double y_proj_along_z = p[Geom::Y] - grid->tan_angle[Z]*(p[Geom::X] - grid->origin[Geom::X]);
+ double y_proj_along_x = p[Geom::Y] + grid->tan_angle[X]*(p[Geom::X] - grid->origin[Geom::X]);
+ double y_proj_along_z_max = Inkscape::Util::round_to_upper_multiple_plus(y_proj_along_z, scaled_spacing_v, grid->origin[Geom::Y]);
+ double y_proj_along_z_min = Inkscape::Util::round_to_lower_multiple_plus(y_proj_along_z, scaled_spacing_v, grid->origin[Geom::Y]);
+ double y_proj_along_x_max = Inkscape::Util::round_to_upper_multiple_plus(y_proj_along_x, scaled_spacing_v, grid->origin[Geom::Y]);
+ double y_proj_along_x_min = Inkscape::Util::round_to_lower_multiple_plus(y_proj_along_x, scaled_spacing_v, grid->origin[Geom::Y]);
// Calculate the normal for the angled grid lines
- NR::Point norm_x = NR::rot90(NR::Point(1, -grid->tan_angle[X]));
- NR::Point norm_z = NR::rot90(NR::Point(1, grid->tan_angle[Z]));
+ Geom::Point norm_x = Geom::rot90(Geom::Point(1, -grid->tan_angle[X]));
+ Geom::Point norm_z = Geom::rot90(Geom::Point(1, grid->tan_angle[Z]));
// The four angled grid lines form a parallellogram, enclosing the point
// One of the two vertical grid lines divides this parallellogram in two triangles
@@ -708,8 +708,8 @@ CanvasAxonomGridSnapper::_getSnapLines(NR::Point const &p) const
// The vertical grid line is at the intersection of two angled grid lines.
// Now go find that intersection!
Geom::Point result;
- Geom::IntersectorKind is = line_intersection(norm_x, norm_x[NR::Y]*y_proj_along_x_max,
- norm_z, norm_z[NR::Y]*y_proj_along_z_max,
+ Geom::IntersectorKind is = line_intersection(norm_x, norm_x[Geom::Y]*y_proj_along_x_max,
+ norm_z, norm_z[Geom::Y]*y_proj_along_z_max,
result);
// Determine which half of the parallellogram to use
@@ -717,7 +717,7 @@ CanvasAxonomGridSnapper::_getSnapLines(NR::Point const &p) const
bool use_right_half = true;
if (is == Geom::intersects) {
- use_left_half = (p[NR::X] - grid->origin[NR::X]) < result[Geom::X];
+ use_left_half = (p[Geom::X] - grid->origin[Geom::X]) < result[Geom::X];
use_right_half = !use_left_half;
}
@@ -726,21 +726,21 @@ CanvasAxonomGridSnapper::_getSnapLines(NR::Point const &p) const
// Return the three grid lines which define the triangle that encloses our point
// If we didn't find an intersection above, all 6 grid lines will be returned
if (use_left_half) {
- s.push_back(std::make_pair(norm_z, NR::Point(grid->origin[NR::X], y_proj_along_z_max)));
- s.push_back(std::make_pair(norm_x, NR::Point(grid->origin[NR::X], y_proj_along_x_min)));
- s.push_back(std::make_pair(component_vectors[NR::X], NR::Point(x_max, 0)));
+ s.push_back(std::make_pair(norm_z, Geom::Point(grid->origin[Geom::X], y_proj_along_z_max)));
+ s.push_back(std::make_pair(norm_x, Geom::Point(grid->origin[Geom::X], y_proj_along_x_min)));
+ s.push_back(std::make_pair(component_vectors[Geom::X], Geom::Point(x_max, 0)));
}
if (use_right_half) {
- s.push_back(std::make_pair(norm_z, NR::Point(grid->origin[NR::X], y_proj_along_z_min)));
- s.push_back(std::make_pair(norm_x, NR::Point(grid->origin[NR::X], y_proj_along_x_max)));
- s.push_back(std::make_pair(component_vectors[NR::X], NR::Point(x_min, 0)));
+ s.push_back(std::make_pair(norm_z, Geom::Point(grid->origin[Geom::X], y_proj_along_z_min)));
+ s.push_back(std::make_pair(norm_x, Geom::Point(grid->origin[Geom::X], y_proj_along_x_max)));
+ s.push_back(std::make_pair(component_vectors[Geom::X], Geom::Point(x_min, 0)));
}
return s;
}
-void CanvasAxonomGridSnapper::_addSnappedLine(SnappedConstraints &sc, NR::Point const snapped_point, NR::Coord const snapped_distance, NR::Point const normal_to_line, NR::Point const point_on_line) const
+void CanvasAxonomGridSnapper::_addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, Geom::Point const normal_to_line, Geom::Point const point_on_line) const
{
SnappedLine dummy = SnappedLine(snapped_point, snapped_distance, getSnapperTolerance(), getSnapperAlwaysSnap(), normal_to_line, point_on_line);
sc.grid_lines.push_back(dummy);
diff --git a/src/display/canvas-axonomgrid.h b/src/display/canvas-axonomgrid.h
index 564d266a6..f5f9019d2 100644
--- a/src/display/canvas-axonomgrid.h
+++ b/src/display/canvas-axonomgrid.h
@@ -71,11 +71,11 @@ private:
class CanvasAxonomGridSnapper : public LineSnapper
{
public:
- CanvasAxonomGridSnapper(CanvasAxonomGrid *grid, SPNamedView const *nv, NR::Coord const d);
+ CanvasAxonomGridSnapper(CanvasAxonomGrid *grid, SPNamedView const *nv, Geom::Coord const d);
private:
- LineList _getSnapLines(NR::Point const &p) const;
- void _addSnappedLine(SnappedConstraints &sc, NR::Point const snapped_point, NR::Coord const snapped_distance, NR::Point const normal_to_line, const NR::Point point_on_line) const;
+ LineList _getSnapLines(Geom::Point const &p) const;
+ void _addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, Geom::Point const normal_to_line, const Geom::Point point_on_line) const;
CanvasAxonomGrid *grid;
};
diff --git a/src/display/canvas-grid.cpp b/src/display/canvas-grid.cpp
index 81e017f12..84e8bfbf9 100644
--- a/src/display/canvas-grid.cpp
+++ b/src/display/canvas-grid.cpp
@@ -953,7 +953,7 @@ CanvasXYGridSnapper::CanvasXYGridSnapper(CanvasXYGrid *grid, SPNamedView const *
}
LineSnapper::LineList
-CanvasXYGridSnapper::_getSnapLines(NR::Point const &p) const
+CanvasXYGridSnapper::_getSnapLines(Geom::Point const &p) const
{
LineList s;
@@ -972,22 +972,22 @@ CanvasXYGridSnapper::_getSnapLines(NR::Point const &p) const
scaled_spacing /= SP_ACTIVE_DESKTOP->current_zoom();
}
- NR::Coord rounded;
- NR::Point point_on_line;
+ Geom::Coord rounded;
+ Geom::Point point_on_line;
rounded = Inkscape::Util::round_to_upper_multiple_plus(p[i], scaled_spacing, grid->origin[i]);
- point_on_line = i ? NR::Point(0, rounded) : NR::Point(rounded, 0);
+ point_on_line = i ? Geom::Point(0, rounded) : Geom::Point(rounded, 0);
s.push_back(std::make_pair(component_vectors[i], point_on_line));
rounded = Inkscape::Util::round_to_lower_multiple_plus(p[i], scaled_spacing, grid->origin[i]);
- point_on_line = i ? NR::Point(0, rounded) : NR::Point(rounded, 0);
+ point_on_line = i ? Geom::Point(0, rounded) : Geom::Point(rounded, 0);
s.push_back(std::make_pair(component_vectors[i], point_on_line));
}
return s;
}
-void CanvasXYGridSnapper::_addSnappedLine(SnappedConstraints &sc, NR::Point const snapped_point, NR::Coord const snapped_distance, NR::Point const normal_to_line, NR::Point const point_on_line) const
+void CanvasXYGridSnapper::_addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, Geom::Point const normal_to_line, Geom::Point const point_on_line) const
{
SnappedLine dummy = SnappedLine(snapped_point, snapped_distance, getSnapperTolerance(), getSnapperAlwaysSnap(), normal_to_line, point_on_line);
sc.grid_lines.push_back(dummy);
diff --git a/src/display/canvas-grid.h b/src/display/canvas-grid.h
index 5d674bb2d..a734cac84 100644
--- a/src/display/canvas-grid.h
+++ b/src/display/canvas-grid.h
@@ -161,12 +161,12 @@ private:
class CanvasXYGridSnapper : public LineSnapper
{
public:
- CanvasXYGridSnapper(CanvasXYGrid *grid, SPNamedView const *nv, NR::Coord const d);
+ CanvasXYGridSnapper(CanvasXYGrid *grid, SPNamedView const *nv, Geom::Coord const d);
bool ThisSnapperMightSnap() const;
private:
- LineList _getSnapLines(NR::Point const &p) const;
- void _addSnappedLine(SnappedConstraints &sc, NR::Point const snapped_point, NR::Coord const snapped_distance, NR::Point const normal_to_line, const NR::Point point_on_line) const;
+ LineList _getSnapLines(Geom::Point const &p) const;
+ void _addSnappedLine(SnappedConstraints &sc, Geom::Point const snapped_point, Geom::Coord const snapped_distance, Geom::Point const normal_to_line, const Geom::Point point_on_line) const;
CanvasXYGrid *grid;
};