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| author | Maximilian Albert <maximilian.albert@gmail.com> | 2008-09-18 17:48:42 +0000 |
|---|---|---|
| committer | cilix42 <cilix42@users.sourceforge.net> | 2008-09-18 17:48:42 +0000 |
| commit | 07a2c5b0db916ac9e5dee3bcbafcb12d8e767fa8 (patch) | |
| tree | 3a4c8c7f4f8de2878adbe5eabaf75460d35b8bcb /src/dropper-context.cpp | |
| parent | NR ==> Geom conversion in sp-canvas (diff) | |
| download | inkscape-07a2c5b0db916ac9e5dee3bcbafcb12d8e767fa8.tar.gz inkscape-07a2c5b0db916ac9e5dee3bcbafcb12d8e767fa8.zip | |
Next roud of NR ==> Geom conversion
(bzr r6839)
Diffstat (limited to 'src/dropper-context.cpp')
| -rw-r--r-- | src/dropper-context.cpp | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/dropper-context.cpp b/src/dropper-context.cpp index 5c9e45521..0e30acf1b 100644 --- a/src/dropper-context.cpp +++ b/src/dropper-context.cpp @@ -41,7 +41,7 @@ #include "dropper-context.h" #include "message-context.h" -#include "libnr/nr-scale-translate-ops.h" +//#include "libnr/nr-scale-translate-ops.h" static void sp_dropper_context_class_init(SPDropperContextClass *klass); static void sp_dropper_context_init(SPDropperContext *dc); @@ -164,7 +164,7 @@ static gint sp_dropper_context_root_handler(SPEventContext *event_context, GdkEv switch (event->type) { case GDK_BUTTON_PRESS: if (event->button.button == 1 && !event_context->space_panning) { - dc->centre = NR::Point(event->button.x, event->button.y); + dc->centre = Geom::Point(event->button.x, event->button.y); dc->dragging = TRUE; ret = TRUE; } @@ -184,24 +184,24 @@ static gint sp_dropper_context_root_handler(SPEventContext *event_context, GdkEv // calculate average // radius - rw = std::min(NR::L2(NR::Point(event->button.x, event->button.y) - dc->centre), 400.0); + rw = std::min(Geom::L2(Geom::Point(event->button.x, event->button.y) - dc->centre), 400.0); if (rw == 0) { // happens sometimes, little idea why... break; } - NR::Point const cd = desktop->w2d(dc->centre); - NR::Matrix const w2dt = desktop->w2d(); - const double scale = rw * NR::expansion(w2dt); - NR::Matrix const sm( NR::scale(scale, scale) * NR::translate(cd) ); + Geom::Point const cd = desktop->w2d(dc->centre); + Geom::Matrix const w2dt = desktop->w2d(); + const double scale = rw * w2dt.descrim(); + Geom::Matrix const sm( Geom::Scale(scale, scale) * Geom::Translate(cd) ); sp_canvas_item_affine_absolute(dc->area, sm); sp_canvas_item_show(dc->area); /* Get buffer */ - const int x0 = (int) floor(dc->centre[NR::X] - rw); - const int y0 = (int) floor(dc->centre[NR::Y] - rw); - const int x1 = (int) ceil(dc->centre[NR::X] + rw); - const int y1 = (int) ceil(dc->centre[NR::Y] + rw); + const int x0 = (int) floor(dc->centre[Geom::X] - rw); + const int y0 = (int) floor(dc->centre[Geom::Y] - rw); + const int x1 = (int) ceil(dc->centre[Geom::X] + rw); + const int y1 = (int) ceil(dc->centre[Geom::Y] + rw); if ((x1 > x0) && (y1 > y0)) { NRPixBlock pb; @@ -211,8 +211,8 @@ static gint sp_dropper_context_root_handler(SPEventContext *event_context, GdkEv for (int y = y0; y < y1; y++) { const unsigned char *s = NR_PIXBLOCK_PX(&pb) + (y - y0) * pb.rs; for (int x = x0; x < x1; x++) { - const double dx = x - dc->centre[NR::X]; - const double dy = y - dc->centre[NR::Y]; + const double dx = x - dc->centre[Geom::X]; + const double dy = y - dc->centre[Geom::Y]; const double w = exp(-((dx * dx) + (dy * dy)) / (rw * rw)); W += w; R += w * s[0]; |