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Enhanced look for crop guide and straightening line, Issue 2306

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This commit is contained in:
Ingo
2014-04-05 12:07:31 +02:00
parent 02e38cb67a
commit 290558f454
2 changed files with 34 additions and 34 deletions
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54
rtgui/guiutils.cc
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@@ -146,27 +146,27 @@ void drawCrop (Cairo::RefPtr<Cairo::Context> cr, int imx, int imy, int imw, int
cr->set_source_rgb (1,1,1);
cr->rectangle (imx, imy, imw, c1y);
cr->rectangle (imx, imy+c2y, imw, imh-c2y);
cr->rectangle (imx, imy+c1y, c1x, c2y-c1y+1);
cr->rectangle (imx+c2x, imy+c1y, imw-c2x, c2y-c1y+1);
cr->rectangle (imx, imy, imw+0.5, round(c1y)+0.5);
cr->rectangle (imx, round(imy+c2y)+0.5, imw+0.5, round(imh-c2y)+0.5);
cr->rectangle (imx, round(imy+c1y)+0.5, round(c1x)+0.5, round(c2y-c1y+1)+0.5);
cr->rectangle (round(imx+c2x)+0.5, round(imy+c1y)+0.5, round(imw-c2x)+0.5, round(c2y-c1y+1)+0.5);
cr->fill ();
// rectangle around the cropped area and guides
if (cparams.guide!="None") {
double rectx1 = c1x + imx + 0.5;
double recty1 = c1y + imy + 0.5;
double rectx2 = c2x + imx + 0.5;
double recty2 = c2y + imy + 0.5;
double rectx1 = round(c1x) + imx + 0.5;
double recty1 = round(c1y) + imy + 0.5;
double rectx2 = min(round(c2x) + imx + 0.5, imx+imw-0.5);
double recty2 = min(round(c2y) + imy + 0.5, imy+imh-0.5);
cr->set_line_width (1.0);
cr->set_source_rgb (1.0, 1.0, 1.0);
cr->set_source_rgba (1.0, 1.0, 1.0, 0.618);
cr->move_to (rectx1, recty1);
cr->line_to (rectx2, recty1);
cr->line_to (rectx2, recty2);
cr->line_to (rectx1, recty2);
cr->line_to (rectx1, recty1);
cr->stroke ();
cr->set_source_rgb (0.0, 0.0, 0.0);
cr->set_source_rgba (0.0, 0.0, 0.0, 0.618);
std::valarray<double> ds (1);
ds[0] = 4;
cr->set_dash (ds, 0);
@@ -239,41 +239,41 @@ void drawCrop (Cairo::RefPtr<Cairo::Context> cr, int imx, int imy, int imw, int
// Horizontals
for (size_t i=0; i<horiz_ratios.size(); i++) {
cr->set_source_rgb (1.0, 1.0, 1.0);
cr->move_to (rectx1, recty1 + (recty2-recty1) * horiz_ratios[i]);
cr->line_to (rectx2, recty1 + (recty2-recty1) * horiz_ratios[i]);
cr->set_source_rgba (1.0, 1.0, 1.0, 0.618);
cr->move_to (rectx1, recty1 + round((recty2-recty1) * horiz_ratios[i]));
cr->line_to (rectx2, recty1 + round((recty2-recty1) * horiz_ratios[i]));
cr->stroke ();
cr->set_source_rgb (0.0, 0.0, 0.0);
cr->set_source_rgba (0.0, 0.0, 0.0, 0.618);
std::valarray<double> ds (1);
ds[0] = 4;
cr->set_dash (ds, 0);
cr->move_to (rectx1, recty1 + (recty2-recty1) * horiz_ratios[i]);
cr->line_to (rectx2, recty1 + (recty2-recty1) * horiz_ratios[i]);
cr->move_to (rectx1, recty1 + round((recty2-recty1) * horiz_ratios[i]));
cr->line_to (rectx2, recty1 + round((recty2-recty1) * horiz_ratios[i]));
cr->stroke ();
ds.resize (0);
cr->set_dash (ds, 0);
}
// Verticals
for (size_t i=0; i<vert_ratios.size(); i++) {
cr->set_source_rgb (1.0, 1.0, 1.0);
cr->move_to (rectx1 + (rectx2-rectx1) * vert_ratios[i], recty1);
cr->line_to (rectx1 + (rectx2-rectx1) * vert_ratios[i], recty2);
cr->set_source_rgba (1.0, 1.0, 1.0, 0.618);
cr->move_to (rectx1 + round((rectx2-rectx1) * vert_ratios[i]), recty1);
cr->line_to (rectx1 + round((rectx2-rectx1) * vert_ratios[i]), recty2);
cr->stroke ();
cr->set_source_rgb (0.0, 0.0, 0.0);
cr->set_source_rgba (0.0, 0.0, 0.0, 0.618);
std::valarray<double> ds (1);
ds[0] = 4;
cr->set_dash (ds, 0);
cr->move_to (rectx1 + (rectx2-rectx1) * vert_ratios[i], recty1);
cr->line_to (rectx1 + (rectx2-rectx1) * vert_ratios[i], recty2);
cr->move_to (rectx1 + round((rectx2-rectx1) * vert_ratios[i]), recty1);
cr->line_to (rectx1 + round((rectx2-rectx1) * vert_ratios[i]), recty2);
cr->stroke ();
ds.resize (0);
cr->set_dash (ds, 0);
}
}
else {
int corners_from[4][2];
int corners_to[4][2];
int mindim = min(rectx2-rectx1+1, recty2-recty1+1);
double corners_from[4][2];
double corners_to[4][2];
int mindim = min(rectx2-rectx1, recty2-recty1);
corners_from[0][0] = rectx1;
corners_from[0][1] = recty1;
corners_to[0][0] = rectx1 + mindim;
@@ -291,11 +291,11 @@ void drawCrop (Cairo::RefPtr<Cairo::Context> cr, int imx, int imy, int imw, int
corners_to[3][0] = rectx2 - mindim;
corners_to[3][1] = recty2 - mindim;
for (int i=0; i<4; i++) {
cr->set_source_rgb (1.0, 1.0, 1.0);
cr->set_source_rgba (1.0, 1.0, 1.0, 0.618);
cr->move_to (corners_from[i][0], corners_from[i][1]);
cr->line_to (corners_to[i][0], corners_to[i][1]);
cr->stroke ();
cr->set_source_rgb (0.0, 0.0, 0.0);
cr->set_source_rgba (0.0, 0.0, 0.0, 0.618);
std::valarray<double> ds (1);
ds[0] = 4;
cr->set_dash (ds, 0);