192   render_priv *priv = gport->render_priv;  in ghid_draw_grid()
200     if (gdk_color_parse (Settings.GridColor, &gport->grid_color))  in ghid_draw_grid()
202       gport->grid_color.red ^= gport->bg_color.red;  in ghid_draw_grid()
203       gport->grid_color.green ^= gport->bg_color.green;  in ghid_draw_grid()
204       gport->grid_color.blue ^= gport->bg_color.blue;  in ghid_draw_grid()
205       gdk_color_alloc (gport->colormap, &gport->grid_color);  in ghid_draw_grid()
207     priv->grid_gc = gdk_gc_new (gport->drawable);  in ghid_draw_grid()
209     gdk_gc_set_foreground (priv->grid_gc, &gport->grid_color);  in ghid_draw_grid()
213   x1 = GridFit (SIDE_X (gport->view.x0), PCB->Grid, PCB->GridOffsetX);  in ghid_draw_grid()
214   y1 = GridFit (SIDE_Y (gport->view.y0), PCB->Grid, PCB->GridOffsetY);  in ghid_draw_grid()
215   x2 = GridFit (SIDE_X (gport->view.x0 + gport->view.width - 1),  in ghid_draw_grid()
217   y2 = GridFit (SIDE_Y (gport->view.y0 + gport->view.height - 1),  in ghid_draw_grid()
235   if (Vx (x2) >= gport->width)    x2 -= PCB->Grid;  in ghid_draw_grid()
236   if (Vy (y2) >= gport->height)    y2 -= PCB->Grid;  in ghid_draw_grid()
256       gdk_draw_points (gport->drawable, priv->grid_gc, points, n);  in ghid_draw_grid()
268   render_priv *priv = gport->render_priv;  in ghid_draw_bg_image()
273   w = PCB->MaxWidth / gport->view.coord_per_px;  in ghid_draw_bg_image()
274   h = PCB->MaxHeight / gport->view.coord_per_px;  in ghid_draw_bg_image()
275   x = gport->view.x0 / gport->view.coord_per_px;  in ghid_draw_bg_image()
276   y = gport->view.y0 / gport->view.coord_per_px;  in ghid_draw_bg_image()
296     gdk_pixbuf_render_to_drawable (pixbuf, gport->drawable, priv->bg_gc,  in ghid_draw_bg_image()
308   render_priv *priv = gport->render_priv;  in ghid_use_mask()
310   if (!gport->pixmap)  in ghid_use_mask()
317       gport->drawable = gport->pixmap;  in ghid_use_mask()
326       if (!gport->mask)  in ghid_use_mask()
327 	gport->mask = gdk_pixmap_new (0, gport->width, gport->height, 1);  in ghid_use_mask()
328       gport->drawable = gport->mask;  in ghid_use_mask()
332 	  priv->mask_gc = gdk_gc_new (gport->drawable);  in ghid_use_mask()
338       gdk_draw_rectangle (gport->drawable, priv->mask_gc, TRUE, 0, 0,  in ghid_use_mask()
339 			  gport->width, gport->height);  in ghid_use_mask()
350       gport->drawable = gport->pixmap;  in ghid_use_mask()
373   render_priv *priv = gport->render_priv;  in set_special_grid_color()
375   if (!gport->colormap)  in set_special_grid_color()
377   gport->grid_color.red ^= gport->bg_color.red;  in set_special_grid_color()
378   gport->grid_color.green ^= gport->bg_color.green;  in set_special_grid_color()
379   gport->grid_color.blue ^= gport->bg_color.blue;  in set_special_grid_color()
380   gdk_color_alloc (gport->colormap, &gport->grid_color);  in set_special_grid_color()
382     gdk_gc_set_foreground (priv->grid_gc, &gport->grid_color);  in set_special_grid_color()
388   render_priv *priv = gport->render_priv;  in ghid_set_special_colors()
394       ghid_map_color_string (*(char **) ha->value, &gport->bg_color);  in ghid_set_special_colors()
395       gdk_gc_set_foreground (priv->bg_gc, &gport->bg_color);  in ghid_set_special_colors()
400       ghid_map_color_string (*(char **) ha->value, &gport->offlimits_color);  in ghid_set_special_colors()
401       gdk_gc_set_foreground (priv->offlimits_gc, &gport->offlimits_color);  in ghid_set_special_colors()
405       ghid_map_color_string (*(char **) ha->value, &gport->grid_color);  in ghid_set_special_colors()
426   if (gport->colormap == 0)  in ghid_set_color()
427     gport->colormap = gtk_widget_get_colormap (gport->top_window);  in ghid_set_color()
431       gdk_gc_set_foreground (gc->gc, &gport->bg_color);  in ghid_set_color()
435       gdk_gc_set_foreground (gc->gc, &gport->offlimits_color);  in ghid_set_color()
453 	    gdk_color_alloc (gport->colormap, &cc->color);  in ghid_set_color()
455 	    gdk_color_white (gport->colormap, &cc->color);  in ghid_set_color()
462 	      cc->xor_color.red = cc->color.red ^ gport->bg_color.red;  in ghid_set_color()
463 	      cc->xor_color.green = cc->color.green ^ gport->bg_color.green;  in ghid_set_color()
464 	      cc->xor_color.blue = cc->color.blue ^ gport->bg_color.blue;  in ghid_set_color()
465 	      gdk_color_alloc (gport->colormap, &cc->xor_color);  in ghid_set_color()
480   render_priv *priv = gport->render_priv;  in ghid_set_line_cap()
504   render_priv *priv = gport->render_priv;  in ghid_set_line_width()
526   render_priv *priv = gport->render_priv;  in use_gc()
527   GdkWindow *window = gtk_widget_get_window (gport->top_window);  in use_gc()
535   if (!gport->pixmap)  in use_gc()
549 	gdk_gc_set_clip_mask (gc->gc, gport->mask);  in use_gc()
562   render_priv *priv = gport->render_priv;  in ghid_draw_line()
569   if (!ClipLine (0, 0, gport->width, gport->height,  in ghid_draw_line()
570 		 &dx1, &dy1, &dx2, &dy2, gc->width / gport->view.coord_per_px))  in ghid_draw_line()
574   gdk_draw_line (gport->drawable, priv->u_gc, dx1, dy1, dx2, dy2);  in ghid_draw_line()
583   render_priv *priv = gport->render_priv;  in ghid_draw_arc()
585   w = gport->width * gport->view.coord_per_px;  in ghid_draw_arc()
586   h = gport->height * gport->view.coord_per_px;  in ghid_draw_arc()
588   if (SIDE_X (cx) < gport->view.x0 - radius  in ghid_draw_arc()
589       || SIDE_X (cx) > gport->view.x0 + w + radius  in ghid_draw_arc()
590       || SIDE_Y (cy) < gport->view.y0 - radius  in ghid_draw_arc()
591       || SIDE_Y (cy) > gport->view.y0 + h + radius)  in ghid_draw_arc()
598   if (gport->view.flip_x)  in ghid_draw_arc()
603   if (gport->view.flip_y)  in ghid_draw_arc()
612   gdk_draw_arc (gport->drawable, priv->u_gc, 0,  in ghid_draw_arc()
621   render_priv *priv = gport->render_priv;  in ghid_draw_rect()
624   w = gport->width * gport->view.coord_per_px;  in ghid_draw_rect()
625   h = gport->height * gport->view.coord_per_px;  in ghid_draw_rect()
627   if ((SIDE_X (x1) < gport->view.x0 - lw  in ghid_draw_rect()
628        && SIDE_X (x2) < gport->view.x0 - lw)  in ghid_draw_rect()
629       || (SIDE_X (x1) > gport->view.x0 + w + lw  in ghid_draw_rect()
630 	  && SIDE_X (x2) > gport->view.x0 + w + lw)  in ghid_draw_rect()
631       || (SIDE_Y (y1) < gport->view.y0 - lw  in ghid_draw_rect()
632 	  && SIDE_Y (y2) < gport->view.y0 - lw)  in ghid_draw_rect()
633       || (SIDE_Y (y1) > gport->view.y0 + h + lw  in ghid_draw_rect()
634 	  && SIDE_Y (y2) > gport->view.y0 + h + lw))  in ghid_draw_rect()
656   gdk_draw_rectangle (gport->drawable, priv->u_gc, FALSE,  in ghid_draw_rect()
665   render_priv *priv = gport->render_priv;  in ghid_fill_circle()
667   w = gport->width * gport->view.coord_per_px;  in ghid_fill_circle()
668   h = gport->height * gport->view.coord_per_px;  in ghid_fill_circle()
669   if (SIDE_X (cx) < gport->view.x0 - radius  in ghid_fill_circle()
670       || SIDE_X (cx) > gport->view.x0 + w + radius  in ghid_fill_circle()
671       || SIDE_Y (cy) < gport->view.y0 - radius  in ghid_fill_circle()
672       || SIDE_Y (cy) > gport->view.y0 + h + radius)  in ghid_fill_circle()
677   gdk_draw_arc (gport->drawable, priv->u_gc, TRUE,  in ghid_fill_circle()
687   render_priv *priv = gport->render_priv;  in ghid_fill_polygon()
700   gdk_draw_polygon (gport->drawable, priv->u_gc, 1, points, n_coords);  in ghid_fill_polygon()
707   render_priv *priv = gport->render_priv;  in ghid_fill_rect()
710   w = gport->width * gport->view.coord_per_px;  in ghid_fill_rect()
711   h = gport->height * gport->view.coord_per_px;  in ghid_fill_rect()
713   if ((SIDE_X (x1) < gport->view.x0 - lw  in ghid_fill_rect()
714        && SIDE_X (x2) < gport->view.x0 - lw)  in ghid_fill_rect()
715       || (SIDE_X (x1) > gport->view.x0 + w + lw  in ghid_fill_rect()
716 	  && SIDE_X (x2) > gport->view.x0 + w + lw)  in ghid_fill_rect()
717       || (SIDE_Y (y1) < gport->view.y0 - lw  in ghid_fill_rect()
718 	  && SIDE_Y (y2) < gport->view.y0 - lw)  in ghid_fill_rect()
719       || (SIDE_Y (y1) > gport->view.y0 + h + lw  in ghid_fill_rect()
720 	  && SIDE_Y (y2) > gport->view.y0 + h + lw))  in ghid_fill_rect()
740   gdk_draw_rectangle (gport->drawable, priv->u_gc, TRUE,  in ghid_fill_rect()
752   render_priv *priv = gport->render_priv;  in redraw_region()
754   if (!gport->pixmap)  in redraw_region()
766       priv->clip_rect.width = gport->width;  in redraw_region()
767       priv->clip_rect.height = gport->height;  in redraw_region()
814     gdk_draw_rectangle (gport->drawable, priv->offlimits_gc,  in redraw_region()
815                         1, 0, 0, eleft, gport->height);  in redraw_region()
818   if (eright < gport->width) /* draw dead area on the right side */  in redraw_region()
819     gdk_draw_rectangle (gport->drawable, priv->offlimits_gc,  in redraw_region()
820                         1, eright, 0, gport->width - eright, gport->height);  in redraw_region()
822     eright = gport->width;  in redraw_region()
824     gdk_draw_rectangle (gport->drawable, priv->offlimits_gc,  in redraw_region()
828   if (ebottom < gport->height) /* draw dead area on the bottom */  in redraw_region()
829     gdk_draw_rectangle (gport->drawable, priv->offlimits_gc,  in redraw_region()
831                         gport->height - ebottom);  in redraw_region()
833     ebottom = gport->height;  in redraw_region()
836   gdk_draw_rectangle (gport->drawable, priv->bg_gc, 1,  in redraw_region()
900   render_priv *priv = gport->render_priv;  in ghid_notify_crosshair_change()
903   if (gport->drawing_area == NULL)  in ghid_notify_crosshair_change()
928   else if (gport->drawing_area != NULL)  in ghid_notify_crosshair_change()
931       ghid_draw_area_update (gport, NULL);  in ghid_notify_crosshair_change()
938   render_priv *priv = gport->render_priv;  in ghid_notify_mark_change()
941   if (gport->drawing_area == NULL)  in ghid_notify_mark_change()
966   else if (gport->drawing_area != NULL)  in ghid_notify_mark_change()
969       ghid_draw_area_update (gport, NULL);  in ghid_notify_mark_change()
976   GdkWindow *window = gtk_widget_get_window (gport->drawing_area);  in draw_right_cross()
978   gdk_draw_line (window, xor_gc, x, 0, x, gport->height);  in draw_right_cross()
979   gdk_draw_line (window, xor_gc, 0, y, gport->width, y);  in draw_right_cross()
985   GdkWindow *window = gtk_widget_get_window (gport->drawing_area);  in draw_slanted_cross()
988   x0 = x + (gport->height - y);  in draw_slanted_cross()
989   x0 = MAX(0, MIN (x0, gport->width));  in draw_slanted_cross()
991   x1 = MAX(0, MIN (x1, gport->width));  in draw_slanted_cross()
992   y0 = y + (gport->width - x);  in draw_slanted_cross()
993   y0 = MAX(0, MIN (y0, gport->height));  in draw_slanted_cross()
995   y1 = MAX(0, MIN (y1, gport->height));  in draw_slanted_cross()
998   x0 = x - (gport->height - y);  in draw_slanted_cross()
999   x0 = MAX(0, MIN (x0, gport->width));  in draw_slanted_cross()
1001   x1 = MAX(0, MIN (x1, gport->width));  in draw_slanted_cross()
1003   y0 = MAX(0, MIN (y0, gport->height));  in draw_slanted_cross()
1004   y1 = y - (gport->width - x);  in draw_slanted_cross()
1005   y1 = MAX(0, MIN (y1, gport->height));  in draw_slanted_cross()
1012   GdkWindow *window = gtk_widget_get_window (gport->drawing_area);  in draw_dozen_cross()
1016   x0 = x + (gport->height - y) / tan60;  in draw_dozen_cross()
1017   x0 = MAX(0, MIN (x0, gport->width));  in draw_dozen_cross()
1019   x1 = MAX(0, MIN (x1, gport->width));  in draw_dozen_cross()
1020   y0 = y + (gport->width - x) * tan60;  in draw_dozen_cross()
1021   y0 = MAX(0, MIN (y0, gport->height));  in draw_dozen_cross()
1023   y1 = MAX(0, MIN (y1, gport->height));  in draw_dozen_cross()
1026   x0 = x + (gport->height - y) * tan60;  in draw_dozen_cross()
1027   x0 = MAX(0, MIN (x0, gport->width));  in draw_dozen_cross()
1029   x1 = MAX(0, MIN (x1, gport->width));  in draw_dozen_cross()
1030   y0 = y + (gport->width - x) / tan60;  in draw_dozen_cross()
1031   y0 = MAX(0, MIN (y0, gport->height));  in draw_dozen_cross()
1033   y1 = MAX(0, MIN (y1, gport->height));  in draw_dozen_cross()
1036   x0 = x - (gport->height - y) / tan60;  in draw_dozen_cross()
1037   x0 = MAX(0, MIN (x0, gport->width));  in draw_dozen_cross()
1039   x1 = MAX(0, MIN (x1, gport->width));  in draw_dozen_cross()
1041   y0 = MAX(0, MIN (y0, gport->height));  in draw_dozen_cross()
1042   y1 = y - (gport->width - x) * tan60;  in draw_dozen_cross()
1043   y1 = MAX(0, MIN (y1, gport->height));  in draw_dozen_cross()
1046   x0 = x - (gport->height - y) * tan60;  in draw_dozen_cross()
1047   x0 = MAX(0, MIN (x0, gport->width));  in draw_dozen_cross()
1049   x1 = MAX(0, MIN (x1, gport->width));  in draw_dozen_cross()
1051   y0 = MAX(0, MIN (y0, gport->height));  in draw_dozen_cross()
1052   y1 = y - (gport->width - x) / tan60;  in draw_dozen_cross()
1053   y1 = MAX(0, MIN (y1, gport->height));  in draw_dozen_cross()
1060   GdkWindow *window = gtk_widget_get_window (gport->drawing_area);  in draw_crosshair()
1061   GtkStyle *style = gtk_widget_get_style (gport->drawing_area);  in draw_crosshair()
1066   if (gport->crosshair_x < 0 || ghidgui->creating || !gport->has_entered)  in draw_crosshair()
1082   x = DRAW_X (gport->crosshair_x);  in draw_crosshair()
1083   y = DRAW_Y (gport->crosshair_y);  in draw_crosshair()
1144   render_priv *priv = gport->render_priv;  in ghid_screen_update()
1145   GdkWindow *window = gtk_widget_get_window (gport->drawing_area);  in ghid_screen_update()
1147   if (gport->pixmap == NULL)  in ghid_screen_update()
1150   gdk_draw_drawable (window, priv->bg_gc, gport->pixmap,  in ghid_screen_update()
1151                      0, 0, 0, 0, gport->width, gport->height);  in ghid_screen_update()
1161   GdkWindow *window = gtk_widget_get_window (gport->drawing_area);  in ghid_drawing_area_expose_cb()
1188   render_priv *priv = gport->render_priv;  in ghid_pinout_preview_expose()
1192   save_drawable = gport->drawable;  in ghid_pinout_preview_expose()
1193   save_view = gport->view;  in ghid_pinout_preview_expose()
1194   save_width = gport->width;  in ghid_pinout_preview_expose()
1195   save_height = gport->height;  in ghid_pinout_preview_expose()
1203     gport->view.coord_per_px = xz;  in ghid_pinout_preview_expose()
1205     gport->view.coord_per_px = yz;  in ghid_pinout_preview_expose()
1207   gport->drawable = window;  in ghid_pinout_preview_expose()
1208   gport->width = allocation.width;  in ghid_pinout_preview_expose()
1209   gport->height = allocation.height;  in ghid_pinout_preview_expose()
1210   gport->view.width = allocation.width * gport->view.coord_per_px;  in ghid_pinout_preview_expose()
1211   gport->view.height = allocation.height * gport->view.coord_per_px;  in ghid_pinout_preview_expose()
1212   gport->view.x0 = (pinout->x_max - gport->view.width) / 2;  in ghid_pinout_preview_expose()
1213   gport->view.y0 = (pinout->y_max - gport->view.height) / 2;  in ghid_pinout_preview_expose()
1224   gport->drawable = save_drawable;  in ghid_pinout_preview_expose()
1225   gport->view = save_view;  in ghid_pinout_preview_expose()
1226   gport->width = save_width;  in ghid_pinout_preview_expose()
1227   gport->height = save_height;  in ghid_pinout_preview_expose()
1242   render_priv *priv = gport->render_priv;  in ghid_render_pixmap()
1244   save_drawable = gport->drawable;  in ghid_render_pixmap()
1245   save_view = gport->view;  in ghid_render_pixmap()
1246   save_width = gport->width;  in ghid_render_pixmap()
1247   save_height = gport->height;  in ghid_render_pixmap()
1254   gport->drawable = pixmap;  in ghid_render_pixmap()
1255   gport->view.coord_per_px = zoom;  in ghid_render_pixmap()
1256   gport->width = width;  in ghid_render_pixmap()
1257   gport->height = height;  in ghid_render_pixmap()
1258   gport->view.width = width * gport->view.coord_per_px;  in ghid_render_pixmap()
1259   gport->view.height = height * gport->view.coord_per_px;  in ghid_render_pixmap()
1260   gport->view.x0 = gport->view.flip_x ? PCB->MaxWidth - cx : cx;  in ghid_render_pixmap()
1261   gport->view.x0 -= gport->view.height / 2;  in ghid_render_pixmap()
1262   gport->view.y0 = gport->view.flip_y ? PCB->MaxHeight - cy : cy;  in ghid_render_pixmap()
1263   gport->view.y0 -= gport->view.width  / 2;  in ghid_render_pixmap()
1269   region.X1 = MIN(Px(0), Px(gport->width + 1));  in ghid_render_pixmap()
1270   region.Y1 = MIN(Py(0), Py(gport->height + 1));  in ghid_render_pixmap()
1271   region.X2 = MAX(Px(0), Px(gport->width + 1));  in ghid_render_pixmap()
1272   region.Y2 = MAX(Py(0), Py(gport->height + 1));  in ghid_render_pixmap()
1281   gport->drawable = save_drawable;  in ghid_render_pixmap()
1282   gport->view = save_view;  in ghid_render_pixmap()
1283   gport->width = save_width;  in ghid_render_pixmap()
1284   gport->height = save_height;  in ghid_render_pixmap()
1344   GdkWindow *window = gtk_widget_get_window (gport->drawing_area);  in draw_lead_user()
1345   GtkStyle *style = gtk_widget_get_style (gport->drawing_area);  in draw_lead_user()
1366       gdk_color_alloc (gport->colormap, &lead_color);  in draw_lead_user()
1382       gdk_draw_arc (gport->drawable, lead_gc, FALSE,  in draw_lead_user()
1416   render_priv *priv = gport->render_priv;  in ghid_lead_user_to_location()
1431   render_priv *priv = gport->render_priv;  in ghid_cancel_lead_user()