X-Git-Url: http://git.cinelerra-gg.org/git/?p=goodguy%2Fhistory.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fcwindowgui.C;h=95bae3979ce8071ca20358da276f75e33ea4b67c;hp=c3bf4b61b88ddf0a7b491edf3fc4556344853d9f;hb=0513350234a8dcd08e5a0117d5121724ef7b76b6;hpb=4784a8d70bc39f9b7e467f93304d2df3f23fd2df

diff --git a/cinelerra-5.1/cinelerra/cwindowgui.C b/cinelerra-5.1/cinelerra/cwindowgui.C
index c3bf4b61..95bae397 100644
--- a/cinelerra-5.1/cinelerra/cwindowgui.C
+++ b/cinelerra-5.1/cinelerra/cwindowgui.C
@@ -386,7 +386,7 @@ void CWindowGUI::zoom_canvas(double value, int update_menu)
 		x = output_x - cx / zoom;
 		y = output_y - cy / zoom;
 	}
-	canvas->update_zoom((int)x, (int)y, zoom);
+	canvas->update_zoom((int)(x+0.5), (int)(y+0.5), zoom);
 
 	if( update_menu )
 		zoom_panel->update(value);
@@ -604,7 +604,7 @@ int CWindowGUI::drag_stop()
 		if(mwindow->session->drag_assets->total)
 		{
 			mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
-			mwindow->clear(0);
+			mwindow->clear(0, 1);
 			mwindow->load_assets(mwindow->session->drag_assets,
 				mwindow->edl->local_session->get_selectionstart(),
 				LOADMODE_PASTE,
@@ -619,7 +619,7 @@ int CWindowGUI::drag_stop()
 		if(mwindow->session->drag_clips->total)
 		{
 			mwindow->gui->lock_window("CWindowGUI::drag_stop 2");
-			mwindow->clear(0);
+			mwindow->clear(0, 1);
 			mwindow->paste_edls(mwindow->session->drag_clips,
 				LOADMODE_PASTE,
 				mwindow->session->track_highlighted,
@@ -829,7 +829,7 @@ int CWindowSlider::handle_event()
 
 void CWindowSlider::set_position()
 {
-	double new_length = mwindow->edl->tracks->total_playable_length();
+	double new_length = mwindow->edl->tracks->total_length();
 // 	if(mwindow->edl->local_session->preview_end <= 0 ||
 // 		mwindow->edl->local_session->preview_end > new_length)
 // 		mwindow->edl->local_session->preview_end = new_length;
@@ -2167,15 +2167,24 @@ int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
 	float blue = (float)*row++ / max; \
 	if(do_yuv) \
 	{ \
-		mwindow->edl->local_session->red += red + V_TO_R * (blue - 0.5); \
-		mwindow->edl->local_session->green += red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
-		mwindow->edl->local_session->blue += red + U_TO_B * (green - 0.5); \
+		float r = red + V_TO_R * (blue - 0.5); \
+		float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
+		float b = red + U_TO_B * (green - 0.5); \
+		mwindow->edl->local_session->red += r; \
+		mwindow->edl->local_session->green += g; \
+		mwindow->edl->local_session->blue += b; \
+		if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
+		if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
+		if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
 	} \
 	else \
 	{ \
 		mwindow->edl->local_session->red += red; \
 		mwindow->edl->local_session->green += green; \
 		mwindow->edl->local_session->blue += blue; \
+		if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
+		if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
+		if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
 	} \
 }
 
@@ -2184,6 +2193,9 @@ int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
 			mwindow->edl->local_session->red = 0;
 			mwindow->edl->local_session->green = 0;
 			mwindow->edl->local_session->blue = 0;
+			mwindow->edl->local_session->red_max = 0;
+			mwindow->edl->local_session->green_max = 0;
+			mwindow->edl->local_session->blue_max = 0;
 			for(int i = row1; i < row2; i++)
 			{
 				for(int j = column1; j < column2; j++)