Restore new stamp manipulation

Overwritten by: Python console 2e401babb793238564ca640fc802a52ab7f6c293

1 files changed, 36 insertions, 12 deletions

diff --git a/src/main.c b/src/main.c
index 2d5a90c..0bbbd73 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2751,18 +2751,42 @@ int main(int argc, char *argv[])
                     }
                 }
             }
-            if (sdl_key=='r'&&(sdl_mod & (KMOD_CTRL))&&(sdl_mod & (KMOD_SHIFT)))
-            {
-                save_mode = 1;
-                copy_mode = 4;//invert
-            }
-            else if (sdl_key=='r'&&(sdl_mod & (KMOD_LCTRL|KMOD_RCTRL)))
-            {
-                save_mode = 1;
-                copy_mode = 3;//rotate
-            }
-            else if (sdl_key=='r')
-                GENERATION = 0;
+            if (load_mode==1)
+			{
+				matrix2d transform = m2d_identity;
+				vector2d translate = v2d_zero;
+				void *ndata;
+				int doTransform = 0;
+				if (sdl_key=='r'&&(sdl_mod & (KMOD_CTRL))&&(sdl_mod & (KMOD_SHIFT)))
+				{
+					transform = m2d_new(-1,0,0,1); //horizontal invert
+					doTransform = 1;
+				}
+				else if (sdl_key=='r'&&(sdl_mod & (KMOD_LCTRL|KMOD_RCTRL)))
+				{
+					transform = m2d_new(0,1,-1,0); //rotate anticlockwise 90 degrees
+					doTransform = 1;
+				}
+				else if (sdl_mod & (KMOD_CTRL))
+				{
+					doTransform = 1;
+					if (sdl_key==SDLK_LEFT) translate = v2d_new(-1,0);
+					else if (sdl_key==SDLK_RIGHT) translate = v2d_new(1,0);
+					else if (sdl_key==SDLK_UP) translate = v2d_new(0,-1);
+					else if (sdl_key==SDLK_DOWN) translate = v2d_new(0,1);
+					else doTransform = 0;
+				}
+				if (doTransform)
+				{
+					ndata = transform_save(load_data, &load_size, transform, translate);
+					if (ndata!=load_data) free(load_data);
+					free(load_img);
+					load_data = ndata;
+					load_img = prerender_save(load_data, load_size, &load_w, &load_h);
+				}
+			}
+			if (sdl_key=='r'&&!(sdl_mod & (KMOD_CTRL|KMOD_SHIFT)))
+				GENERATION = 0;
             if (sdl_key=='x'&&(sdl_mod & (KMOD_LCTRL|KMOD_RCTRL)))
             {
                 save_mode = 1;