diff options
Diffstat (limited to 'atari/plot/plotter_vdi.h')
-rwxr-xr-x | atari/plot/plotter_vdi.h | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/atari/plot/plotter_vdi.h b/atari/plot/plotter_vdi.h index 61c49aba1..0dd8dcb17 100755 --- a/atari/plot/plotter_vdi.h +++ b/atari/plot/plotter_vdi.h @@ -19,7 +19,23 @@ #define GEM_PLOTTER_DUMMY_H_INCLUDED
#include "plotter.h"
-#include <Hermes/Hermes.h>
+#include <Hermes/Hermes.h> + +struct s_view
+{
+ short x; /* drawing (screen) offset x */
+ short y; /* drawing (screen) offset y */
+ short w; /* width of buffer, not in sync with vis_w */
+ short h; /* height of buffer, not in sync with vis_w */
+ short vis_x; /* visible rectangle of the screen buffer */
+ short vis_y; /* coords are relative to plot location */
+ short vis_w; /* clipped to screen dimensions */
+ short vis_h; /* */ + struct rect clipping;
+ int size;
+ bool swapped;
+ void * mem;
+};
struct s_vdi_priv_data {
short bufops; @@ -48,7 +64,12 @@ struct s_vdi_priv_data { /* no screen format here, hermes may not suitable for it */ /* netsurf source bitmap format */
- HermesFormat nsfmt;
+ HermesFormat nsfmt; + + /* Some internal structure used everywhere */ + /* trying to describe screen position, plotting origins and maxmimum */ + /* extent. */ + struct s_view view;
};
/* how much memory should be kept allocated for temp. conversion bitmaps: */
@@ -57,10 +78,12 @@ struct s_vdi_priv_data { #define CONV_BLOCK_SIZE 32000
/* this is an shortcut cast to access the members of the s_vdi_priv_data */
-#define DUMMY_PRIV(self) ((struct s_vdi_priv_data*)self->priv_data)
+#define DUMMY_PRIV(_self) ((struct s_vdi_priv_data*)_self->priv_data) + +#define VIEW( priv ) DUMMY_PRIV( priv )->view
/* Each driver object must export 1 it's own constructor: */
-int ctor_plotter_vdi( GEM_PLOTTER p );
+int ctor_plotter_vdi( GEM_PLOTTER p, GRECT * loc_size );
/*
* Capture the screen at x,y location
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