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apps/graphics/pdcurses: Fix some display update calculations.

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This commit is contained in:
Gregory Nutt 2017-11-25 18:05:07 -06:00
parent 1fbf30e6fe
commit 9246d03ebd
2 changed files with 12 additions and 5 deletions
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13
examples/pdcurses/worm_main.c
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@ -610,8 +610,15 @@ int worm_main(int argc, char *argv[])
{ {
const struct options *op; const struct options *op;
struct worm *w; struct worm *w;
short **ref, *ip; short **ref;
int x, y, n, h, last, bottom, seed; short *ip;
int x;
int y;
int n;
int h;
int last;
int bottom;
int seed;
for (x = 1; x < argc; x++) for (x = 1; x < argc; x++)
{ {
@ -683,7 +690,7 @@ int worm_main(int argc, char *argv[])
curs_set(0); curs_set(0);
bottom = LINES - 1; bottom = LINES - 1;
last = COLS - 1; last = COLS - 1;
#ifdef A_COLOR #ifdef A_COLOR
if (has_colors()) if (has_colors())

4
graphics/pdcurs34/nuttx/pdcdisp.c
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@ -419,8 +419,8 @@ static void PDC_update(FAR struct pdc_fbstate_s *fbstate, int row, int col,
{ {
/* Setup the bounding rectangle */ /* Setup the bounding rectangle */
rect.pt1.x = PDC_pixel_x(FAR fbstate, col); rect.pt1.x = PDC_pixel_x(fbstate, col) + fbstate->hoffset;
rect.pt1.y = PDC_pixel_x(FAR fbstate, row); rect.pt1.y = PDC_pixel_y(fbstate, row) + fbstate->voffset;
rect.pt2.x = rect.pt1.x + nchars * fbstate->fwidth - 1; rect.pt2.x = rect.pt1.x + nchars * fbstate->fwidth - 1;
rect.pt2.y = rect.pt1.y + fbstate->fheight - 1; rect.pt2.y = rect.pt1.y + fbstate->fheight - 1;