int nxtk_filltoolbar(NXTKWINDOW hfwnd, FAR const struct nxgl_rect_s *rect,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)hfwnd;
struct nxgl_rect_s fillrect;
#ifdef CONFIG_DEBUG
if (!hfwnd || !rect || !color)
{
set_errno(EINVAL);
return ERROR;
}
#endif
/* Clip the rectangle so that it lies within the sub-window bounds
* then move the rectangle to that it is relative to the containing
* window.
*/
nxtk_subwindowclip(fwnd, &fillrect, rect, &fwnd->tbrect);
/* Then fill it */
return nx_fill((NXWINDOW)hfwnd, &fillrect, color);
}
int oled_image_fill_rectangle(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color)
{
int ret = OK;
FAR struct nxgl_rect_s rect;
if (x >= OLED_IMG_SCREEN_WIDTH || y >= OLED_IMG_SCREEN_HEIGHT
|| (x + width) > OLED_IMG_SCREEN_WIDTH
|| (y + height) > OLED_IMG_SCREEN_HEIGHT) {
lcd_dbg("Wrong coordinates to start draw image"
"or image too big\n");
return ERROR;
}
rect.pt1.x = x;
rect.pt1.y = y;
rect.pt2.x = x + width - 1;
rect.pt2.y = y + height - 1;
ret = nx_fill(g_img.hwnd, &rect, &color);
if (ret < 0) {
ret = ERROR;
lcd_dbg("Cannot fill rectangle\n");
}
return ret;
}
static void nxtk_drawframeside(FAR struct nxtk_framedwindow_s *fwnd,
FAR const struct nxgl_rect_s *side,
FAR const struct nxgl_rect_s *bounds,
nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
struct nxgl_rect_s intersection;
nxgl_rectintersect(&intersection, side, bounds);
if (!nxgl_nullrect(&intersection))
{
nx_fill((NXWINDOW)fwnd, &intersection, color);
}
}
int nx_drawline(NXWINDOW hwnd, FAR struct nxgl_vector_s *vector,
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
{
struct nxgl_trapezoid_s trap[3];
struct nxgl_rect_s rect;
int ret;
#ifdef CONFIG_DEBUG
if (!hwnd || !vector || width < 1 || !color)
{
set_errno(EINVAL);
return ERROR;
}
#endif
ret = nxgl_splitline(vector, trap, &rect, width);
switch (ret)
{
case 0:
ret = nx_filltrapezoid(hwnd, NULL, &trap[0], color);
if (ret == OK)
{
ret = nx_filltrapezoid(hwnd, NULL, &trap[1], color);
if (ret == OK)
{
ret = nx_filltrapezoid(hwnd, NULL, &trap[2], color);
}
}
break;
case 1:
ret = nx_filltrapezoid(hwnd, NULL, &trap[1], color);
break;
case 2:
ret = nx_fill(hwnd, &rect, color);
break;
default:
set_errno(-ret);
return ERROR;
}
return ret;
}
static inline void nxeg_fillwindow(NXEGWINDOW hwnd,
FAR const struct nxgl_rect_s *rect,
FAR struct nxeg_state_s *st)
{
int ret;
#ifdef CONFIG_EXAMPLES_NX_RAWWINDOWS
ret = nx_fill(hwnd, rect, st->color);
if (ret < 0)
{
message("nxeg_fillwindow: nx_fill failed: %d\n", errno);
}
#else
ret = nxtk_fillwindow(hwnd, rect, st->color);
if (ret < 0)
{
message("nxeg_fillwindow: nxtk_fillwindow failed: %d\n", errno);
}
#endif
#ifdef CONFIG_NX_KBD
nxeg_filltext(hwnd, rect, st);
#endif
}
int nx_drawline(NXWINDOW hwnd, FAR struct nxgl_vector_s *vector,
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES],
uint8_t caps)
{
struct nxgl_trapezoid_s trap[3];
struct nxgl_rect_s rect;
int ret;
#ifdef CONFIG_DEBUG_FEATURES
if (!hwnd || !vector || width < 1 || !color)
{
set_errno(EINVAL);
return ERROR;
}
#endif
/* Split the line into trapezoids */
ret = nxgl_splitline(vector, trap, &rect, width);
switch (ret)
{
/* 0: Line successfully broken up into three trapezoids. Values in
* traps[0], traps[1], and traps[2] are valid.
*/
case 0:
ret = nx_filltrapezoid(hwnd, NULL, &trap[0], color);
if (ret == OK)
{
ret = nx_filltrapezoid(hwnd, NULL, &trap[1], color);
if (ret == OK)
{
ret = nx_filltrapezoid(hwnd, NULL, &trap[2], color);
}
}
break;
/* 1: Line successfully represented by one trapezoid. Value in traps[1]
* is valid.
*/
case 1:
ret = nx_filltrapezoid(hwnd, NULL, &trap[1], color);
break;
/* 2: Line successfully represented by one rectangle. Value in rect is
* valid
*/
case 2:
ret = nx_fill(hwnd, &rect, color);
break;
/* <0: On errors, a negated errno value is returned. */
default:
set_errno(-ret);
return ERROR;
}
/* Draw circular caps at each end of the line to support better line joins */
if (caps != NX_LINECAP_NONE && width >= 3)
{
nxgl_coord_t radius = width >> 1;
/* Draw a circle at pt1 */
ret = OK;
if ((caps & NX_LINECAP_PT1) != 0)
{
ret = nx_fillcircle(hwnd, &vector->pt1, radius, color);
}
/* Draw a circle at pt2 */
if (ret == OK && (caps & NX_LINECAP_PT2) != 0)
{
ret = nx_fillcircle(hwnd, &vector->pt2, radius, color);
}
}
