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add blit_line to DC.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@858 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong 2010-08-17 11:33:18 +00:00
parent 4a0c2aa831
commit cf6882f35b
8 changed files with 199 additions and 146 deletions
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23
components/rtgui/common/dc_buffer.c
View File

@ -44,6 +44,7 @@ static void rtgui_dc_buffer_draw_color_point(struct rtgui_dc* dc, int x, int y,
static void rtgui_dc_buffer_draw_vline(struct rtgui_dc* dc, int x, int y1, int y2); static void rtgui_dc_buffer_draw_vline(struct rtgui_dc* dc, int x, int y1, int y2);
static void rtgui_dc_buffer_draw_hline(struct rtgui_dc* dc, int x1, int x2, int y); static void rtgui_dc_buffer_draw_hline(struct rtgui_dc* dc, int x1, int x2, int y);
static void rtgui_dc_buffer_fill_rect (struct rtgui_dc* dc, struct rtgui_rect* rect); static void rtgui_dc_buffer_fill_rect (struct rtgui_dc* dc, struct rtgui_rect* rect);
static void rtgui_dc_buffer_blit_line(struct rtgui_dc* self, int x1, int x2, int y, rt_uint8_t* line_data);
static void rtgui_dc_buffer_blit(struct rtgui_dc* self, struct rtgui_point* dc_point, static void rtgui_dc_buffer_blit(struct rtgui_dc* self, struct rtgui_point* dc_point,
struct rtgui_dc* dest, rtgui_rect_t* rect); struct rtgui_dc* dest, rtgui_rect_t* rect);
@ -60,6 +61,7 @@ const static struct rtgui_dc_engine dc_buffer_engine =
rtgui_dc_buffer_draw_vline, rtgui_dc_buffer_draw_vline,
rtgui_dc_buffer_draw_hline, rtgui_dc_buffer_draw_hline,
rtgui_dc_buffer_fill_rect, rtgui_dc_buffer_fill_rect,
rtgui_dc_buffer_blit_line,
rtgui_dc_buffer_blit, rtgui_dc_buffer_blit,
rtgui_dc_buffer_set_gc, rtgui_dc_buffer_set_gc,
@ -244,7 +246,7 @@ static void rtgui_dc_buffer_blit(struct rtgui_dc* self, struct rtgui_point* dc_p
/* it's the same byte per pixel, draw it directly */ /* it's the same byte per pixel, draw it directly */
for (index = rect->y1; index < rect->y1 + rect_height; index++) for (index = rect->y1; index < rect->y1 + rect_height; index++)
{ {
rtgui_dc_client_draw_raw_hline(hw, pixels, rect->x1, rect->x1 + rect_width, index); dest->engine->blit_line(dest, rect->x1, rect->x1 + rect_width, index, pixels);
pixels += dc->width * sizeof(rtgui_color_t); pixels += dc->width * sizeof(rtgui_color_t);
} }
} }
@ -265,7 +267,7 @@ static void rtgui_dc_buffer_blit(struct rtgui_dc* self, struct rtgui_point* dc_p
pixels += dc->width * sizeof(rtgui_color_t); pixels += dc->width * sizeof(rtgui_color_t);
/* draw on hardware dc */ /* draw on hardware dc */
rtgui_dc_client_draw_raw_hline(hw, line_ptr, rect->x1, rect->x1 + rect_width, index); dest->engine->blit_line(dest, rect->x1, rect->x1 + rect_width, index, line_ptr);
} }
/* release line buffer */ /* release line buffer */
@ -274,6 +276,23 @@ static void rtgui_dc_buffer_blit(struct rtgui_dc* self, struct rtgui_point* dc_p
} }
} }
static void rtgui_dc_buffer_blit_line(struct rtgui_dc* self, int x1, int x2, int y, rt_uint8_t* line_data)
{
rtgui_color_t* color_ptr;
struct rtgui_dc_buffer* dc = (struct rtgui_dc_buffer*)self;
RT_ASSERT(dc != RT_NULL);
RT_ASSERT(line_data != RT_NULL);
/* out of range */
if ((x1 > dc->width) || (y > dc->height)) return;
/* check range */
if (x2 > dc->width) x2 = dc->width;
color_ptr = (rtgui_color_t*)(dc->pixel + y * dc->pitch + x1 * sizeof(rtgui_color_t));
rt_memcpy(color_ptr, line_data, (x2 - x1) * sizeof(rtgui_color_t));
}
static void rtgui_dc_buffer_set_gc(struct rtgui_dc* self, rtgui_gc_t *gc) static void rtgui_dc_buffer_set_gc(struct rtgui_dc* self, rtgui_gc_t *gc)
{ {
struct rtgui_dc_buffer* dc = (struct rtgui_dc_buffer*)self; struct rtgui_dc_buffer* dc = (struct rtgui_dc_buffer*)self;

108
components/rtgui/common/dc_client.c
View File

@ -28,6 +28,7 @@ static void rtgui_dc_client_draw_color_point(struct rtgui_dc* dc, int x, int y,
static void rtgui_dc_client_draw_hline(struct rtgui_dc* dc, int x1, int x2, int y); static void rtgui_dc_client_draw_hline(struct rtgui_dc* dc, int x1, int x2, int y);
static void rtgui_dc_client_draw_vline(struct rtgui_dc* dc, int x, int y1, int y2); static void rtgui_dc_client_draw_vline(struct rtgui_dc* dc, int x, int y1, int y2);
static void rtgui_dc_client_fill_rect (struct rtgui_dc* dc, rtgui_rect_t* rect); static void rtgui_dc_client_fill_rect (struct rtgui_dc* dc, rtgui_rect_t* rect);
static void rtgui_dc_client_blit_line (struct rtgui_dc* self, int x1, int x2, int y, rt_uint8_t* line_data);
static void rtgui_dc_client_blit (struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect); static void rtgui_dc_client_blit (struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect);
static void rtgui_dc_client_set_gc (struct rtgui_dc* dc, rtgui_gc_t *gc); static void rtgui_dc_client_set_gc (struct rtgui_dc* dc, rtgui_gc_t *gc);
static rtgui_gc_t *rtgui_dc_client_get_gc (struct rtgui_dc* dc); static rtgui_gc_t *rtgui_dc_client_get_gc (struct rtgui_dc* dc);
@ -62,6 +63,7 @@ const struct rtgui_dc_engine dc_client_engine =
rtgui_dc_client_draw_vline, rtgui_dc_client_draw_vline,
rtgui_dc_client_draw_hline, rtgui_dc_client_draw_hline,
rtgui_dc_client_fill_rect, rtgui_dc_client_fill_rect,
rtgui_dc_client_blit_line,
rtgui_dc_client_blit, rtgui_dc_client_blit,
rtgui_dc_client_set_gc, rtgui_dc_client_set_gc,
@ -413,6 +415,59 @@ static void rtgui_dc_client_fill_rect (struct rtgui_dc* self, struct rtgui_rect*
owner->gc.foreground = foreground; owner->gc.foreground = foreground;
} }
static void rtgui_dc_client_blit_line (struct rtgui_dc* self, int x1, int x2, int y, rt_uint8_t* line_data)
{
register rt_base_t index;
rtgui_widget_t *owner;
if (self == RT_NULL) return;
/* get owner */
owner = RTGUI_CONTAINER_OF(self, struct rtgui_widget, dc_type);
if (!RTGUI_WIDGET_IS_DC_VISIBLE(owner)) return;
/* convert logic to device */
x1 = x1 + owner->extent.x1;
x2 = x2 + owner->extent.x1;
y = y + owner->extent.y1;
if (rtgui_region_is_flat(&(owner->clip)) == RT_EOK)
{
rtgui_rect_t* prect;
prect = &(owner->clip.extents);
/* calculate vline intersect */
if (prect->y1 > y || prect->y2 <= y ) return;
if (prect->x2 <= x1 || prect->x1 > x2) return;
if (prect->x1 > x1) x1 = prect->x1;
if (prect->x2 < x2) x2 = prect->x2;
/* draw hline */
hw_driver->draw_raw_hline(line_data, x1, x2, y);
}
else for (index = 0; index < rtgui_region_num_rects(&(owner->clip)); index ++)
{
rtgui_rect_t* prect;
register rt_base_t draw_x1, draw_x2;
prect = ((rtgui_rect_t *)(owner->clip.data + index + 1));
draw_x1 = x1;
draw_x2 = x2;
/* calculate hline clip */
if (prect->y1 > y || prect->y2 <= y ) continue;
if (prect->x2 <= x1 || prect->x1 > x2) continue;
if (prect->x1 > x1) draw_x1 = prect->x1;
if (prect->x2 < x2) draw_x2 = prect->x2;
/* draw hline */
hw_driver->draw_raw_hline(line_data, draw_x1, draw_x2, y);
}
}
static void rtgui_dc_client_blit(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect) static void rtgui_dc_client_blit(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect)
{ {
/* not blit in hardware dc */ /* not blit in hardware dc */
@ -470,56 +525,3 @@ static void rtgui_dc_client_get_rect(struct rtgui_dc* self, rtgui_rect_t* rect)
rtgui_widget_get_rect(owner, rect); rtgui_widget_get_rect(owner, rect);
} }
void rtgui_dc_client_draw_raw_hline(struct rtgui_dc* self, rt_uint8_t* raw_ptr, int x1, int x2, int y)
{
register rt_base_t index;
rtgui_widget_t *owner;
if (self == RT_NULL) return;
/* get owner */
owner = RTGUI_CONTAINER_OF(self, struct rtgui_widget, dc_type);
if (!RTGUI_WIDGET_IS_DC_VISIBLE(owner)) return;
/* convert logic to device */
x1 = x1 + owner->extent.x1;
x2 = x2 + owner->extent.x1;
y = y + owner->extent.y1;
if (owner->clip.data == RT_NULL)
{
rtgui_rect_t* prect;
prect = &(owner->clip.extents);
/* calculate hline intersect */
if (prect->y1 > y || prect->y2 <= y ) return;
if (prect->x2 <= x1 || prect->x1 > x2) return;
if (prect->x1 > x1) x1 = prect->x1;
if (prect->x2 < x2) x2 = prect->x2;
/* draw raw hline */
hw_driver->draw_raw_hline(raw_ptr, x1, x2, y);
}
else for (index = 0; index < rtgui_region_num_rects(&(owner->clip)); index ++)
{
rtgui_rect_t* prect;
register rt_base_t draw_x1, draw_x2;
prect = ((rtgui_rect_t *)(owner->clip.data + index + 1));
draw_x1 = x1;
draw_x2 = x2;
/* calculate hline clip */
if (prect->y1 > y || prect->y2 <= y ) continue;
if (prect->x2 <= x1 || prect->x1 > x2) continue;
if (prect->x1 > x1) draw_x1 = prect->x1;
if (prect->x2 < x2) draw_x2 = prect->x2;
/* draw raw hline */
hw_driver->draw_raw_hline(raw_ptr + (draw_x1 - x1) * hw_driver->byte_per_pixel, draw_x1, draw_x2, y);
}
}

34
components/rtgui/common/dc_hw.c
View File

@ -25,6 +25,7 @@ static void rtgui_dc_hw_draw_color_point(struct rtgui_dc* dc, int x, int y, rtgu
static void rtgui_dc_hw_draw_hline(struct rtgui_dc* dc, int x1, int x2, int y); static void rtgui_dc_hw_draw_hline(struct rtgui_dc* dc, int x1, int x2, int y);
static void rtgui_dc_hw_draw_vline(struct rtgui_dc* dc, int x, int y1, int y2); static void rtgui_dc_hw_draw_vline(struct rtgui_dc* dc, int x, int y1, int y2);
static void rtgui_dc_hw_fill_rect (struct rtgui_dc* dc, rtgui_rect_t* rect); static void rtgui_dc_hw_fill_rect (struct rtgui_dc* dc, rtgui_rect_t* rect);
static void rtgui_dc_hw_blit_line (struct rtgui_dc* self, int x1, int x2, int y, rt_uint8_t* line_data);
static void rtgui_dc_hw_blit (struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect); static void rtgui_dc_hw_blit (struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect);
static void rtgui_dc_hw_set_gc (struct rtgui_dc* dc, rtgui_gc_t *gc); static void rtgui_dc_hw_set_gc (struct rtgui_dc* dc, rtgui_gc_t *gc);
static rtgui_gc_t *rtgui_dc_hw_get_gc (struct rtgui_dc* dc); static rtgui_gc_t *rtgui_dc_hw_get_gc (struct rtgui_dc* dc);
@ -46,6 +47,7 @@ const struct rtgui_dc_engine dc_hw_engine =
rtgui_dc_hw_draw_vline, rtgui_dc_hw_draw_vline,
rtgui_dc_hw_draw_hline, rtgui_dc_hw_draw_hline,
rtgui_dc_hw_fill_rect, rtgui_dc_hw_fill_rect,
rtgui_dc_hw_blit_line,
rtgui_dc_hw_blit, rtgui_dc_hw_blit,
rtgui_dc_hw_set_gc, rtgui_dc_hw_set_gc,
@ -304,6 +306,21 @@ static void rtgui_dc_hw_fill_rect (struct rtgui_dc* self, struct rtgui_rect* rec
} }
} }
static void rtgui_dc_hw_blit_line (struct rtgui_dc* self, int x1, int x2, int y, rt_uint8_t* line_data)
{
struct rtgui_dc_hw* dc;
RT_ASSERT(self != RT_NULL);
dc = (struct rtgui_dc_hw*) self;
/* convert logic to device */
x1 = x1 + dc->owner->extent.x1;
x2 = x2 + dc->owner->extent.x1;
y = y + dc->owner->extent.y1;
dc->hw_driver->draw_raw_hline(line_data, x1, x2, y);
}
static void rtgui_dc_hw_blit(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect) static void rtgui_dc_hw_blit(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect)
{ {
/* not blit in hardware dc */ /* not blit in hardware dc */
@ -353,20 +370,3 @@ static void rtgui_dc_hw_get_rect(struct rtgui_dc* self, rtgui_rect_t* rect)
/* get owner */ /* get owner */
rtgui_widget_get_rect(dc->owner, rect); rtgui_widget_get_rect(dc->owner, rect);
} }
void rtgui_dc_hw_draw_raw_hline(struct rtgui_dc* self, rt_uint8_t* raw_ptr, int x1, int x2, int y)
{
struct rtgui_dc_hw* dc;
RT_ASSERT(self != RT_NULL);
dc = (struct rtgui_dc_hw*) self;
/* convert logic to device */
x1 = x1 + dc->owner->extent.x1;
x2 = x2 + dc->owner->extent.x1;
y = y + dc->owner->extent.y1;
/* draw raw hline */
dc->hw_driver->draw_raw_hline(raw_ptr, x1, x2, y);
}

155
components/rtgui/common/image_bmp.c
View File

@ -116,17 +116,58 @@ static rt_bool_t rtgui_image_bmp_check(struct rtgui_filerw* file)
return(is_bmp); return(is_bmp);
} }
static struct rtgui_image_palette* rtgui_image_bmp_load_palette(struct rtgui_image_bmp_header* header, struct rtgui_filerw* src)
{
/* Load the palette, if any */
rt_size_t i;
struct rtgui_image_palette* palette;
if (header->biClrUsed == 0)
header->biClrUsed = 1 << header->biBitCount;
palette = rtgui_image_palette_create(header->biClrUsed);
if (palette == RT_NULL) return RT_NULL;
if ( header->biSize == 12 )
{
rt_uint8_t r, g, b;
for ( i = 0; i < (int)header->biClrUsed; ++i )
{
rtgui_filerw_read(src, &b, 1, 1);
rtgui_filerw_read(src, &g, 1, 1);
rtgui_filerw_read(src, &r, 1, 1);
palette->colors[i] = RTGUI_RGB(r, g, b);
}
}
else
{
rt_uint8_t r, g, b, a;
for ( i = 0; i < (int)header->biClrUsed; ++i )
{
rtgui_filerw_read(src, &b, 1, 1);
rtgui_filerw_read(src, &g, 1, 1);
rtgui_filerw_read(src, &r, 1, 1);
rtgui_filerw_read(src, &a, 1, 1);
palette->colors[i] = RTGUI_ARGB(a, r, g, b);
}
}
return palette;
}
static rt_bool_t rtgui_image_bmp_load(struct rtgui_image* image, struct rtgui_filerw* src, rt_bool_t load) static rt_bool_t rtgui_image_bmp_load(struct rtgui_image* image, struct rtgui_filerw* src, rt_bool_t load)
{ {
struct rtgui_image_bmp* bmp;
struct rtgui_image_bmp_header* header;
int ExpandBMP, bmpPitch;
rt_uint32_t Rmask; rt_uint32_t Rmask;
rt_uint32_t Gmask; rt_uint32_t Gmask;
rt_uint32_t Bmask; rt_uint32_t Bmask;
int ExpandBMP, bmpPitch;
struct rtgui_image_bmp* bmp;
struct rtgui_image_bmp_header* header;
struct rtgui_image_palette* palette;
bmp = RT_NULL; bmp = RT_NULL;
header = RT_NULL; header = RT_NULL;
palette = RT_NULL;
header = (struct rtgui_image_bmp_header*) rtgui_malloc(sizeof(struct rtgui_image_bmp_header)); header = (struct rtgui_image_bmp_header*) rtgui_malloc(sizeof(struct rtgui_image_bmp_header));
if (header == RT_NULL) return RT_FALSE; if (header == RT_NULL) return RT_FALSE;
@ -177,15 +218,26 @@ static rt_bool_t rtgui_image_bmp_load(struct rtgui_image* image, struct rtgui_fi
} }
/* Expand 1 and 4 bit bitmaps to 8 bits per pixel */ /* allocate palette and expand 1 and 4 bit bitmaps to 8 bits per pixel */
switch (header->biBitCount) switch (header->biBitCount)
{ {
case 1: case 1:
ExpandBMP = header->biBitCount;
palette = rtgui_image_bmp_load_palette(header, src);
header->biBitCount = 8;
break;
case 4: case 4:
ExpandBMP = header->biBitCount; ExpandBMP = header->biBitCount;
palette = rtgui_image_bmp_load_palette(header, src);
header->biBitCount = 8; header->biBitCount = 8;
break; break;
case 8:
palette = rtgui_image_bmp_load_palette(header, src);
ExpandBMP = 0;
break;
default: default:
ExpandBMP = 0; ExpandBMP = 0;
break; break;
@ -259,39 +311,7 @@ static rt_bool_t rtgui_image_bmp_load(struct rtgui_image* image, struct rtgui_fi
bmp->pixel_offset = header->bfOffBits; bmp->pixel_offset = header->bfOffBits;
bmp->Rmask = Rmask; bmp->Gmask = Gmask; bmp->Bmask = Bmask; bmp->Rmask = Rmask; bmp->Gmask = Gmask; bmp->Bmask = Bmask;
bmp->ExpandBMP = ExpandBMP; bmp->ExpandBMP = ExpandBMP;
if (palette != RT_NULL) image->palette = palette;
/* Load the palette, if any */
#if 0
if ( palette )
{
rt_size_t i;
if (header->biClrUsed == 0)
header->biClrUsed = 1 << header->biBitCount;
image->palette = rtgui_image_palette_create(header->biClrUsed);
if ( header->biSize == 12 )
{
for ( i = 0; i < (int)header->biClrUsed; ++i )
{
rtgui_filerw_read(src, &RTGUI_RGB_R(image->palette->colors[i]), 1, 1);
rtgui_filerw_read(src, &RTGUI_RGB_G(image->palette->colors[i]), 1, 1);
rtgui_filerw_read(src, &RTGUI_RGB_B(image->palette->colors[i]), 1, 1);
RTGUI_RGB_A(image->palette->colors[i]) = 0;
}
}
else
{
for ( i = 0; i < (int)header->biClrUsed; ++i )
{
rtgui_filerw_read(src, &RTGUI_RGB_R(image->palette->colors[i]), 1, 1);
rtgui_filerw_read(src, &RTGUI_RGB_G(image->palette->colors[i]), 1, 1);
rtgui_filerw_read(src, &RTGUI_RGB_B(image->palette->colors[i]), 1, 1);
rtgui_filerw_read(src, &RTGUI_RGB_A(image->palette->colors[i]), 1, 1);
}
}
}
#endif
/* get padding */ /* get padding */
switch (ExpandBMP) switch (ExpandBMP)
@ -379,6 +399,12 @@ static rt_bool_t rtgui_image_bmp_load(struct rtgui_image* image, struct rtgui_fi
__exit: __exit:
rtgui_free(header); rtgui_free(header);
if (palette != RT_NULL)
{
rtgui_free(palette);
image->palette = RT_NULL;
}
if (bmp != RT_NULL) if (bmp != RT_NULL)
rtgui_free(bmp->pixels); rtgui_free(bmp->pixels);
rtgui_free(bmp); rtgui_free(bmp);
@ -418,8 +444,6 @@ static void rtgui_image_bmp_blit(struct rtgui_image* image, struct rtgui_dc* dc,
bmp = (struct rtgui_image_bmp*) image->data; bmp = (struct rtgui_image_bmp*) image->data;
RT_ASSERT(bmp != RT_NULL); RT_ASSERT(bmp != RT_NULL);
if ((dc->type != RTGUI_DC_HW) && (dc->type != RTGUI_DC_CLIENT)) return;
/* the minimum rect */ /* the minimum rect */
if (image->w < rtgui_rect_width(*dst_rect)) w = image->w; if (image->w < rtgui_rect_width(*dst_rect)) w = image->w;
else w = rtgui_rect_width(*dst_rect); else w = rtgui_rect_width(*dst_rect);
@ -438,34 +462,55 @@ static void rtgui_image_bmp_blit(struct rtgui_image* image, struct rtgui_dc* dc,
{ {
for (y = 0; y < h; y ++) for (y = 0; y < h; y ++)
{ {
rtgui_dc_hw_draw_raw_hline(dc, ptr, dc->engine->blit_line(dc,
dst_rect->x1, dst_rect->x1 + w, dst_rect->x1, dst_rect->x1 + w,
dst_rect->y1 + y); dst_rect->y1 + y,
ptr);
ptr += bmp->pitch; ptr += bmp->pitch;
} }
} }
else else
{ {
rt_uint8_t *line_ptr;
rtgui_blit_line_func blit_line;
rt_size_t pitch; rt_size_t pitch;
rt_uint8_t *line_ptr;
line_ptr = (rt_uint8_t*) rtgui_malloc(hw_driver->byte_per_pixel * w); if (image->palette == RT_NULL)
blit_line = rtgui_blit_line_get(hw_driver->byte_per_pixel , bmp->byte_per_pixel);
pitch = w * bmp->byte_per_pixel;
if (line_ptr != RT_NULL)
{ {
rtgui_blit_line_func blit_line;
line_ptr = (rt_uint8_t*) rtgui_malloc(hw_driver->byte_per_pixel * w);
blit_line = rtgui_blit_line_get(hw_driver->byte_per_pixel , bmp->byte_per_pixel);
pitch = w * bmp->byte_per_pixel;
if (line_ptr != RT_NULL)
{
for (y = 0; y < h; y ++)
{
blit_line(line_ptr, ptr, pitch);
dc->engine->blit_line(dc,
dst_rect->x1, dst_rect->x1 + w,
dst_rect->y1 + y,
line_ptr);
ptr += bmp->pitch;
}
}
rtgui_free(line_ptr);
}
else
{
int x, p;
rtgui_color_t color;
/* use palette */
for (y = 0; y < h; y ++) for (y = 0; y < h; y ++)
{ {
blit_line(line_ptr, ptr, pitch); ptr = bmp->pixels + (y * bmp->pitch);
rtgui_dc_hw_draw_raw_hline(dc, line_ptr, for (x = 0; x < w; x ++)
dst_rect->x1, dst_rect->x1 + w, {
dst_rect->y1 + y); p = *ptr;
ptr += bmp->pitch; color = image->palette->colors[*ptr]; ptr ++;
rtgui_dc_draw_color_point(dc, dst_rect->x1 + x, dst_rect->y1 + y, color);
}
} }
} }
rtgui_free(line_ptr);
} }
} }
} }
@ -484,7 +529,7 @@ static void rtgui_image_bmp_blit(struct rtgui_image* image, struct rtgui_dc* dc,
if (rtgui_filerw_read(bmp->filerw, ptr, 1, bmp->pitch) != bmp->pitch) if (rtgui_filerw_read(bmp->filerw, ptr, 1, bmp->pitch) != bmp->pitch)
break; /* read data failed */ break; /* read data failed */
rtgui_dc_client_draw_raw_hline(dc, ptr, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y); dc->engine->blit_line(dc, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y, ptr);
} }
rtgui_free(ptr); rtgui_free(ptr);

11
components/rtgui/common/image_hdc.c
View File

@ -155,8 +155,6 @@ static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc,
hdc = (struct rtgui_image_hdc*) image->data; hdc = (struct rtgui_image_hdc*) image->data;
RT_ASSERT(hdc != RT_NULL); RT_ASSERT(hdc != RT_NULL);
if ((dc->type != RTGUI_DC_HW) && (dc->type != RTGUI_DC_CLIENT)) return;
/* the minimum rect */ /* the minimum rect */
if (image->w < rtgui_rect_width(*dst_rect)) w = image->w; if (image->w < rtgui_rect_width(*dst_rect)) w = image->w;
else w = rtgui_rect_width(*dst_rect); else w = rtgui_rect_width(*dst_rect);
@ -172,7 +170,7 @@ static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc,
for (y = 0; y < h; y ++) for (y = 0; y < h; y ++)
{ {
rtgui_dc_client_draw_raw_hline(dc, ptr, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y); dc->engine->blit_line(dc, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y, ptr);
ptr += hdc->pitch; ptr += hdc->pitch;
} }
} }
@ -191,7 +189,7 @@ static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc,
if (rtgui_filerw_read(hdc->filerw, ptr, 1, hdc->pitch) != hdc->pitch) if (rtgui_filerw_read(hdc->filerw, ptr, 1, hdc->pitch) != hdc->pitch)
break; /* read data failed */ break; /* read data failed */
rtgui_dc_client_draw_raw_hline(dc, ptr, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y); dc->engine->blit_line(dc, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y, ptr);
} }
rtgui_free(ptr); rtgui_free(ptr);
@ -207,7 +205,7 @@ static void rtgui_image_hdcmm_blit(struct rtgui_image* image, struct rtgui_dc* d
RT_ASSERT(image != RT_NULL || dc != RT_NULL || dst_rect != RT_NULL); RT_ASSERT(image != RT_NULL || dc != RT_NULL || dst_rect != RT_NULL);
/* this dc is not visible */ /* this dc is not visible */
if (rtgui_dc_get_visible(dc) != RT_TRUE || ((dc->type != RTGUI_DC_HW) && (dc->type != RTGUI_DC_CLIENT))) return; if (rtgui_dc_get_visible(dc) != RT_TRUE) return;
hdc = (struct rtgui_image_hdcmm*) image; hdc = (struct rtgui_image_hdcmm*) image;
RT_ASSERT(hdc != RT_NULL); RT_ASSERT(hdc != RT_NULL);
@ -224,7 +222,7 @@ static void rtgui_image_hdcmm_blit(struct rtgui_image* image, struct rtgui_dc* d
for (y = 0; y < h; y ++) for (y = 0; y < h; y ++)
{ {
rtgui_dc_client_draw_raw_hline(dc, ptr, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y); dc->engine->blit_line(dc, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y, ptr);
ptr += hdc->pitch; ptr += hdc->pitch;
} }
} }
@ -234,4 +232,3 @@ void rtgui_image_hdc_init()
/* register hdc on image system */ /* register hdc on image system */
rtgui_image_register_engine(&rtgui_image_hdc_engine); rtgui_image_register_engine(&rtgui_image_hdc_engine);
} }

8
components/rtgui/include/rtgui/dc.h
View File

@ -35,6 +35,7 @@ struct rtgui_dc_engine
void (*draw_vline)(struct rtgui_dc* dc, int x, int y1, int y2); void (*draw_vline)(struct rtgui_dc* dc, int x, int y1, int y2);
void (*draw_hline)(struct rtgui_dc* dc, int x1, int x2, int y); void (*draw_hline)(struct rtgui_dc* dc, int x1, int x2, int y);
void (*fill_rect )(struct rtgui_dc* dc, rtgui_rect_t* rect); void (*fill_rect )(struct rtgui_dc* dc, rtgui_rect_t* rect);
void (*blit_line) (struct rtgui_dc* dc, int x1, int x2, int y, rt_uint8_t* line_data);
void (*blit )(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect); void (*blit )(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect);
/* set and get graphic context */ /* set and get graphic context */
@ -153,8 +154,6 @@ rt_inline void rtgui_dc_fill_rect (struct rtgui_dc* dc, struct rtgui_rect* rect)
*/ */
rt_inline void rtgui_dc_blit(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect) rt_inline void rtgui_dc_blit(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect)
{ {
if (dest == RT_NULL || rect == RT_NULL) return;
dc->engine->blit(dc, dc_point, dest, rect); dc->engine->blit(dc, dc_point, dest, rect);
} }
@ -187,10 +186,7 @@ rt_inline rt_bool_t rtgui_dc_get_visible(struct rtgui_dc* dc)
*/ */
rt_inline void rtgui_dc_get_rect(struct rtgui_dc*dc, rtgui_rect_t* rect) rt_inline void rtgui_dc_get_rect(struct rtgui_dc*dc, rtgui_rect_t* rect)
{ {
if (rect != RT_NULL) dc->engine->get_rect(dc, rect);
{
dc->engine->get_rect(dc, rect);
}
} }
#endif #endif

3
components/rtgui/include/rtgui/dc_client.h
View File

@ -23,8 +23,5 @@
struct rtgui_dc* rtgui_dc_client_create(rtgui_widget_t* owner); struct rtgui_dc* rtgui_dc_client_create(rtgui_widget_t* owner);
void rtgui_dc_client_init(rtgui_widget_t* owner); void rtgui_dc_client_init(rtgui_widget_t* owner);
/* draw a hline with raw pixel data */
void rtgui_dc_client_draw_raw_hline(struct rtgui_dc* dc, rt_uint8_t* raw_ptr, int x1, int x2, int y);
#endif #endif

3
components/rtgui/include/rtgui/dc_hw.h
View File

@ -20,8 +20,5 @@
/* create a hardware dc */ /* create a hardware dc */
struct rtgui_dc* rtgui_dc_hw_create(rtgui_widget_t* owner); struct rtgui_dc* rtgui_dc_hw_create(rtgui_widget_t* owner);
/* draw a hline with raw pixel data */
void rtgui_dc_hw_draw_raw_hline(struct rtgui_dc* dc, rt_uint8_t* raw_ptr, int x1, int x2, int y);
#endif #endif