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refactor display, surface; get_frame_buffer will return NULL if no UI update

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idea4good
2018-12-17 15:51:00 +08:00
parent 78f42abe7b
commit bb90464136
17 changed files with 109 additions and 97 deletions
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12
core/src/surface.cpp
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@@ -8,13 +8,14 @@
#include <string.h>
#include <stdlib.h>
c_surface::c_surface(c_display* display, void* phy_fb, unsigned int width, unsigned int height, unsigned int color_bytes)
c_surface::c_surface(c_display* display, unsigned int width, unsigned int height, unsigned int color_bytes)
{
m_width = width;
m_height = height;
m_color_bytes = color_bytes;
m_display = display;
m_phy_fb = phy_fb;
m_phy_fb = display->m_phy_fb;
m_phy_write_index = &display->m_phy_write_index;
m_fb = m_usr = NULL;
m_top_zorder = m_max_zorder = Z_ORDER_LEVEL_0;
m_is_active = false;
@@ -94,6 +95,7 @@ void c_surface::set_pixel(int x, int y, unsigned int rgb)
if (m_is_active && (x < display_width) && (y < display_height))
{
((unsigned int*)m_phy_fb)[y * (m_display->get_width()) + x] = rgb;
*m_phy_write_index = *m_phy_write_index + 1;
}
}
@@ -143,6 +145,7 @@ void c_surface::fill_rect_on_fb(int x0, int y0, int x1, int y1, unsigned int rgb
x = x0;
fb = &((unsigned int*)m_fb)[y0 * m_width + x];
phy_fb = &((unsigned int*)m_phy_fb)[y0 * display_width + x];
*m_phy_write_index = *m_phy_write_index + 1;
for (; x <= x1; x++)
{
*fb++ = rgb;
@@ -361,6 +364,7 @@ int c_surface::copy_layer_pixel_2_fb(int x, int y, unsigned int z_order)
if (m_is_active && (x < display_width) && (y < display_height))
{
((unsigned int*)m_phy_fb)[y * display_width + x] = rgb;
*m_phy_write_index = *m_phy_write_index + 1;
}
}
else//16 bits
@@ -370,6 +374,7 @@ int c_surface::copy_layer_pixel_2_fb(int x, int y, unsigned int z_order)
if (m_is_active && (x < display_width) && (y < display_height))
{
((short*)m_phy_fb)[y * display_width + x] = rgb;
*m_phy_write_index = *m_phy_write_index + 1;
}
}
return 0;
@@ -435,6 +440,7 @@ int c_surface::flush_scrren(int left, int top, int right, int bottom)
void* d_addr = (char*)m_phy_fb + ((y * display_width + left) * m_color_bytes);
memcpy(d_addr, s_addr, (right - left) * m_color_bytes);
}
*m_phy_write_index = *m_phy_write_index + 1;
return 0;
}
@@ -514,6 +520,7 @@ void c_surface_16bits::set_pixel(int x, int y, unsigned int rgb)
if (m_is_active && (x < display_width) && (y < display_height))
{
((unsigned short*)m_phy_fb)[y * (m_display->get_width()) + x] = rgb;
*m_phy_write_index = *m_phy_write_index + 1;
}
}
@@ -562,6 +569,7 @@ void c_surface_16bits::fill_rect_on_fb(int x0, int y0, int x1, int y1, unsigned
x = x0;
fb = &((unsigned short*)m_fb)[y0 * m_width + x];
phy_fb = &((unsigned short*)m_phy_fb)[y0 * display_width + x];
*m_phy_write_index = *m_phy_write_index + 1;
for (; x <= x1; x++)
{
*fb++ = rgb;