diff options
Diffstat (limited to 'components/rtgui/common/dc_client.c')
| -rw-r--r-- | components/rtgui/common/dc_client.c | 548 |
1 files changed, 0 insertions, 548 deletions
diff --git a/components/rtgui/common/dc_client.c b/components/rtgui/common/dc_client.c deleted file mode 100644 index 830ec43a22..0000000000 --- a/components/rtgui/common/dc_client.c +++ /dev/null @@ -1,548 +0,0 @@ -/* - * File : dc_client.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2009-10-16 Bernard first version - * 2010-08-09 Bernard rename hardware dc to client dc - * 2010-09-13 Bernard fix rtgui_dc_client_blit_line issue, which found - * by appele - * 2010-09-14 Bernard fix vline and hline coordinate issue - */ -#include <rtgui/dc.h> -#include <rtgui/dc_hw.h> -#include <rtgui/dc_client.h> - -#include <rtgui/driver.h> -#include <rtgui/rtgui_system.h> -#include <rtgui/rtgui_app.h> -#include <rtgui/rtgui_server.h> -#include <rtgui/widgets/container.h> -#include <rtgui/widgets/window.h> -#include <rtgui/widgets/title.h> - -static void rtgui_dc_client_draw_point(struct rtgui_dc *dc, int x, int y); -static void rtgui_dc_client_draw_color_point(struct rtgui_dc *dc, int x, int y, rtgui_color_t color); -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_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_set_gc(struct rtgui_dc *dc, rtgui_gc_t *gc); -static rtgui_gc_t *rtgui_dc_client_get_gc(struct rtgui_dc *dc); -static rt_bool_t rtgui_dc_client_fini(struct rtgui_dc *dc); -static rt_bool_t rtgui_dc_client_get_visible(struct rtgui_dc *dc); -static void rtgui_dc_client_get_rect(struct rtgui_dc *dc, rtgui_rect_t *rect); - -#define hw_driver (rtgui_graphic_driver_get_default()) -#define dc_set_foreground(c) dc->gc.foreground = c -#define dc_set_background(c) dc->gc.background = c -#define _int_swap(x, y) do {x ^= y; y ^= x; x ^= y;} while (0) - -struct rtgui_dc *rtgui_dc_begin_drawing(rtgui_widget_t *owner) -{ - struct rtgui_dc *dc; - RT_ASSERT(owner != RT_NULL); - - rtgui_screen_lock(RT_WAITING_FOREVER); - - if ((rtgui_region_is_flat(&owner->clip) == RT_EOK) && - rtgui_rect_is_equal(&(owner->extent), &(owner->clip.extents)) == RT_EOK) - dc = rtgui_dc_hw_create(owner); - else - dc = rtgui_dc_client_create(owner); - - if (dc == RT_NULL) rtgui_screen_unlock(); - - return dc; -} -RTM_EXPORT(rtgui_dc_begin_drawing); - -void rtgui_dc_end_drawing(struct rtgui_dc *dc) -{ - dc->engine->fini(dc); - rtgui_screen_unlock(); -} -RTM_EXPORT(rtgui_dc_end_drawing); - -const struct rtgui_dc_engine dc_client_engine = -{ - rtgui_dc_client_draw_point, - rtgui_dc_client_draw_color_point, - rtgui_dc_client_draw_vline, - rtgui_dc_client_draw_hline, - rtgui_dc_client_fill_rect, - rtgui_dc_client_blit_line, - rtgui_dc_client_blit, - - rtgui_dc_client_set_gc, - rtgui_dc_client_get_gc, - - rtgui_dc_client_get_visible, - rtgui_dc_client_get_rect, - - rtgui_dc_client_fini, -}; - -void rtgui_dc_client_init(rtgui_widget_t *owner) -{ - struct rtgui_dc *dc; - - RT_ASSERT(owner != RT_NULL); - - dc = RTGUI_WIDGET_DC(owner); - dc->type = RTGUI_DC_CLIENT; - dc->engine = &dc_client_engine; -} - -extern struct rt_mutex cursor_mutex; -extern void rtgui_mouse_show_cursor(void); -extern void rtgui_mouse_hide_cursor(void); -struct rtgui_dc *rtgui_dc_client_create(rtgui_widget_t *owner) -{ - struct rtgui_dc *dc; - rtgui_widget_t *widget; - - /* adjudge owner */ - if (owner == RT_NULL || owner->toplevel == RT_NULL) return RT_NULL; - if (!RTGUI_IS_WIN(owner->toplevel)) return RT_NULL; - - dc = RTGUI_WIDGET_DC(owner); - /* set init visible as true */ - RTGUI_WIDGET_DC_SET_VISIBLE(owner); - - /* check widget visible */ - widget = owner; - while (widget != RT_NULL) - { - if (RTGUI_WIDGET_IS_HIDE(widget)) - { - RTGUI_WIDGET_DC_SET_UNVISIBLE(owner); - return RT_NULL; - } - - widget = widget->parent; - } - - if (RTGUI_IS_WINTITLE(owner->toplevel)) - { - struct rtgui_win *top = RTGUI_WIN(owner->toplevel); - top->drawing ++; - - if (top->drawing == 1) - { -#ifdef RTGUI_USING_MOUSE_CURSOR -#ifdef _WIN32_NATIVE - rt_mutex_take(&cursor_mutex, RT_WAITING_FOREVER); - rt_kprintf("hide cursor\n"); - rtgui_mouse_hide_cursor(); -#else - /* hide cursor */ - rtgui_mouse_hide_cursor(); -#endif -#endif - } - } - else if (RTGUI_IS_APP(owner->toplevel)) - { - RT_ASSERT(0); - } - else if (RTGUI_IS_WIN(owner->toplevel)) - { - struct rtgui_win *top = RTGUI_WIN(owner->toplevel); - top->drawing ++; - - if (top->drawing == 1) - { -#ifdef _WIN32_NATIVE -#ifdef RTGUI_USING_MOUSE_CURSOR - rt_mutex_take(&cursor_mutex, RT_WAITING_FOREVER); - rt_kprintf("hide cursor\n"); - rtgui_mouse_hide_cursor(); -#endif -#else - /* send draw begin to server */ - struct rtgui_event_update_begin eupdate; - RTGUI_EVENT_UPDATE_BEGIN_INIT(&(eupdate)); - eupdate.rect = RTGUI_WIDGET(top)->extent; - - rtgui_server_post_event((struct rtgui_event *)&eupdate, sizeof(eupdate)); -#endif - } - } - - return dc; -} - -static rt_bool_t rtgui_dc_client_fini(struct rtgui_dc *dc) -{ - rtgui_widget_t *owner; - - if (dc == RT_NULL || dc->type != RTGUI_DC_CLIENT) return RT_FALSE; - - /* get owner */ - owner = RTGUI_CONTAINER_OF(dc, struct rtgui_widget, dc_type); - - if (RTGUI_IS_WINTITLE(owner->toplevel)) - { - /* update title extent */ - struct rtgui_win *top = RTGUI_WIN(owner->toplevel); - - top->drawing --; - if ((top->drawing == 0) && RTGUI_WIDGET_IS_DC_VISIBLE(owner)) - { -#ifdef _WIN32_NATIVE -#ifdef RTGUI_USING_MOUSE_CURSOR - rt_mutex_release(&cursor_mutex); - /* show cursor */ - rtgui_mouse_show_cursor(); - rt_kprintf("show cursor\n"); -#endif - /* update screen */ - rtgui_graphic_driver_screen_update(hw_driver, &(owner->extent)); -#else -#ifdef RTGUI_USING_MOUSE_CURSOR - /* show cursor */ - rtgui_mouse_show_cursor(); -#endif - - /* update screen */ - rtgui_graphic_driver_screen_update(hw_driver, &(owner->extent)); -#endif - } - } - else if (RTGUI_IS_APP(owner->toplevel) || - RTGUI_IS_WIN(owner->toplevel)) - { - struct rtgui_win *top = RTGUI_WIN(owner->toplevel); - top->drawing --; - - if ((top->drawing == 0) && RTGUI_WIDGET_IS_DC_VISIBLE(owner)) - { -#ifdef _WIN32_NATIVE -#ifdef RTGUI_USING_MOUSE_CURSOR - rt_mutex_release(&cursor_mutex); - /* show cursor */ - rtgui_mouse_show_cursor(); - rt_kprintf("show cursor\n"); -#endif - /* update screen */ - rtgui_graphic_driver_screen_update(hw_driver, &(owner->extent)); -#else - /* send to server to end drawing */ - struct rtgui_event_update_end eupdate; - RTGUI_EVENT_UPDATE_END_INIT(&(eupdate)); - eupdate.rect = owner->extent; - - rtgui_server_post_event((struct rtgui_event *)&eupdate, sizeof(eupdate)); -#endif - } - } - - return RT_TRUE; -} - -/* - * draw a logic point on device - */ -static void rtgui_dc_client_draw_point(struct rtgui_dc *self, int x, int y) -{ - rtgui_rect_t rect; - 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; - - x = x + owner->extent.x1; - y = y + owner->extent.y1; - - if (rtgui_region_contains_point(&(owner->clip), x, y, &rect) == RT_EOK) - { - /* draw this point */ - hw_driver->ops->set_pixel(&(owner->gc.foreground), x, y); - } -} - -static void rtgui_dc_client_draw_color_point(struct rtgui_dc *self, int x, int y, rtgui_color_t color) -{ - rtgui_rect_t rect; - 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; - - x = x + owner->extent.x1; - y = y + owner->extent.y1; - - if (rtgui_region_contains_point(&(owner->clip), x, y, &rect) == RT_EOK) - { - /* draw this point */ - hw_driver->ops->set_pixel(&color, x, y); - } -} - -/* - * draw a logic vertical line on device - */ -static void rtgui_dc_client_draw_vline(struct rtgui_dc *self, int x, int y1, int y2) -{ - 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; - - x = x + owner->extent.x1; - y1 = y1 + owner->extent.y1; - y2 = y2 + owner->extent.y1; - if (y1 > y2) _int_swap(y1, y2); - - if (owner->clip.data == RT_NULL) - { - rtgui_rect_t *prect; - - prect = &(owner->clip.extents); - - /* calculate vline intersect */ - if (prect->x1 > x || prect->x2 <= x) return; - if (prect->y2 <= y1 || prect->y1 > y2) return; - - if (prect->y1 > y1) y1 = prect->y1; - if (prect->y2 < y2) y2 = prect->y2; - - /* draw vline */ - hw_driver->ops->draw_vline(&(owner->gc.foreground), x, y1, y2); - } - else for (index = 0; index < rtgui_region_num_rects(&(owner->clip)); index ++) - { - rtgui_rect_t *prect; - register rt_base_t draw_y1, draw_y2; - - prect = ((rtgui_rect_t *)(owner->clip.data + index + 1)); - draw_y1 = y1; - draw_y2 = y2; - - /* calculate vline clip */ - if (prect->x1 > x || prect->x2 <= x) continue; - if (prect->y2 <= y1 || prect->y1 > y2) continue; - - if (prect->y1 > y1) draw_y1 = prect->y1; - if (prect->y2 < y2) draw_y2 = prect->y2; - - /* draw vline */ - hw_driver->ops->draw_vline(&(owner->gc.foreground), x, draw_y1, draw_y2); - } -} - -/* - * draw a logic horizontal line on device - */ -static void rtgui_dc_client_draw_hline(struct rtgui_dc *self, 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; - if (x1 > x2) _int_swap(x1, x2); - y = y + owner->extent.y1; - - if (owner->clip.data == RT_NULL) - { - 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->ops->draw_hline(&(owner->gc.foreground), 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->ops->draw_hline(&(owner->gc.foreground), draw_x1, draw_x2, y); - } -} - -static void rtgui_dc_client_fill_rect(struct rtgui_dc *self, struct rtgui_rect *rect) -{ - rtgui_color_t foreground; - 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; - - /* save foreground color */ - foreground = owner->gc.foreground; - - /* set background color as foreground color */ - owner->gc.foreground = owner->gc.background; - - /* fill rect */ - for (index = rect->y1; index < rect->y2; index ++) - { - rtgui_dc_client_draw_hline(self, rect->x1, rect->x2, index); - } - - /* restore foreground color */ - 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; - if (x1 > x2) _int_swap(x1, x2); - y = y + owner->extent.y1; - - if (rtgui_region_is_flat(&(owner->clip)) == RT_EOK) - { - rtgui_rect_t *prect; - int offset = 0; - 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; - - /* patch note: - * We need to adjust the offset when update widget clip! - * Of course at ordinary times for 0. General */ - offset = owner->clip.extents.x1 - owner->extent.x1; - offset = offset * hw_driver->bits_per_pixel / 8; - /* draw hline */ - hw_driver->ops->draw_raw_hline(line_data + offset, 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->ops->draw_raw_hline(line_data + (draw_x1 - x1) * hw_driver->bits_per_pixel / 8, 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) -{ - /* not blit in hardware dc */ - return ; -} - -static void rtgui_dc_client_set_gc(struct rtgui_dc *self, rtgui_gc_t *gc) -{ - rtgui_widget_t *owner; - - if (self == RT_NULL) return; - - /* get owner */ - owner = RTGUI_CONTAINER_OF(self, struct rtgui_widget, dc_type); - owner->gc = *gc; -} - -static rtgui_gc_t *rtgui_dc_client_get_gc(struct rtgui_dc *self) -{ - rtgui_widget_t *owner; - - RT_ASSERT(self != RT_NULL); - - /* get owner */ - owner = RTGUI_CONTAINER_OF(self, struct rtgui_widget, dc_type); - - return &(owner->gc); -} - -static rt_bool_t rtgui_dc_client_get_visible(struct rtgui_dc *self) -{ - rtgui_widget_t *owner; - - if (self == RT_NULL) return RT_FALSE; - - /* get owner */ - owner = RTGUI_CONTAINER_OF(self, struct rtgui_widget, dc_type); - if (!RTGUI_WIDGET_IS_DC_VISIBLE(owner)) return RT_FALSE; - - return RT_TRUE; -} - -static void rtgui_dc_client_get_rect(struct rtgui_dc *self, rtgui_rect_t *rect) -{ - rtgui_widget_t *owner; - - if (self == RT_NULL) return; - - /* get owner */ - owner = RTGUI_CONTAINER_OF(self, struct rtgui_widget, dc_type); - rtgui_widget_get_rect(owner, rect); -} - |