diff options
Diffstat (limited to 'components/rtgui_win/include/rtgui/dc.h')
| -rw-r--r-- | components/rtgui_win/include/rtgui/dc.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/components/rtgui_win/include/rtgui/dc.h b/components/rtgui_win/include/rtgui/dc.h new file mode 100644 index 0000000000..4239283e55 --- /dev/null +++ b/components/rtgui_win/include/rtgui/dc.h @@ -0,0 +1,197 @@ +/*
+ * File : dc.h
+ * 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
+ */
+#ifndef __RTGUI_DC_H__
+#define __RTGUI_DC_H__
+
+#include <rtgui/rtgui.h>
+#include <rtgui/font.h>
+#include <rtgui/driver.h>
+#include <rtgui/widgets/widget.h>
+
+enum rtgui_dc_type
+{
+ RTGUI_DC_HW,
+ RTGUI_DC_CLIENT,
+ RTGUI_DC_BUFFER,
+ RTGUI_DC_IMLIB2,
+};
+
+struct rtgui_dc_engine
+{
+ /* interface */
+ void (*draw_point)(struct rtgui_dc* dc, int x, int y);
+ void (*draw_color_point)(struct rtgui_dc* dc, int x, int y, rtgui_color_t color);
+ 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 (*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);
+
+ /* set and get graphic context */
+ void (*set_gc)(struct rtgui_dc* dc, struct rtgui_gc *gc);
+ struct rtgui_gc* (*get_gc)(struct rtgui_dc* dc);
+
+ /* get dc visible */
+ rt_bool_t (*get_visible)(struct rtgui_dc* dc);
+
+ /* get dc rect */
+ void (*get_rect )(struct rtgui_dc* dc, rtgui_rect_t* rect);
+
+ rt_bool_t (*fini )(struct rtgui_dc* dc);
+};
+
+/* the abstract device context */
+struct rtgui_dc
+{
+ /* type of device context */
+ rt_uint32_t type;
+
+ /* dc engine */
+ const struct rtgui_dc_engine* engine;
+};
+
+#define RTGUI_DC_FC(dc) (rtgui_dc_get_gc(dc)->foreground)
+#define RTGUI_DC_BC(dc) (rtgui_dc_get_gc(dc)->background)
+#define RTGUI_DC_FONT(dc) (rtgui_dc_get_gc(dc)->font)
+#define RTGUI_DC_TEXTALIGN(dc) (rtgui_dc_get_gc(dc)->textalign)
+
+/* create a buffer dc */
+struct rtgui_dc* rtgui_dc_buffer_create(int width, int height);
+rt_uint8_t* rtgui_dc_buffer_get_pixel(struct rtgui_dc* dc);
+
+/* begin and end a drawing */
+struct rtgui_dc* rtgui_dc_begin_drawing(PVOID wdt);
+void rtgui_dc_end_drawing(struct rtgui_dc* dc);
+
+/* destroy a dc */
+void rtgui_dc_destory(struct rtgui_dc* dc);
+
+void rtgui_dc_draw_line (struct rtgui_dc* dc, int x1, int y1, int x2, int y2);
+void rtgui_dc_draw_rect (struct rtgui_dc* dc, struct rtgui_rect* rect);
+void rtgui_dc_fill_rect_forecolor(struct rtgui_dc* dc, struct rtgui_rect* rect);
+void rtgui_dc_draw_round_rect(struct rtgui_dc* dc, struct rtgui_rect* rect, int r);
+void rtgui_dc_fill_round_rect(struct rtgui_dc* dc, struct rtgui_rect* rect, int r);
+void rtgui_dc_draw_annulus(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t r1, rt_int16_t r2, rt_int16_t start, rt_int16_t end);
+void rtgui_dc_draw_sector(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t r, rt_int16_t start, rt_int16_t end);
+void rtgui_dc_fill_sector(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t r, rt_int16_t start, rt_int16_t end);
+
+void rtgui_dc_draw_text (struct rtgui_dc* dc, const char* text, struct rtgui_rect* rect);
+
+void rtgui_dc_draw_mono_bmp(struct rtgui_dc* dc, int x, int y, int w, int h, const rt_uint8_t* data);
+void rtgui_dc_draw_byte(struct rtgui_dc*dc, int x, int y, int h, const rt_uint8_t* data);
+void rtgui_dc_draw_word(struct rtgui_dc*dc, int x, int y, int h, const rt_uint8_t* data);
+
+void rtgui_dc_draw_border(struct rtgui_dc* dc, rtgui_rect_t* rect, int flag);
+void rtgui_dc_draw_horizontal_line(struct rtgui_dc* dc, int x1, int x2, int y);
+void rtgui_dc_draw_vertical_line(struct rtgui_dc* dc, int x, int y1, int y2);
+void rtgui_dc_draw_focus_rect(struct rtgui_dc* dc, rtgui_rect_t* rect);
+
+void rtgui_dc_draw_polygon(struct rtgui_dc* dc, const int *vx, const int *vy, int count);
+void rtgui_dc_fill_polygon(struct rtgui_dc* dc, const int* vx, const int* vy, int count);
+
+void rtgui_dc_draw_circle(struct rtgui_dc* dc, int x, int y, int r);
+void rtgui_dc_fill_circle(struct rtgui_dc* dc, rt_int16_t x, rt_int16_t y, rt_int16_t r);
+void rtgui_dc_draw_arc(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t r, rt_int16_t start, rt_int16_t end);
+
+void rtgui_dc_draw_ellipse(struct rtgui_dc* dc, rt_int16_t x, rt_int16_t y, rt_int16_t rx, rt_int16_t ry);
+void rtgui_dc_fill_ellipse(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t rx, rt_int16_t ry);
+
+/*
+ * dc inline function
+ *
+ * Note:
+ * In order to improve drawing speed, put most of common function of dc to inline
+ */
+
+/*
+ * draw a point on dc
+ */
+rt_inline void rtgui_dc_draw_point(struct rtgui_dc* dc, int x, int y)
+{
+ dc->engine->draw_point(dc, x, y);
+}
+
+/*
+ * draw a color point on dc
+ */
+rt_inline void rtgui_dc_draw_color_point(struct rtgui_dc* dc, int x, int y, rtgui_color_t color)
+{
+ dc->engine->draw_color_point(dc, x, y, color);
+}
+
+/*
+ * draw a vertical line on dc
+ */
+rt_inline void rtgui_dc_draw_vline(struct rtgui_dc* dc, int x, int y1, int y2)
+{
+ dc->engine->draw_vline(dc, x, y1, y2);
+}
+
+/*
+ * draw a horizontal line on dc
+ */
+rt_inline void rtgui_dc_draw_hline(struct rtgui_dc* dc, int x1, int x2, int y)
+{
+ dc->engine->draw_hline(dc, x1, x2, y);
+}
+
+/*
+ * fill a rect with background color
+ */
+rt_inline void rtgui_dc_fill_rect (struct rtgui_dc* dc, struct rtgui_rect* rect)
+{
+ dc->engine->fill_rect(dc, rect);
+}
+
+/*
+ * blit a dc on hardware dc
+ */
+rt_inline void rtgui_dc_blit(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect)
+{
+ dc->engine->blit(dc, dc_point, dest, rect);
+}
+
+/*
+ * set gc of dc
+ */
+rt_inline void rtgui_dc_set_gc(struct rtgui_dc* dc, rtgui_gc_t* gc)
+{
+ dc->engine->set_gc(dc, gc);
+}
+
+/*
+ * get gc of dc
+ */
+rt_inline rtgui_gc_t *rtgui_dc_get_gc(struct rtgui_dc* dc)
+{
+ return dc->engine->get_gc(dc);
+}
+
+/*
+ * get visible status of dc
+ */
+rt_inline rt_bool_t rtgui_dc_get_visible(struct rtgui_dc* dc)
+{
+ return dc->engine->get_visible(dc);
+}
+
+/*
+ * get rect of dc
+ */
+rt_inline void rtgui_dc_get_rect(struct rtgui_dc*dc, rtgui_rect_t* rect)
+{
+ dc->engine->get_rect(dc, rect);
+}
+
+#endif
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