diff options
| author | [email protected] <[email protected]> | 2010-12-28 00:06:05 +0000 |
|---|---|---|
| committer | [email protected] <[email protected]> | 2010-12-28 00:06:05 +0000 |
| commit | 97cc2b9e4cdc80b883827f6f6326c93c7caf87ca (patch) | |
| tree | a68ae48e5d5dc73ed99d56b023acc9557f108051 /components | |
| parent | 04727cb1db71547ffef44a7897ea9a71e3fb2330 (diff) | |
update notebook control; fix rtgui_widget_hide issue.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1226 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'components')
| -rw-r--r-- | components/rtgui/common/filerw.c | 918 | ||||
| -rw-r--r-- | components/rtgui/include/rtgui/widgets/notebook.h | 12 | ||||
| -rw-r--r-- | components/rtgui/include/rtgui/widgets/widget.h | 2 | ||||
| -rw-r--r-- | components/rtgui/server/topwin.c | 2 | ||||
| -rw-r--r-- | components/rtgui/widgets/listctrl.c | 101 | ||||
| -rw-r--r-- | components/rtgui/widgets/notebook.c | 131 | ||||
| -rw-r--r-- | components/rtgui/widgets/widget.c | 43 |
7 files changed, 730 insertions, 479 deletions
diff --git a/components/rtgui/common/filerw.c b/components/rtgui/common/filerw.c index 3ad9e83054..3d50bbb36f 100644 --- a/components/rtgui/common/filerw.c +++ b/components/rtgui/common/filerw.c @@ -1,463 +1,463 @@ -/* - * File : filerw.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 - */ - -#include <rtgui/filerw.h> -#include <rtgui/rtgui_system.h> - -#ifdef RTGUI_USING_DFS_FILERW -#include <dfs_posix.h> - -/* standard file read/write */ -struct rtgui_filerw_stdio -{ - /* inherit from rtgui_filerw */ - struct rtgui_filerw parent; - - int fd; - rt_bool_t eof; -}; - -static int stdio_seek(struct rtgui_filerw *context, rt_off_t offset, int whence) -{ - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - int stdio_whence[3] = {SEEK_SET, SEEK_CUR, SEEK_END}; - - if (whence < RTGUI_FILE_SEEK_SET || whence > RTGUI_FILE_SEEK_END) - { - return -1; - } - - return lseek(stdio_filerw->fd, offset, stdio_whence[whence]); -} - -static int stdio_read(struct rtgui_filerw *context, void *ptr, rt_size_t size, rt_size_t maxnum) -{ - int result; - - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - /* end of file */ - if (stdio_filerw->eof == RT_TRUE) return -1; - - result = read(stdio_filerw->fd, ptr, size * maxnum); - if (result == 0) stdio_filerw->eof = RT_TRUE; - - return result; -} - -static int stdio_write(struct rtgui_filerw *context, const void *ptr, rt_size_t size, rt_size_t num) -{ - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - return write(stdio_filerw->fd, (char*)ptr, size * num); -} - -static int stdio_tell(struct rtgui_filerw* context) -{ - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - return lseek(stdio_filerw->fd, 0, SEEK_CUR); -} - -static int stdio_eof(struct rtgui_filerw* context) -{ - int result; - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - if (stdio_filerw->eof == RT_TRUE) result = 1; - else result = -1; - - return result; -} - -static int stdio_close(struct rtgui_filerw *context) -{ - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - if (stdio_filerw) - { - close(stdio_filerw->fd); - rtgui_free(stdio_filerw); - - return 0; - } - - return -1; -} -#elif defined(RTGUI_USING_STDIO_FILERW) -#include <stdio.h> - -/* standard file read/write */ -struct rtgui_filerw_stdio -{ - /* inherit from rtgui_filerw */ - struct rtgui_filerw parent; - - FILE* fp; -}; - -static int stdio_seek(struct rtgui_filerw *context, rt_off_t offset, int whence) -{ - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - int stdio_whence[3] = {SEEK_SET, SEEK_CUR, SEEK_END}; - - if (whence < RTGUI_FILE_SEEK_SET || whence > RTGUI_FILE_SEEK_END) - { - return -1; - } - - if (fseek(stdio_filerw->fp, offset, stdio_whence[whence]) == 0) - { - return ftell(stdio_filerw->fp); - } - - return -1; -} - -static int stdio_read(struct rtgui_filerw *context, void *ptr, rt_size_t size, rt_size_t maxnum) -{ - size_t nread; - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - nread = fread(ptr, size, maxnum, stdio_filerw->fp); - if (nread == 0 && ferror(stdio_filerw->fp)) - { - return -1; - } - - return nread; -} - -static int stdio_write(struct rtgui_filerw *context, const void *ptr, rt_size_t size, rt_size_t num) -{ - size_t nwrote; - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - nwrote = fwrite(ptr, size, num, stdio_filerw->fp); - - if ( nwrote == 0 && ferror(stdio_filerw->fp) ) - { - return -1; - } - - return nwrote; -} - -static int stdio_tell(struct rtgui_filerw* context) -{ - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - return ftell(stdio_filerw->fp); -} - -static int stdio_eof(struct rtgui_filerw* context) -{ - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - return feof(stdio_filerw->fp); -} - -static int stdio_close(struct rtgui_filerw *context) -{ - struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context; - - if (stdio_filerw) - { - fclose(stdio_filerw->fp); - rtgui_free(stdio_filerw); - - return 0; - } - - return -1; -} -#endif - -/* memory file read/write */ -struct rtgui_filerw_mem -{ - /* inherit from rtgui_filerw */ - struct rtgui_filerw parent; - - const rt_uint8_t *mem_base, *mem_position, *mem_end; -}; - -static int mem_seek(struct rtgui_filerw *context, rt_off_t offset, int whence) -{ - const rt_uint8_t* newpos; - struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context; - - RT_ASSERT(mem != RT_NULL); - - switch (whence) { - case RTGUI_FILE_SEEK_SET: - newpos = mem->mem_base + offset; - break; - - case RTGUI_FILE_SEEK_CUR: - newpos = mem->mem_position + offset; - break; - - case RTGUI_FILE_SEEK_END: - newpos = mem->mem_end + offset; - break; - - default: - return -1; - } - - if ( newpos < mem->mem_base ) - newpos = mem->mem_base; - - if ( newpos > mem->mem_end ) - newpos = mem->mem_end; - - mem->mem_position = newpos; - return mem->mem_position- mem->mem_base; -} - -static int mem_read(struct rtgui_filerw *context, void *ptr, rt_size_t size, rt_size_t maxnum) -{ - int total_bytes; - int mem_available; - struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context; - - total_bytes = (maxnum * size); - if ( (maxnum <= 0) || (size <= 0) || ((total_bytes / maxnum) != size) ) - { - return -1; - } - - mem_available = mem->mem_end - mem->mem_position; - if (total_bytes > mem_available) - total_bytes = mem_available; - - rt_memcpy(ptr, mem->mem_position, total_bytes); - mem->mem_position += total_bytes; - - return (total_bytes / size); -} - -static int mem_write(struct rtgui_filerw *context, const void *ptr, rt_size_t size, rt_size_t num) +/*
+ * File : filerw.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
+ */
+
+#include <rtgui/filerw.h>
+#include <rtgui/rtgui_system.h>
+
+#ifdef RTGUI_USING_DFS_FILERW
+#include <dfs_posix.h>
+
+/* standard file read/write */
+struct rtgui_filerw_stdio
{
-#if 0 - struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context; - - if ((mem->mem_position + (num * size)) > mem->mem_end) - { - num = (mem->mem_end - mem->mem_position)/size; - } - - rt_memcpy(mem->mem_position, ptr, num*size); - mem->mem_position += num*size; - + /* inherit from rtgui_filerw */
+ struct rtgui_filerw parent;
+
+ int fd;
+ rt_bool_t eof;
+};
+
+static int stdio_seek(struct rtgui_filerw *context, rt_off_t offset, int whence)
+{
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+ int stdio_whence[3] = {SEEK_SET, SEEK_CUR, SEEK_END};
+
+ if (whence < RTGUI_FILE_SEEK_SET || whence > RTGUI_FILE_SEEK_END)
+ {
+ return -1;
+ }
+
+ return lseek(stdio_filerw->fd, offset, stdio_whence[whence]);
+}
+
+static int stdio_read(struct rtgui_filerw *context, void *ptr, rt_size_t size, rt_size_t maxnum)
+{
+ int result;
+
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ /* end of file */
+ if (stdio_filerw->eof == RT_TRUE) return -1;
+
+ result = read(stdio_filerw->fd, ptr, size * maxnum);
+ if (result == 0) stdio_filerw->eof = RT_TRUE;
+
+ return result;
+}
+
+static int stdio_write(struct rtgui_filerw *context, const void *ptr, rt_size_t size, rt_size_t num)
+{
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ return write(stdio_filerw->fd, (char*)ptr, size * num);
+}
+
+static int stdio_tell(struct rtgui_filerw* context)
+{
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ return lseek(stdio_filerw->fd, 0, SEEK_CUR);
+}
+
+static int stdio_eof(struct rtgui_filerw* context)
+{
+ int result;
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ if (stdio_filerw->eof == RT_TRUE) result = 1;
+ else result = -1;
+
+ return result;
+}
+
+static int stdio_close(struct rtgui_filerw *context)
+{
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ if (stdio_filerw)
+ {
+ close(stdio_filerw->fd);
+ rtgui_free(stdio_filerw);
+
+ return 0;
+ }
+
+ return -1;
+}
+#elif defined(RTGUI_USING_STDIO_FILERW)
+#include <stdio.h>
+
+/* standard file read/write */
+struct rtgui_filerw_stdio
+{
+ /* inherit from rtgui_filerw */
+ struct rtgui_filerw parent;
+
+ FILE* fp;
+};
+
+static int stdio_seek(struct rtgui_filerw *context, rt_off_t offset, int whence)
+{
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+ int stdio_whence[3] = {SEEK_SET, SEEK_CUR, SEEK_END};
+
+ if (whence < RTGUI_FILE_SEEK_SET || whence > RTGUI_FILE_SEEK_END)
+ {
+ return -1;
+ }
+
+ if (fseek(stdio_filerw->fp, offset, stdio_whence[whence]) == 0)
+ {
+ return ftell(stdio_filerw->fp);
+ }
+
+ return -1;
+}
+
+static int stdio_read(struct rtgui_filerw *context, void *ptr, rt_size_t size, rt_size_t maxnum)
+{
+ size_t nread;
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ nread = fread(ptr, size, maxnum, stdio_filerw->fp);
+ if (nread == 0 && ferror(stdio_filerw->fp))
+ {
+ return -1;
+ }
+
+ return nread;
+}
+
+static int stdio_write(struct rtgui_filerw *context, const void *ptr, rt_size_t size, rt_size_t num)
+{
+ size_t nwrote;
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ nwrote = fwrite(ptr, size, num, stdio_filerw->fp);
+
+ if ( nwrote == 0 && ferror(stdio_filerw->fp) )
+ {
+ return -1;
+ }
+
+ return nwrote;
+}
+
+static int stdio_tell(struct rtgui_filerw* context)
+{
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ return ftell(stdio_filerw->fp);
+}
+
+static int stdio_eof(struct rtgui_filerw* context)
+{
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ return feof(stdio_filerw->fp);
+}
+
+static int stdio_close(struct rtgui_filerw *context)
+{
+ struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
+
+ if (stdio_filerw)
+ {
+ fclose(stdio_filerw->fp);
+ rtgui_free(stdio_filerw);
+
+ return 0;
+ }
+
+ return -1;
+}
+#endif
+
+/* memory file read/write */
+struct rtgui_filerw_mem
+{
+ /* inherit from rtgui_filerw */
+ struct rtgui_filerw parent;
+
+ const rt_uint8_t *mem_base, *mem_position, *mem_end;
+};
+
+static int mem_seek(struct rtgui_filerw *context, rt_off_t offset, int whence)
+{
+ const rt_uint8_t* newpos;
+ struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context;
+
+ RT_ASSERT(mem != RT_NULL);
+
+ switch (whence) {
+ case RTGUI_FILE_SEEK_SET:
+ newpos = mem->mem_base + offset;
+ break;
+
+ case RTGUI_FILE_SEEK_CUR:
+ newpos = mem->mem_position + offset;
+ break;
+
+ case RTGUI_FILE_SEEK_END:
+ newpos = mem->mem_end + offset;
+ break;
+
+ default:
+ return -1;
+ }
+
+ if ( newpos < mem->mem_base )
+ newpos = mem->mem_base;
+
+ if ( newpos > mem->mem_end )
+ newpos = mem->mem_end;
+
+ mem->mem_position = newpos;
+ return mem->mem_position- mem->mem_base;
+}
+
+static int mem_read(struct rtgui_filerw *context, void *ptr, rt_size_t size, rt_size_t maxnum)
+{
+ int total_bytes;
+ int mem_available;
+ struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context;
+
+ total_bytes = (maxnum * size);
+ if ( (maxnum <= 0) || (size <= 0) || ((total_bytes / maxnum) != size) )
+ {
+ return -1;
+ }
+
+ mem_available = mem->mem_end - mem->mem_position;
+ if (total_bytes > mem_available)
+ total_bytes = mem_available;
+
+ rt_memcpy(ptr, mem->mem_position, total_bytes);
+ mem->mem_position += total_bytes;
+
+ return (total_bytes / size);
+}
+
+static int mem_write(struct rtgui_filerw *context, const void *ptr, rt_size_t size, rt_size_t num)
+{
+#if 0
+ struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context;
+
+ if ((mem->mem_position + (num * size)) > mem->mem_end)
+ {
+ num = (mem->mem_end - mem->mem_position)/size;
+ }
+
+ rt_memcpy(mem->mem_position, ptr, num*size);
+ mem->mem_position += num*size;
+
return num;
#else
return 0; /* not support memory write */
-#endif -} - -static int mem_tell(struct rtgui_filerw* context) -{ - struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context; - - return mem->mem_position - mem->mem_base; -} - -static int mem_eof(struct rtgui_filerw* context) -{ - struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context; - - return mem->mem_position >= mem->mem_end; -} - -static int mem_close(struct rtgui_filerw *context) -{ - struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context; - - if (mem != RT_NULL) - { - rtgui_free(mem); - return 0; - } - - return -1; -} - -const rt_uint8_t* rtgui_filerw_mem_getdata(struct rtgui_filerw* context) -{ - struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context; - - /* check whether it's a memory filerw */ - if (mem->parent.read != mem_read) return RT_NULL; - - return mem->mem_base; -} - -/* file read/write public interface */ -#ifdef RTGUI_USING_DFS_FILERW -static int parse_mode(const char *mode) -{ - int f=0; - - for (;;) - { - switch (*mode) - { - case 0: return f; - case 'b': break; - case 'r': f=O_RDONLY; break; - case 'w': f=O_WRONLY|O_CREAT|O_TRUNC; break; - case 'a': f=O_WRONLY|O_CREAT|O_APPEND; break; - case '+': f=(f&(~O_WRONLY))|O_RDWR; break; - } - - ++mode; - } -} - -struct rtgui_filerw* rtgui_filerw_create_file(const char* filename, const char* mode) -{ - int fd; - struct rtgui_filerw_stdio *rw; - - RT_ASSERT(filename != RT_NULL); - - rw = RT_NULL; - fd = open(filename, parse_mode(mode), 0); - - if ( fd >= 0 ) - { - rw = (struct rtgui_filerw_stdio*) rtgui_malloc(sizeof(struct rtgui_filerw_stdio)); - if (rw != RT_NULL) - { - rw->parent.seek = stdio_seek; - rw->parent.read = stdio_read; - rw->parent.write = stdio_write; - rw->parent.tell = stdio_tell; - rw->parent.close = stdio_close; - rw->parent.eof = stdio_eof; - - rw->fd = fd; - rw->eof = RT_FALSE; - } - } - - return &(rw->parent); -} -#elif defined(RTGUI_USING_STDIO_FILERW) -struct rtgui_filerw* rtgui_filerw_create_file(const char* filename, const char* mode) -{ - FILE *fp; - struct rtgui_filerw_stdio *rw; - - RT_ASSERT(filename != RT_NULL); - - rw = RT_NULL; - fp = fopen(filename, mode); - - if ( fp != NULL ) - { - rw = (struct rtgui_filerw_stdio*) rtgui_malloc(sizeof(struct rtgui_filerw_stdio)); - if (rw != RT_NULL) - { - rw->parent.seek = stdio_seek; - rw->parent.read = stdio_read; - rw->parent.write = stdio_write; - rw->parent.tell = stdio_tell; - rw->parent.close = stdio_close; - rw->parent.eof = stdio_eof; - - rw->fp = fp; - } - } - - return &(rw->parent); -} -#endif - -struct rtgui_filerw* rtgui_filerw_create_mem(const rt_uint8_t* mem, rt_size_t size) -{ - struct rtgui_filerw_mem* rw; - RT_ASSERT(mem != RT_NULL); - - rw = (struct rtgui_filerw_mem*) rtgui_malloc(sizeof(struct rtgui_filerw_mem)); - if (rw != RT_NULL) - { - rw->parent.seek = mem_seek; - rw->parent.read = mem_read; - rw->parent.write = mem_write; - rw->parent.tell = mem_tell; - rw->parent.eof = mem_eof; - rw->parent.close = mem_close; - - rw->mem_base = mem; - rw->mem_position = mem; - rw->mem_end = mem + size; - } - - return &(rw->parent); -} - -int rtgui_filerw_seek(struct rtgui_filerw* context, rt_off_t offset, int whence) -{ - RT_ASSERT(context != RT_NULL); - - return context->seek(context, offset, whence); -} - -int rtgui_filerw_read(struct rtgui_filerw* context, void* buffer, rt_size_t size, rt_size_t count) -{ - RT_ASSERT(context != RT_NULL); - - return context->read(context, buffer, size, count); -} - -int rtgui_filerw_write(struct rtgui_filerw* context, const void* buffer, rt_size_t size, rt_size_t count) -{ - RT_ASSERT(context != RT_NULL); - - return context->write(context, buffer, size, count); -} - -int rtgui_filerw_eof (struct rtgui_filerw* context) -{ - RT_ASSERT(context != RT_NULL); - - return context->eof(context); -} - -int rtgui_filerw_tell(struct rtgui_filerw* context) -{ - RT_ASSERT(context != RT_NULL); - - return context->tell(context); -} - -int rtgui_filerw_close(struct rtgui_filerw* context) -{ - int result; - - RT_ASSERT(context != RT_NULL); - - /* close context */ - result = context->close(context); - if (result != 0) - { - /* close file failed */ - return -1; - } - - return 0; -} +#endif
+}
+
+static int mem_tell(struct rtgui_filerw* context)
+{
+ struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context;
+
+ return mem->mem_position - mem->mem_base;
+}
+
+static int mem_eof(struct rtgui_filerw* context)
+{
+ struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context;
+
+ return mem->mem_position >= mem->mem_end;
+}
+
+static int mem_close(struct rtgui_filerw *context)
+{
+ struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context;
+
+ if (mem != RT_NULL)
+ {
+ rtgui_free(mem);
+ return 0;
+ }
+
+ return -1;
+}
+
+const rt_uint8_t* rtgui_filerw_mem_getdata(struct rtgui_filerw* context)
+{
+ struct rtgui_filerw_mem* mem = (struct rtgui_filerw_mem*)context;
+
+ /* check whether it's a memory filerw */
+ if (mem->parent.read != mem_read) return RT_NULL;
+
+ return mem->mem_base;
+}
+
+/* file read/write public interface */
+#ifdef RTGUI_USING_DFS_FILERW
+static int parse_mode(const char *mode)
+{
+ int f=0;
+
+ for (;;)
+ {
+ switch (*mode)
+ {
+ case 0: return f;
+ case 'b': break;
+ case 'r': f=O_RDONLY; break;
+ case 'w': f=O_WRONLY|O_CREAT|O_TRUNC; break;
+ case 'a': f=O_WRONLY|O_CREAT|O_APPEND; break;
+ case '+': f=(f&(~O_WRONLY))|O_RDWR; break;
+ }
+
+ ++mode;
+ }
+}
+
+struct rtgui_filerw* rtgui_filerw_create_file(const char* filename, const char* mode)
+{
+ int fd;
+ struct rtgui_filerw_stdio *rw;
+
+ RT_ASSERT(filename != RT_NULL);
+
+ rw = RT_NULL;
+ fd = open(filename, parse_mode(mode), 0);
+
+ if ( fd >= 0 )
+ {
+ rw = (struct rtgui_filerw_stdio*) rtgui_malloc(sizeof(struct rtgui_filerw_stdio));
+ if (rw != RT_NULL)
+ {
+ rw->parent.seek = stdio_seek;
+ rw->parent.read = stdio_read;
+ rw->parent.write = stdio_write;
+ rw->parent.tell = stdio_tell;
+ rw->parent.close = stdio_close;
+ rw->parent.eof = stdio_eof;
+
+ rw->fd = fd;
+ rw->eof = RT_FALSE;
+ }
+ }
+
+ return &(rw->parent);
+}
+#elif defined(RTGUI_USING_STDIO_FILERW)
+struct rtgui_filerw* rtgui_filerw_create_file(const char* filename, const char* mode)
+{
+ FILE *fp;
+ struct rtgui_filerw_stdio *rw;
+
+ RT_ASSERT(filename != RT_NULL);
+
+ rw = RT_NULL;
+ fp = fopen(filename, mode);
+
+ if ( fp != NULL )
+ {
+ rw = (struct rtgui_filerw_stdio*) rtgui_malloc(sizeof(struct rtgui_filerw_stdio));
+ if (rw != RT_NULL)
+ {
+ rw->parent.seek = stdio_seek;
+ rw->parent.read = stdio_read;
+ rw->parent.write = stdio_write;
+ rw->parent.tell = stdio_tell;
+ rw->parent.close = stdio_close;
+ rw->parent.eof = stdio_eof;
+
+ rw->fp = fp;
+ }
+ }
+
+ return &(rw->parent);
+}
+#endif
+
+struct rtgui_filerw* rtgui_filerw_create_mem(const rt_uint8_t* mem, rt_size_t size)
+{
+ struct rtgui_filerw_mem* rw;
+ RT_ASSERT(mem != RT_NULL);
+
+ rw = (struct rtgui_filerw_mem*) rtgui_malloc(sizeof(struct rtgui_filerw_mem));
+ if (rw != RT_NULL)
+ {
+ rw->parent.seek = mem_seek;
+ rw->parent.read = mem_read;
+ rw->parent.write = mem_write;
+ rw->parent.tell = mem_tell;
+ rw->parent.eof = mem_eof;
+ rw->parent.close = mem_close;
+
+ rw->mem_base = mem;
+ rw->mem_position = mem;
+ rw->mem_end = mem + size;
+ }
+
+ return &(rw->parent);
+}
+
+int rtgui_filerw_seek(struct rtgui_filerw* context, rt_off_t offset, int whence)
+{
+ RT_ASSERT(context != RT_NULL);
+
+ return context->seek(context, offset, whence);
+}
+
+int rtgui_filerw_read(struct rtgui_filerw* context, void* buffer, rt_size_t size, rt_size_t count)
+{
+ RT_ASSERT(context != RT_NULL);
+
+ return context->read(context, buffer, size, count);
+}
+
+int rtgui_filerw_write(struct rtgui_filerw* context, const void* buffer, rt_size_t size, rt_size_t count)
+{
+ RT_ASSERT(context != RT_NULL);
+
+ return context->write(context, buffer, size, count);
+}
+
+int rtgui_filerw_eof (struct rtgui_filerw* context)
+{
+ RT_ASSERT(context != RT_NULL);
+
+ return context->eof(context);
+}
+
+int rtgui_filerw_tell(struct rtgui_filerw* context)
+{
+ RT_ASSERT(context != RT_NULL);
+
+ return context->tell(context);
+}
+
+int rtgui_filerw_close(struct rtgui_filerw* context)
+{
+ int result;
+
+ RT_ASSERT(context != RT_NULL);
+
+ /* close context */
+ result = context->close(context);
+ if (result != 0)
+ {
+ /* close file failed */
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/components/rtgui/include/rtgui/widgets/notebook.h b/components/rtgui/include/rtgui/widgets/notebook.h index 477150c014..ea203599a9 100644 --- a/components/rtgui/include/rtgui/widgets/notebook.h +++ b/components/rtgui/include/rtgui/widgets/notebook.h @@ -2,7 +2,7 @@ #define __RTGUI_NOTEBOOK_H__
#include <rtgui/rtgui.h>
-#include <rtgui/widgets/widget.h>
+#include <rtgui/widgets/container.h>
/** Gets the type of a notebook */
#define RTGUI_NOTEBOOK_TYPE (rtgui_notebook_type_get())
@@ -11,6 +11,10 @@ /** Checks if the object is a notebook control */
#define RTGUI_IS_NOTEBOOK(obj) (RTGUI_OBJECT_CHECK_TYPE((obj), RTGUI_NOTEBOOK_TYPE))
+#define RTGUI_NOTEBOOK_TOP 0x00
+#define RTGUI_NOTEBOOK_BOTTOM 0x01
+#define RTGUI_NOTEBOOK_NOTAB 0x02
+
struct rtgui_notebook_tab
{
char* title;
@@ -20,7 +24,9 @@ typedef struct rtgui_notebook_tab rtgui_notebook_tab_t; struct rtgui_notebook
{
- struct rtgui_widget parent;
+ struct rtgui_container parent;
+
+ rt_uint8_t flag;
/* widget private data */
rtgui_notebook_tab_t* childs;
@@ -31,7 +37,7 @@ typedef struct rtgui_notebook rtgui_notebook_t; rtgui_type_t *rtgui_notebook_type_get(void);
-rtgui_notebook_t* rtgui_notebook_create(const rtgui_rect_t* rect);
+rtgui_notebook_t* rtgui_notebook_create(const rtgui_rect_t* rect, rt_uint8_t style);
void rtgui_notebook_destroy(rtgui_notebook_t* notebook);
void rtgui_notebook_add(rtgui_notebook_t* notebook, const char* label, rtgui_widget_t* child);
diff --git a/components/rtgui/include/rtgui/widgets/widget.h b/components/rtgui/include/rtgui/widgets/widget.h index dc58cac76d..93bc333237 100644 --- a/components/rtgui/include/rtgui/widgets/widget.h +++ b/components/rtgui/include/rtgui/widgets/widget.h @@ -157,6 +157,8 @@ void rtgui_widget_set_miniwidth(rtgui_widget_t* widget, int width); void rtgui_widget_set_miniheight(rtgui_widget_t* widget, int height); #endif +void rtgui_widget_set_parent(rtgui_widget_t* widget, rtgui_widget_t* parent); + /* get the physical position of a logic point on widget */ void rtgui_widget_point_to_device(rtgui_widget_t * widget, rtgui_point_t * point); /* get the physical position of a logic rect on widget */ diff --git a/components/rtgui/server/topwin.c b/components/rtgui/server/topwin.c index 171e9396a8..b1c9749d18 100644 --- a/components/rtgui/server/topwin.c +++ b/components/rtgui/server/topwin.c @@ -281,6 +281,7 @@ void rtgui_topwin_raise(struct rtgui_win* wid, rt_thread_t sender) struct rtgui_list_node* node; struct rtgui_event_clip_info eclip; RTGUI_EVENT_CLIP_INFO_INIT(&eclip); + eclip.wid = RT_NULL; /* the window is already placed in front */ if (&(topwin->list) == _rtgui_topwin_show_list.next) @@ -879,6 +880,7 @@ static void rtgui_topwin_redraw(struct rtgui_rect* rect) struct rtgui_list_node* node; struct rtgui_event_paint epaint; RTGUI_EVENT_PAINT_INIT(&epaint); + epaint.wid = RT_NULL; rtgui_list_foreach(node, &_rtgui_topwin_show_list) { diff --git a/components/rtgui/widgets/listctrl.c b/components/rtgui/widgets/listctrl.c index 360b2ad892..10087dc8d1 100644 --- a/components/rtgui/widgets/listctrl.c +++ b/components/rtgui/widgets/listctrl.c @@ -15,6 +15,8 @@ #include <rtgui/rtgui_theme.h>
#include <rtgui/widgets/listctrl.h>
+static void rtgui_listctrl_update_current(struct rtgui_listctrl* ctrl, rt_uint16_t old_item);
+
static void _rtgui_listctrl_constructor(struct rtgui_listctrl *ctrl)
{
/* set default widget rect and set event handler */
@@ -45,7 +47,78 @@ rtgui_type_t *rtgui_listctrl_type_get(void) return listctrl_type;
}
-void rtgui_listctrl_ondraw(struct rtgui_listctrl* ctrl)
+static void _rtgui_listctrl_get_rect(struct rtgui_listctrl* ctrl, rtgui_rect_t* rect)
+{
+ rtgui_widget_get_rect(RTGUI_WIDGET(ctrl), rect);
+ if (ctrl->items_count > rtgui_rect_height(*rect)/rtgui_theme_get_selected_height())
+ {
+ rect->x2 = rect->x2 - 8;
+ }
+}
+
+static void _rtgui_listctrl_get_scrollbar_rect(struct rtgui_listctrl* ctrl, rtgui_rect_t* rect)
+{
+ rtgui_widget_get_rect(RTGUI_WIDGET(ctrl), rect);
+ if (ctrl->items_count > rtgui_rect_height(*rect)/rtgui_theme_get_selected_height())
+ {
+ rect->x1 = rect->x2 - 8;
+ }
+ else
+ {
+ /* no scrollbar */
+ rt_memset(rect, 0, sizeof(rtgui_rect_t));
+ }
+}
+
+static void _rtgui_listctrl_scrollbar_ondraw(struct rtgui_listctrl* ctrl, struct rtgui_dc* dc)
+{
+ rtgui_rect_t rect;
+ rt_uint32_t height, y1;
+
+ /* get scrollbar rect */
+ _rtgui_listctrl_get_scrollbar_rect(ctrl, &rect);
+ rtgui_dc_fill_rect(dc, &rect);
+
+ height = rtgui_rect_height(rect);
+
+ height = height / ((ctrl->items_count + (ctrl->page_items - 1))/ctrl->page_items);
+ y1 = (ctrl->current_item / ctrl->page_items) * height;
+
+ rect.y1 = rect.y1 + y1; rect.y2 = rect.y1 + height;
+ rtgui_theme_draw_selected(dc, &rect);
+}
+
+static void _rtgui_listctrl_scrollbar_onmouse(struct rtgui_listctrl* ctrl, struct rtgui_event_mouse* mouse)
+{
+ rtgui_rect_t rect;
+ rt_uint32_t height, y1;
+ rt_uint16_t old_item;
+
+ /* get scrollbar rect */
+ _rtgui_listctrl_get_scrollbar_rect(ctrl, &rect);
+ height = rtgui_rect_height(rect);
+ height = height / ((ctrl->items_count + (ctrl->page_items - 1))/ctrl->page_items);
+ y1 = (ctrl->current_item / ctrl->page_items) * height;
+
+ rect.y1 = rect.y1 + y1; rect.y2 = rect.y1 + height;
+ rtgui_widget_rect_to_device(RTGUI_WIDGET(ctrl), &rect);
+
+ old_item = ctrl->current_item;
+ if (mouse->y < rect.y1)
+ {
+ if (ctrl->current_item - ctrl->page_items >= 0)
+ ctrl->current_item -= ctrl->page_items;
+ rtgui_listctrl_update_current(ctrl, old_item);
+ }
+ else if (mouse->y > rect.y2)
+ {
+ if (ctrl->current_item + ctrl->page_items < ctrl->items_count - 1)
+ ctrl->current_item += ctrl->page_items;
+ rtgui_listctrl_update_current(ctrl, old_item);
+ }
+}
+
+static void _rtgui_listctrl_ondraw(struct rtgui_listctrl* ctrl)
{
struct rtgui_rect rect, item_rect;
struct rtgui_dc* dc;
@@ -54,13 +127,10 @@ void rtgui_listctrl_ondraw(struct rtgui_listctrl* ctrl) dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(ctrl));
if (dc == RT_NULL) return;
- rtgui_widget_get_rect(RTGUI_WIDGET(ctrl), &rect);
+ _rtgui_listctrl_get_rect(ctrl, &rect);
rtgui_dc_fill_rect(dc, &rect);
rect.x2 -= 1; rect.y2 -= 1;
- /* draw focused border */
- // if (RTGUI_WIDGET_IS_FOCUSED(RTGUI_WIDGET(ctrl)))
- // rtgui_dc_draw_focus_rect(dc, &rect);
/* get item base rect */
item_rect = rect;
@@ -88,6 +158,9 @@ void rtgui_listctrl_ondraw(struct rtgui_listctrl* ctrl) item_rect.y1 += (rtgui_theme_get_selected_height() + 2);
item_rect.y2 += (rtgui_theme_get_selected_height() + 2);
}
+
+ /* draw scrollbar */
+ _rtgui_listctrl_scrollbar_ondraw(ctrl, dc);
rtgui_dc_end_drawing(dc);
}
@@ -106,7 +179,7 @@ void rtgui_listctrl_update_current(struct rtgui_listctrl* ctrl, rt_uint16_t old_ dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(ctrl));
if (dc == RT_NULL) return;
- rtgui_widget_get_rect(RTGUI_WIDGET(ctrl), &rect);
+ _rtgui_listctrl_get_rect(ctrl, &rect);
rect.x2 -= 1; rect.y2 -= 1;
item_rect = rect;
@@ -145,7 +218,7 @@ rt_bool_t rtgui_listctrl_event_handler(struct rtgui_widget* widget, struct rtgui switch (event->type)
{
case RTGUI_EVENT_PAINT:
- rtgui_listctrl_ondraw(ctrl);
+ _rtgui_listctrl_ondraw(ctrl);
return RT_FALSE;
case RTGUI_EVENT_RESIZE:
@@ -166,10 +239,19 @@ rt_bool_t rtgui_listctrl_event_handler(struct rtgui_widget* widget, struct rtgui emouse = (struct rtgui_event_mouse*)event;
+ /* get scrollbar rect */
+ _rtgui_listctrl_get_scrollbar_rect(ctrl, &rect);
+ rtgui_widget_rect_to_device(RTGUI_WIDGET(ctrl), &rect);
+ if (rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK)
+ {
+ _rtgui_listctrl_scrollbar_onmouse(ctrl, emouse);
+ return RT_TRUE;
+ }
+
/* calculate selected item */
/* get physical extent information */
- rtgui_widget_get_rect(widget, &rect);
+ _rtgui_listctrl_get_rect(ctrl, &rect);
rtgui_widget_rect_to_device(widget, &rect);
if ((rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK) && (ctrl->items_count > 0))
@@ -190,9 +272,6 @@ rt_bool_t rtgui_listctrl_event_handler(struct rtgui_widget* widget, struct rtgui rtgui_widget_get_rect(RTGUI_WIDGET(ctrl), &rect);
/* update focus border */
rect.x2 -= 1; rect.y2 -= 1;
- /* draw focused border */
- // if (RTGUI_WIDGET_IS_FOCUSED(RTGUI_WIDGET(ctrl)))
- // rtgui_dc_draw_focus_rect(dc, &rect);
rtgui_dc_end_drawing(dc);
}
}
diff --git a/components/rtgui/widgets/notebook.c b/components/rtgui/widgets/notebook.c index 0ab8a375a2..06fc47cddb 100644 --- a/components/rtgui/widgets/notebook.c +++ b/components/rtgui/widgets/notebook.c @@ -3,11 +3,18 @@ #include <rtgui/rtgui_system.h>
#include <rtgui/widgets/notebook.h>
+static void _rtgui_notebook_get_bar_rect(rtgui_notebook_t *notebook, struct rtgui_rect* rect);
+static void _rtgui_notebook_get_page_rect(rtgui_notebook_t *notebook, struct rtgui_rect* rect);
+
static void _rtgui_notebook_constructor(rtgui_notebook_t *notebook)
{
+ notebook->flag = 0;
notebook->childs = RT_NULL;
notebook->count = 0;
notebook->current = RTGUI_NOT_FOUND;
+
+ RTGUI_WIDGET(notebook)->gc.textalign = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
+ rtgui_widget_set_event_handler(RTGUI_WIDGET(notebook), rtgui_notebook_event_handler);
}
static void _rtgui_notebook_destructor(rtgui_notebook_t *notebook)
@@ -43,9 +50,21 @@ static void _rtgui_notebook_ondraw(rtgui_notebook_t *notebook) }
else
{
+ if (notebook->current == RTGUI_NOT_FOUND)
+ notebook->current = 0;
+
+ _rtgui_notebook_get_bar_rect(notebook, &rect);
+ rtgui_dc_fill_rect(dc, &rect);
+ rect.x2 = rect.x1 + 80;
/* draw tab bar */
for (index = 0; index < notebook->count; index ++)
{
+ if (notebook->current == index)
+ rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_SUNKEN);
+ else
+ rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_BOX);
+ rtgui_dc_draw_text(dc, notebook->childs[index].title, &rect);
+ rect.x1 += 80; rect.x2 += 80;
}
/* draw current tab */
@@ -54,13 +73,87 @@ static void _rtgui_notebook_ondraw(rtgui_notebook_t *notebook) rtgui_dc_end_drawing(dc);
}
+static void _rtgui_notebook_onmouse(rtgui_notebook_t *notebook, struct rtgui_event_mouse* emouse)
+{
+ rtgui_rect_t rect;
+
+ /* handle notebook bar */
+ _rtgui_notebook_get_bar_rect(notebook, &rect);
+ rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
+ if (rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK)
+ {
+ int index;
+ struct rtgui_dc* dc;
+
+ index = (emouse->x - rect.x1) / 80;
+ if (index < notebook->count)
+ {
+ /* update tab bar */
+ dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));
+ if (dc == RT_NULL) return;
+
+ rtgui_notebook_set_current_by_index(notebook, index);
+
+ _rtgui_notebook_get_bar_rect(notebook, &rect);
+ rtgui_dc_fill_rect(dc, &rect);
+ rect.x2 = rect.x1 + 80;
+ /* draw tab bar */
+ for (index = 0; index < notebook->count; index ++)
+ {
+ if (notebook->current == index)
+ rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_SUNKEN);
+ else
+ rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_BOX);
+ rtgui_dc_draw_text(dc, notebook->childs[index].title, &rect);
+ rect.x1 += 80; rect.x2 += 80;
+ }
+
+ rtgui_dc_end_drawing(dc);
+
+ return;
+ }
+ }
+
+ /* handle on page */
+ if (notebook->childs[notebook->current].widget->event_handler != RT_NULL)
+ notebook->childs[notebook->current].widget->event_handler(notebook->childs[notebook->current].widget,
+ &(emouse->parent));
+}
+
+static void _rtgui_notebook_get_page_rect(rtgui_notebook_t *notebook, struct rtgui_rect* rect)
+{
+ RT_ASSERT(notebook != RT_NULL);
+ RT_ASSERT(rect != RT_NULL);
+
+ rtgui_widget_get_rect(RTGUI_WIDGET(notebook), rect);
+
+ if (notebook->flag == RTGUI_NOTEBOOK_NOTAB) return;
+ else if (notebook->flag == RTGUI_NOTEBOOK_TOP)
+ rect->y1 = rect->y1 + 25;
+ else if (notebook->flag == RTGUI_NOTEBOOK_BOTTOM)
+ rect->y2 = rect->y2 - 25;
+}
+
+static void _rtgui_notebook_get_bar_rect(rtgui_notebook_t *notebook, struct rtgui_rect* rect)
+{
+ RT_ASSERT(notebook != RT_NULL);
+ RT_ASSERT(rect != RT_NULL);
+
+ rtgui_widget_get_rect(RTGUI_WIDGET(notebook), rect);
+ if (notebook->flag == RTGUI_NOTEBOOK_NOTAB) return;
+ else if (notebook->flag == RTGUI_NOTEBOOK_TOP)
+ rect->y2 = rect->y1 + 25;
+ else if (notebook->flag == RTGUI_NOTEBOOK_BOTTOM)
+ rect->y1 = rect->y2 - 25;
+}
+
rtgui_type_t *rtgui_notebook_type_get(void)
{
static rtgui_type_t *noteboot_type = RT_NULL;
if (!noteboot_type)
{
- noteboot_type = rtgui_type_create("notebook", RTGUI_WIDGET_TYPE,
+ noteboot_type = rtgui_type_create("notebook", RTGUI_CONTAINER_TYPE,
sizeof(rtgui_notebook_t),
RTGUI_CONSTRUCTOR(_rtgui_notebook_constructor),
RTGUI_DESTRUCTOR(_rtgui_notebook_destructor));
@@ -69,16 +162,20 @@ rtgui_type_t *rtgui_notebook_type_get(void) return noteboot_type;
}
-rtgui_notebook_t* rtgui_notebook_create(const rtgui_rect_t* rect)
+rtgui_notebook_tab_t *tabs;
+struct rtgui_notebook *_notebook;
+rtgui_notebook_t* rtgui_notebook_create(const rtgui_rect_t* rect, rt_uint8_t style)
{
struct rtgui_notebook* notebook;
notebook = (struct rtgui_notebook*) rtgui_widget_create (RTGUI_NOTEBOOK_TYPE);
if (notebook != RT_NULL)
{
+ notebook->flag = style;
rtgui_widget_set_rect(RTGUI_WIDGET(notebook), rect);
}
+ _notebook = notebook;
return notebook;
}
@@ -89,6 +186,7 @@ void rtgui_notebook_destroy(rtgui_notebook_t* notebook) void rtgui_notebook_add(rtgui_notebook_t* notebook, const char* label, rtgui_widget_t* child)
{
+ rtgui_rect_t rect;
RT_ASSERT(notebook != RT_NULL);
notebook->count += 1;
@@ -97,6 +195,15 @@ void rtgui_notebook_add(rtgui_notebook_t* notebook, const char* label, rtgui_wid notebook->childs[notebook->count - 1].title = rt_strdup(label);
notebook->childs[notebook->count - 1].widget = child;
+
+ tabs = notebook->childs;
+
+ /* set parent */
+ rtgui_widget_set_parent(child, RTGUI_WIDGET(notebook));
+
+ _rtgui_notebook_get_page_rect(notebook, &rect);
+ rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
+ rtgui_widget_set_rect(child, &rect);
}
void rtgui_notebook_remove(rtgui_notebook_t* notebook, rt_uint16_t index)
@@ -176,7 +283,7 @@ void rtgui_notebook_set_current_by_index(rtgui_notebook_t* notebook, rt_uint16_t {
if (notebook->current != RTGUI_NOT_FOUND)
rtgui_widget_hide(notebook->childs[notebook->current].widget);
-
+
notebook->current = index;
rtgui_widget_show(notebook->childs[notebook->current].widget);
rtgui_widget_update(notebook->childs[notebook->current].widget);
@@ -194,9 +301,25 @@ rtgui_widget_t* rtgui_notebook_get_index(rtgui_notebook_t* notebook, rt_uint16_t rt_bool_t rtgui_notebook_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
+ struct rtgui_notebook* notebook;
+
+ notebook = RTGUI_NOTEBOOK(widget);
if (event->type == RTGUI_EVENT_PAINT)
{
- _rtgui_notebook_ondraw(RTGUI_NOTEBOOK(widget));
+ _rtgui_notebook_ondraw(notebook);
+ }
+ else if (event->type == RTGUI_EVENT_MOUSE_BUTTON)
+ {
+ _rtgui_notebook_onmouse(notebook, (struct rtgui_event_mouse*)event);
+ }
+ else if (event->type == RTGUI_EVENT_KBD)
+ {
+ if (notebook->current != RTGUI_NOT_FOUND)
+ {
+ if (notebook->childs[notebook->current].widget->event_handler != RT_NULL)
+ return notebook->childs[notebook->current].widget->event_handler(notebook->childs[notebook->current].widget,
+ event);
+ }
}
else
{
diff --git a/components/rtgui/widgets/widget.c b/components/rtgui/widgets/widget.c index 7023065bfa..ecdabf5bdc 100644 --- a/components/rtgui/widgets/widget.c +++ b/components/rtgui/widgets/widget.c @@ -138,6 +138,19 @@ void rtgui_widget_set_rect(rtgui_widget_t* widget, const rtgui_rect_t* rect) } } +void rtgui_widget_set_parent(rtgui_widget_t* widget, rtgui_widget_t* parent) +{ + /* set parent and toplevel widget */ + widget->parent = parent; + + /* update children toplevel */ + if (parent->toplevel != RT_NULL && + RTGUI_IS_TOPLEVEL(parent->toplevel)) + { + widget->toplevel = rtgui_widget_get_toplevel(parent); + } +} + void rtgui_widget_get_extent(rtgui_widget_t* widget, rtgui_rect_t *rect) { RT_ASSERT(widget != RT_NULL); @@ -488,11 +501,37 @@ void rtgui_widget_show(rtgui_widget_t* widget) void rtgui_widget_hide(rtgui_widget_t* widget) { + rtgui_rect_t rect; + /* hide this widget */ RTGUI_WIDGET_HIDE(widget); - /* update the clip info of widget parent */ - rtgui_widget_update_clip(widget->parent); + if (widget->parent != RT_NULL) + { + int index; + rtgui_widget_t *parent; + rtgui_toplevel_t *toplevel; + + rect = widget->extent; + parent = widget->parent; + /* get the no transparent parent */ + while (parent != RT_NULL && parent->flag & RTGUI_WIDGET_FLAG_TRANSPARENT) + { + parent = parent->parent; + } + + /* union widget rect */ + rtgui_region_union_rect(&(widget->parent->clip), &(widget->parent->clip), &rect); + + /* handle extern rect */ + toplevel = RTGUI_TOPLEVEL(widget->toplevel); + /* subtract the external rect */ + for (index = 0; index < toplevel->external_clip_size; index ++) + { + rtgui_region_subtract_rect(&(widget->parent->clip), &(widget->parent->clip), + &(toplevel->external_clip_rect[index])); + } + } } rtgui_color_t rtgui_widget_get_parent_foreground(rtgui_widget_t* widget) |
