update notebook control; fix rtgui_widget_hide issue.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1226 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com 2010-12-28 00:06:05 +00:00
parent 04727cb1db
commit 97cc2b9e4c
7 changed files with 730 additions and 479 deletions

View File

@ -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);

View File

@ -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 */

View File

@ -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)
{

View File

@ -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);
}
}

View File

@ -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)
@ -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
{

View File

@ -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)