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Diffstat (limited to 'components/rtgui_win/widgets/button.c')
-rw-r--r--components/rtgui_win/widgets/button.c238
1 files changed, 0 insertions, 238 deletions
diff --git a/components/rtgui_win/widgets/button.c b/components/rtgui_win/widgets/button.c
deleted file mode 100644
index 93e6863869..0000000000
--- a/components/rtgui_win/widgets/button.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * File : button.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/dc.h>
-#include <rtgui/widgets/button.h>
-#include <rtgui/widgets/container.h>
-#include <rtgui/rtgui_theme.h>
-
-static rt_bool_t rtgui_button_onunfocus(PVOID wdt, rtgui_event_t* event);
-
-static void _rtgui_button_constructor(rtgui_button_t *button)
-{
- /* init widget and set event handler */
- RTGUI_WIDGET_FLAG(button) |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-
- rtgui_widget_set_event_handler(button, rtgui_button_event_handler);
- rtgui_widget_set_onunfocus(button, rtgui_button_onunfocus);
- /* un-press button */
- button->flag = 0;
- rtgui_widget_set_style(button,RTGUI_BORDER_UP);
-
- /* set flag and on_button event handler */
- button->image = RT_NULL;
- button->on_button = RT_NULL;
-
- /* set gc */
- RTGUI_WIDGET_FOREGROUND(button) = default_foreground;
- RTGUI_WIDGET_BACKGROUND(button) = default_background;
- RTGUI_WIDGET_TEXTALIGN(button) = RTGUI_ALIGN_CENTER_HORIZONTAL|RTGUI_ALIGN_CENTER_VERTICAL;
-}
-
-static void _rtgui_button_destructor(rtgui_button_t *button)
-{
- if(button->image != RT_NULL)
- {
- rtgui_image_destroy(button->image);
- button->image = RT_NULL;
- }
-}
-
-rtgui_type_t *rtgui_button_type_get(void)
-{
- static rtgui_type_t *button_type = RT_NULL;
-
- if(!button_type)
- {
- button_type = rtgui_type_create("button", RTGUI_LABEL_TYPE,
- sizeof(rtgui_button_t),
- RTGUI_CONSTRUCTOR(_rtgui_button_constructor),
- RTGUI_DESTRUCTOR(_rtgui_button_destructor));
- }
-
- return button_type;
-}
-
-rtgui_button_t* rtgui_button_create(PVOID parent, char* text,int left, int top, int w, int h)
-{
- rtgui_button_t* btn;
-
- RT_ASSERT(parent != RT_NULL);
-
- btn = rtgui_widget_create(RTGUI_BUTTON_TYPE);
- if(btn != RT_NULL)
- {
- rtgui_rect_t rect;
- /* set default rect */
- rtgui_font_get_string_rect(RTGUI_WIDGET_FONT(btn), text, &rect);
-
- rtgui_label_set_text(RTGUI_LABEL(btn), text);
-
- rtgui_widget_get_rect(parent, &rect);
- rtgui_widget_rect_to_device(parent,&rect);
- rect.x1 += left;
- rect.y1 += top;
- rect.x2 = rect.x1+w;
- rect.y2 = rect.y1+h;
- rtgui_widget_set_rect(btn, &rect);
-
- rtgui_container_add_child(parent, btn);
- }
-
- return btn;
-}
-
-void rtgui_button_destroy(rtgui_button_t* btn)
-{
- rtgui_widget_destroy(btn);
-}
-
-rt_bool_t rtgui_button_event_handler(PVOID wdt, rtgui_event_t* event)
-{
- rtgui_widget_t *widget = (rtgui_widget_t*)wdt;
- rtgui_button_t* btn = (rtgui_button_t*) widget;
-
- if(btn == RT_NULL)return RT_FALSE;
-
- switch (event->type)
- {
- case RTGUI_EVENT_PAINT:
- if(widget->on_draw != RT_NULL )
- widget->on_draw(widget, event);
- else
- rtgui_theme_draw_button(btn);
- break;
-
- case RTGUI_EVENT_KBD:
- {
- rtgui_event_kbd_t* ekbd = (rtgui_event_kbd_t*) event;
-
- if((ekbd->key == RTGUIK_RETURN) || (ekbd->key == RTGUIK_SPACE))
- {
- if(RTGUI_KBD_IS_DOWN(ekbd))
- {
- btn->flag |= RTGUI_BUTTON_FLAG_PRESS;
- }
- else
- {
- btn->flag &= ~RTGUI_BUTTON_FLAG_PRESS;
- }
-
- /* draw button */
- rtgui_theme_draw_button(btn);
-
- if((btn->flag & RTGUI_BUTTON_FLAG_PRESS) && (btn->on_button != RT_NULL))
- {
- /* call on button handler */
- btn->on_button(widget, event);
- }
- }
- }
- break;
-
- case RTGUI_EVENT_MOUSE_BUTTON:
- {
- rtgui_event_mouse_t* emouse = (rtgui_event_mouse_t*)event;
-
- if(emouse->button & RTGUI_MOUSE_BUTTON_LEFT)
- {
- rtgui_widget_focus(widget);
- /* it's a normal button */
- if(emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
- {
- btn->flag |= RTGUI_BUTTON_FLAG_PRESS;
- }
- else
- {
- btn->flag &= ~RTGUI_BUTTON_FLAG_PRESS;
- }
-
- /* draw button */
- if(widget->on_draw != RT_NULL )
- widget->on_draw(widget, event);
- else
- {
- rtgui_theme_draw_button(btn);
- }
-
- /* invokes call back */
- if(widget->on_mouseclick != RT_NULL && emouse->button & RTGUI_MOUSE_BUTTON_UP)
- return widget->on_mouseclick(widget, event);
-
- if(!(btn->flag & RTGUI_BUTTON_FLAG_PRESS) && (btn->on_button != RT_NULL))
- {
- /* call on button handler */
- btn->on_button(widget, event);
- }
- }
-
- return RT_TRUE;
- }
- default:
- break;
- }
-
- return RT_FALSE;
-}
-
-void rtgui_button_set_image(rtgui_button_t* btn, rtgui_image_t* image)
-{
- if(btn == RT_NULL)return;
-
- btn->image = image;
-}
-
-void rtgui_button_set_onbutton(rtgui_button_t* btn, rtgui_onbutton_func_t func)
-{
- RT_ASSERT(btn != RT_NULL);
-
- btn->on_button = func;
-}
-
-static rt_bool_t rtgui_button_onunfocus(PVOID wdt, rtgui_event_t* event)
-{
- rtgui_rect_t rect;
- rtgui_button_t *btn = (rtgui_button_t*)wdt;
- rtgui_dc_t *dc;
-
- RT_ASSERT(wdt != RT_NULL);
-
- dc = rtgui_dc_begin_drawing(wdt);
- if(dc == RT_NULL)return RT_FALSE;
-
- rtgui_widget_get_rect(btn, &rect);
-
- if(!RTGUI_WIDGET_IS_FOCUSED(btn))
- {//��������
- rtgui_color_t color;
- rtgui_rect_inflate(&rect, -2);
- color = RTGUI_DC_FC(dc);
- RTGUI_DC_FC(dc) = RTGUI_DC_BC(dc);
- rtgui_dc_draw_focus_rect(dc,&rect);
- RTGUI_DC_FC(dc) = color;
- }
-
- rtgui_dc_end_drawing(dc);
-
- return RT_TRUE;
-}
-
-void rtgui_button_set_text(rtgui_button_t* btn, const char* text)
-{
- if(btn == RT_NULL)return;
-
- rtgui_label_set_text(RTGUI_LABEL(btn), text);
-
- /* update widget */
- rtgui_theme_draw_button(btn);
-}
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