widget_paint.c

MTK6226修改平台UI的文件介绍

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 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!! 
 *==============================================================================
 *******************************************************************************/

#include "widget.h"
#include "TimerEvents.h"
#include "wgui_categories.h"
#include "EventsDcl.h"  /* ShutdownSystemOperation */
#include "L4Dr.h"
#include "gui.h"        /* UI_cross_hatch_fill_rectangle */
#include "wgui_status_icons.h"
#ifdef __MMI_TOUCH_SCREEN__
#include "TouchScreenGprot.h"
#include "wgui_touch_screen.h"
#endif /* __MMI_TOUCH_SCREEN__ */ 
#include "wgui_softkeys.h"
#include "gpio/gpioInc/GPIOInc.h"				/* Vibration/Backlight */

#include "mdi_datatype.h"
#include "mdi_video.h"

extern void mmi_phnset_disable_partial_ss(void);
extern void mmi_phnset_enable_partial_ss(void);

extern icontext_button MMI_softkeys[];

/****************************************************************
 paint system
 ***************************************************************/

/////////////////////////////////////////////////////////////////////////////////////
// global variables
/////////////////////////////////////////////////////////////////////////////////////

/* previous focus candidate gadget position/size */
widget_header_struct *widget_prev_keyfocus;
MsfPosition widget_prev_widget_position;
MsfSize widget_prev_widget_size;

/* next focus candidate gadget position/size */
widget_header_struct *widget_next_keyfocus;
MsfPosition widget_next_widget_position;
MsfSize widget_next_widget_size;

/* current focused gadget position/size */
static MsfPosition widget_current_widget_position;
static kal_bool widget_current_widget_position_is_set;

/* currently, the min/max size of paintbox content */
int widget_min_x;
int widget_min_y;
int widget_max_x;
int widget_max_y;

extern BOOL r2lMMIFlag;

#ifndef __MTK_TARGET__


/*****************************************************************************
 * FUNCTION
 *  widget_dump_hex
 * DESCRIPTION
 *  
 * PARAMETERS
 *  buf     [IN]         
 *  len     [IN]        
 * RETURNS
 *  void
 *****************************************************************************/
void widget_dump_hex(unsigned char *buf, int len)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    int i, pos;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    for (pos = 0; pos < len; pos += 16)
    {
        printf("%06d  ", pos);
        for (i = 0; i < 16; i++)
            if (pos + i < len)
            {
                printf(" %02x", buf[pos + i]);
            }
            else
            {
                printf("   ");
            }

        printf("  ");

        for (i = 0; i < 16; i++)
            if (pos + i < len)
            {
                unsigned char c = buf[pos + i];

                if (32 <= c && c <= 126)
                {
                    printf("%c", c);
                }
                else
                {
                    printf(".");
                }
            }

        printf("\n");
    }
}


/*****************************************************************************
 * FUNCTION
 *  widget_show_info
 * DESCRIPTION
 *  
 * PARAMETERS
 *  handle      [IN]     
 * RETURNS
 *  void
 *****************************************************************************/
void widget_show_info(widget_header_struct *handle)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    switch (_H(handle)->data_type)
    {
        case WIDGET_STYLE_TYPE:
            printf("STYLE");
            break;
        case WIDGET_IMAGE_TYPE:
            printf("IMAGE");
            switch (_IMG(handle)->image_format)
            {
                case MsfPbm:
                    printf("(PBM)");
                    break;
                case MsfGif:
                    printf("(GIF)");
                    break;
                case MsfBmp:
                    printf("(BMP)");
                    break;
                case MsfWbmp:
                    printf("(WBMP)");
                    break;
                case MsfJpeg:
                    printf("(JPG)");
                    break;
                case MsfPng:
                    printf("(PNG)");
                    break;
                case MsfPictogram:
                    printf("(PIC)");
                    break;
            }
            if (_IMG(handle)->is_done)
            {
                printf("DONE");
            }
            break;
        case WIDGET_ROOT_TYPE:
            printf("ROOT");
            break;
        case WIDGET_SCREEN_TYPE:
            printf("SCREEN");
            break;
        case WIDGET_STRING_TYPE:
            printf("STRING");
            break;
        case WIDGET_PRE_STRING_TYPE:
            printf("PRE_STRING");
            break;
        case WIDGET_PRE_IMAGE_TYPE:
            printf("PRE_IMAGE");
            break;
        case WIDGET_CHOICE_ELEMENT_TYPE:
            printf("CHOICE_ELEMENT");
            break;
        case WIDGET_ACTION_TYPE:
            printf("ACTION");
            break;
        case WIDGET_SOUND_TYPE:
            printf("SOUND");
            break;
        case WIDGET_RAW_DATA_TYPE:
            printf("RAW_DATA");
            break;
        case WIDGET_PAINTBOX_TYPE:
            printf("PAINTBOX");
            if (_P(handle)->flag & WIDGET_FLAG_HAS_FOCUS)
            {
                printf("[FOCUS]");
            }
            break;
        case WIDGET_FORM_TYPE:
            printf("FORM");
            break;
        case WIDGET_DIALOG_TYPE:
            printf("DIALOG");
            break;
        case WIDGET_MENU_TYPE:
            printf("MENU");
            break;
        case WIDGET_EDITOR_TYPE:
            printf("EDITOR");
            break;
        case WIDGET_CTK_TYPE:
            printf("CTK");
            break;
        case WIDGET_ICON_TYPE:
            printf("ICON");
            break;
        case WIDGET_GADGET_STRING_TYPE:
            printf("GADGET_STRING");
            break;
        case WIDGET_GADGET_SELECT_GROUP_TYPE:
            printf("GADGET_SELECT_GROUP");
            break;
        case WIDGET_GADGET_IMAGE_TYPE:
            printf("GADGET_IMAGE ");
            break;
        case WIDGET_GADGET_DATE_TYPE:
            printf("GADGET_DATE");
            break;
        case WIDGET_GADGET_BAR_TYPE:
            printf("GADGET_BAR");
            break;
        case WIDGET_GADGET_INPUT_TYPE:
            printf("GADGET_INPUT");
            break;
        default:
            ASSERT(0);
    }
}


/*****************************************************************************
 * FUNCTION
 *  widget_show_action
 * DESCRIPTION
 *  
 * PARAMETERS
 *  action      [IN]     
 * RETURNS
 *  void
 *****************************************************************************/
void widget_show_action(widget_action_struct *action)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    switch (action->action_mask)
    {
        case (1 << MsfHelp):
            printf("MsfHelp\t");
            break;
        case (1 << MsfBack):
            printf("MsfBack\t");
            break;
        case (1 << MsfCancel):
            printf("MsfCancel\t");
            break;
        case (1 << MsfStop):
            printf("MsfStop\t");
            break;
        case (1 << MsfExit):
            printf("MsfExit\t");
            break;
        case (1 << MsfMenu):
            printf("MsfMenu\t");
            break;
        case (1 << MsfSelect):
            printf("MsfSelect\t");
            break;
        case (1 << MsfOk):
            printf("MsfOk\t");
            break;
    }
}

#define if_print_bit(V,O,X)            \
   if( O & (1<<X) ) printf("[");       \
   if( V & (1<<X) ) {printf( #X " " );}\
   if( O & (1<<X) ) printf("]");


/*****************************************************************************
 * FUNCTION
 *  widget_show_event
 * DESCRIPTION
 *  
 * PARAMETERS
 *  handle      [IN]     
 * RETURNS
 *  void
 *****************************************************************************/
void widget_show_event(widget_window_struct *handle)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    int E = handle->event_mask;
    int O = handle->event_override;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    printf("Event:");
    if_print_bit(E, O, MsfKey_0);
    if_print_bit(E, O, MsfKey_1);
    if_print_bit(E, O, MsfKey_2);
    if_print_bit(E, O, MsfKey_3);
    if_print_bit(E, O, MsfKey_4);
    if_print_bit(E, O, MsfKey_5);
    if_print_bit(E, O, MsfKey_6);
    if_print_bit(E, O, MsfKey_7);
    if_print_bit(E, O, MsfKey_8);
    if_print_bit(E, O, MsfKey_9);
    if_print_bit(E, O, MsfKey_Star);
    if_print_bit(E, O, MsfKey_Pound);
    if_print_bit(E, O, MsfKey_Up);
    if_print_bit(E, O, MsfKey_Down);
    if_print_bit(E, O, MsfKey_Left);
    if_print_bit(E, O, MsfKey_Right);
    if_print_bit(E, O, MsfKey_Select);
    if_print_bit(E, O, MsfKey_Clear);
    if_print_bit(E, O, MsfKey_Yes);
    if_print_bit(E, O, MsfKey_No);
    if_print_bit(E, O, MsfKey_Menu);
    if_print_bit(E, O, MsfKey_Soft1);
    if_print_bit(E, O, MsfKey_Soft2);
    if_print_bit(E, O, MsfKey_Soft3);
    if_print_bit(E, O, MsfKey_Soft4);
    if_print_bit(E, O, MsfKey_Function1);
    if_print_bit(E, O, MsfKey_Function2);
    if_print_bit(E, O, MsfKey_Function3);
    if_print_bit(E, O, MsfKey_Function4);
    if_print_bit(E, O, MsfPointer);

    printf("\n");
}
#endif /* __MTK_TARGET__ */ 


/*****************************************************************************
 * FUNCTION
 *  widget_paint_display_clipping_region
 * DESCRIPTION
 *  Get the display clipping region. We should not overlap paintbox scrollbar in browser.
 *  
 *  It implies that widget screen will be repainted if scrollbars appear or disappear
 *  
 *  Note: WGUI->current_vertical_scrollbar is set after gadget bars are painted,
 *  Case1: this function is invoked in widget_paint_hdlr before gadget bars are painted
 *  => we do not know the bar size yet, however, the overlaped region with scrollbars
 *  will be erased after the scrollbars are painted
 *  Case 2: this function is invoked after gadget bars are painted
 *  => we should set clipping region according to the size and position of scrollbar
 * PARAMETERS
 *  x1      [OUT]       Left
 *  y1      [OUT]       Top
 *  x2      [OUT]       Right
 *  y2      [OUT]       Bottom
 * RETURNS
 *  void
 *****************************************************************************/
void widget_paint_display_clipping_region(int *x1, int *y1, int *x2, int *y2)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    *x1 = WGUI_CTX->display_pos.x;
    *x2 = WGUI_CTX->display_pos.x + WGUI_CTX->display_size.width - 1;
    *y1 = WGUI_CTX->display_pos.y;
    *y2 = WGUI_CTX->display_pos.y + WGUI_CTX->display_size.height - 1;
    if (WGUI_CTX->in_paintbox)
    {
        if (WGUI_CTX->current_vertical_scrollbar)
        {
            *x2 -= WGUI_CTX->current_vertical_scrollbar->size.width;
        }

        if (WGUI_CTX->current_horizontal_scrollbar)