cpi_interfacepart_indicator.c

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////////////////////////////////////////////////////////////////////////////////



#include "stdafx.h"
#include "globals.h"
#include "CPI_InterfacePart.h"
#include "CPI_Indicators.h"


////////////////////////////////////////////////////////////////////////////////
//
typedef struct _CPs_IPIndicator
{
    char* m_pcName;

} CPs_IPIndicator;
//
////////////////////////////////////////////////////////////////////////////////



void IPIC_Destroy_PrivateData(CP_HINTERFACEPART hPart);
void IPIC_Draw(CP_HINTERFACEPART hPart, CPs_DrawContext* pContext);
////////////////////////////////////////////////////////////////////////////////
//
//
//
CP_HINTERFACEPART IP_Create_Indicator(const char* pcName)
{
    CPs_InterfacePart* pNewPart;
    CPs_IPIndicator* pCustomData;

    // Setup custom data
    pCustomData = (CPs_IPIndicator*)malloc(sizeof(*pCustomData));
    STR_AllocSetString(&pCustomData->m_pcName, pcName, FALSE);

    // Create new part and setup callbacks
    pNewPart = (CPs_InterfacePart*)malloc(sizeof(*pNewPart));
    memset(pNewPart, 0, sizeof(*pNewPart));
    pNewPart->Destroy_PrivateData = IPIC_Destroy_PrivateData;
    pNewPart->Draw = IPIC_Draw;
    pNewPart->m_pPrivateData = pCustomData;

    CPIC_BindIndicatorToControl(pcName, pNewPart);

    return pNewPart;
}
//
//
//
void IPIC_Draw(CP_HINTERFACEPART hPart, CPs_DrawContext* pContext)
{
    CPs_InterfacePart* pIP;
    const char* pcValue;
    CPs_IPIndicator* pIPIC;

    // Init
    pIP = (CPs_InterfacePart*)hPart;
    CP_CHECKOBJECT(pIP);
    pIPIC = (CPs_IPIndicator*)pIP->m_pPrivateData;
    CP_CHECKOBJECT(pIPIC);

    // Draw the window background
    CPIG_TiledFill(pContext, &pIP->m_rLocation, &glb_pSkin->mpl_rListHeader_SourceTile, glb_pSkin->mpl_pListHeader_Down, CIC_TILEDFILOPTIONS_NONE);

    pcValue = CPIC_GetIndicatorValue(pIPIC->m_pcName);
    if(pcValue)
    {
        HFONT hfOld;
        RECT rText;

        rText = pIP->m_rLocation;
        rText.left += glb_pSkin->mpl_rListHeader_SourceTile.left;
        rText.right -= glb_pSkin->mpl_rListHeader_SourceTile.right;

        hfOld = (HFONT)SelectObject(pContext->m_dcDraw, glb_pSkin->mpl_hfFont);
        SetTextColor(pContext->m_dcDraw, glb_pSkin->mpl_ListHeaderColour);
        SetBkMode(pContext->m_dcDraw, TRANSPARENT);
        DrawText(pContext->m_dcDraw, pcValue, -1, &rText, DT_WORD_ELLIPSIS | DT_NOPREFIX | DT_VCENTER);
        SelectObject(pContext->m_dcDraw, hfOld);
    }
}
//
//
//
void IPIC_Destroy_PrivateData(CP_HINTERFACEPART hPart)
{
    CPs_InterfacePart* pIP;
    CPs_IPIndicator* pIPIC;

    // Init
    pIP = (CPs_InterfacePart*)hPart;
    CP_CHECKOBJECT(pIP);
    pIPIC = (CPs_IPIndicator*)pIP->m_pPrivateData;
    CP_CHECKOBJECT(pIPIC);

    free(pIPIC->m_pcName);
    free(pIPIC);
    CPIC_UnBindControl(hPart);
}
//
//
//