|
|
Line 50: |
Line 50: |
| return true; | | return true; |
| } | | } |
|
| |
| ----------------
| |
|
| |
| eC_UInt CalcDayNumFromDate(eC_UInt y, eC_UByte m, eC_UByte d)
| |
| {
| |
| m = (m + 9) % 12;
| |
| y -= m / 10;
| |
| eC_UInt dn = 365 * y + y / 4 - y / 100 + y / 400 + (m * 306 + 5) / 10 + (d - 1) + 3;
| |
|
| |
| return dn % 7;
| |
| }
| |
|
| |
| ------------------
| |
|
| |
| /*
| |
| * Copyright (C) TES Electronic Solutions GmbH,
| |
| * All Rights Reserved.
| |
| * Contact: info@guiliani.de
| |
| *
| |
| * This file is part of the Guiliani HMI framework
| |
| * for the development of graphical user interfaces on embedded systems.
| |
| */
| |
|
| |
| #if !defined(EXAMPLE_CONTROL_H)
| |
| #define EXAMPLE_CONTROL_H
| |
|
| |
| #include "GUIObject.h"
| |
|
| |
| #include "GUIFontResource.h"
| |
| #include "GUIImageResource.h"
| |
| #include "GUINinePatch.h"
| |
|
| |
| /** An example CGUIObject implementation that draws a rectangle with
| |
| configureable border width and configurable colors.
| |
| */
| |
| class ExampleControl : public CGUIObject
| |
| {
| |
| public:
| |
| /** Constructor.
| |
| @param pParent Pointer to the designated parent object.
| |
| @param vX X-position relative to its parent object, i.e. the x-offset from the left border of the parent object
| |
| @param vY Y-position relative to its parent object, i.e. the y-offset from the upper border of the parent object
| |
| @param vWidth Width of the object
| |
| @param vHeight Height of the object
| |
| @param uiInnerColor Color to be used for drawing this control's center
| |
| rectangle (everything except the border) in ARGB format.
| |
| @param uiBorderColor Color to be used for drawing this control's frame
| |
| in ARGB format.
| |
| @param vBorderWidth The width of the border in pixels.
| |
| @param eID Object identifier of this object (choose NO_HANDLE if none is required).
| |
| */
| |
| ExampleControl(
| |
| CGUICompositeObject *const pParent,
| |
| const eC_Value &vX, const eC_Value &vY,
| |
| const eC_Value &vWidth, const eC_Value &vHeight,
| |
| eC_UInt uiInnerColor, eC_UInt uiBorderColor,
| |
| eC_Value vBorderWidth = eC_FromInt(1),
| |
| const ObjectHandle_t &eID = NO_HANDLE);
| |
|
| |
| /// Default constructor to be used by the factory.
| |
| ExampleControl();
| |
|
| |
| #if defined(GUILIANI_STREAM_GUI)
| |
| /** Reads all object attributes from streaming file.
| |
| This method is called by CGUIFactoryManager after one of the registered
| |
| factories has created an instance of this class.
| |
| */
| |
| virtual void ReadFromStream();
| |
| #endif
| |
|
| |
| #if defined(GUILIANI_WRITE_GUI)
| |
| /** Writes all object attributes to the streaming file. A CGUIStreamWriter
| |
| has to be initialized first.
| |
| @param bWriteClassID This flag is used to select if writing of ControlID,
| |
| leading and trailing tags is performed.
| |
| */
| |
| virtual void WriteToStream(const eC_Bool bWriteClassID=false);
| |
| #endif
| |
|
| |
| protected:
| |
| /// Called by the Guiliani framework when this control should paint itself.
| |
| eC_Bool DoDraw();
| |
|
| |
| private:
| |
| void Init();
| |
|
| |
| private:
| |
| /// The color used for drawing the center of this control.
| |
| eC_UInt m_uiInnerColor;
| |
|
| |
| /// The color used for drawing the border of this control.
| |
| eC_UInt m_uiBorderColor;
| |
|
| |
| /// The width of the border in (sub-) pixels.
| |
| eC_Value m_vBorderWidth;
| |
|
| |
| eC_UByte m_ubDay;
| |
| eC_UByte m_ubMonth;
| |
| eC_UInt m_uiYear;
| |
| ImageResource_t m_eBackgroundImageID;
| |
| CGUINinePatch m_kBackground;
| |
| ImageResource_t m_eMarkerImageID;
| |
| CGUINinePatch m_kMarker;
| |
| FontResource_t m_eFontID;
| |
| eC_Value m_vRowHeight;
| |
| eC_Bool m_bFillEmptySpaces;
| |
|
| |
| eC_UByte m_ubStartingWeekday;
| |
| eC_UByte m_ubNumberOfDays;
| |
| };
| |
|
| |
| #endif // EXAMPLE_CONTROL_H
| |
|
| |
| --------------------
| |
|
| |
| #include "ExampleControl.h"
| |
| #include "GfxWrap.h"
| |
| #include "GUIStreamReader.h"
| |
| #include "GUIStreamWriter.h"
| |
| #include "GUIStreamingException.h"
| |
| #include "GUIControlResource.h"
| |
|
| |
| #include <string>
| |
|
| |
| #include "GUIResourceManager.h"
| |
|
| |
| #include "GUIMemLeakWatcher.h" // <-- has to be the last include
| |
|
| |
| #define EXAMPLE_CONTROL_CLASS_VERSION 2
| |
| // The minimal class version allowed.
| |
| #define EXAMPLE_CONTROL_CLASS_MIN_VERSION 1
| |
|
| |
| ExampleControl::ExampleControl(
| |
| CGUICompositeObject *const pParent,
| |
| const eC_Value &vX, const eC_Value &vY,
| |
| const eC_Value &vWidth, const eC_Value &vHeight,
| |
| eC_UInt uiInnerColor, eC_UInt uiBorderColor,
| |
| eC_Value vBorderWidth,
| |
| const ObjectHandle_t &eID) :
| |
| CGUIObject(pParent, vX, vY, vWidth, vHeight, eID),
| |
| m_uiInnerColor(uiInnerColor),
| |
| m_uiBorderColor(uiBorderColor),
| |
| m_vBorderWidth(vBorderWidth)
| |
| {
| |
| Init();
| |
| }
| |
|
| |
| ExampleControl::ExampleControl() :
| |
| m_uiInnerColor(0),
| |
| m_uiBorderColor(0),
| |
| m_vBorderWidth(eC_FromInt(0))
| |
| {
| |
| Init();
| |
| }
| |
|
| |
| eC_Bool IsLeapYear(eC_UInt uiYear)
| |
| {
| |
| if (uiYear % 400 == 0)
| |
| return true;
| |
| else if (uiYear % 100 == 0)
| |
| return false;
| |
| else if (uiYear % 4 == 0)
| |
| return true;
| |
| else
| |
| return false;
| |
| }
| |
|
| |
| eC_UByte CalculateNumberOfDays(eC_UByte ubMonth, eC_UInt uiYear)
| |
| {
| |
| const eC_UByte aubDayCount[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
| |
|
| |
| if ((ubMonth == 2) && (IsLeapYear(uiYear)))
| |
| return 29;
| |
| else
| |
| return aubDayCount[ubMonth - 1];
| |
| }
| |
|
| |
| eC_UByte CalcWeekdayFromDate(eC_UByte ubDay, eC_UByte ubMonth, eC_UInt uiYear)
| |
| {
| |
| ubMonth = (ubMonth + 9) % 12;
| |
| uiYear -= ubMonth / 10;
| |
| eC_UInt uiWeekday = 365 * uiYear + uiYear / 4 - uiYear / 100 + uiYear / 400 + (ubMonth * 306 + 5) / 10 + (ubDay - 1) + 3;
| |
|
| |
| return uiWeekday % 7;
| |
| }
| |
|
| |
| void ExampleControl::Init()
| |
| {
| |
| m_ubDay = 19;
| |
| m_ubMonth = 1;
| |
| m_uiYear = 1982;
| |
| m_eBackgroundImageID = IMG_NAVIGATION;
| |
| m_kBackground.Assign(0, 0, 0, 0);
| |
| m_eMarkerImageID = IMG_MAIN_PLAY;
| |
| m_kMarker.Assign(0, 0, 0, 0);
| |
| m_eFontID = FNT_DEFAULT;
| |
| m_vRowHeight = eC_FromInt(40);
| |
|
| |
| m_ubStartingWeekday = 0;
| |
| m_ubNumberOfDays = 0;
| |
|
| |
| m_ubStartingWeekday = CalcWeekdayFromDate(1, m_ubMonth, m_uiYear);
| |
| m_ubNumberOfDays = CalculateNumberOfDays(m_ubMonth, m_uiYear);
| |
|
| |
| GETRESMANAGER.RequestImageResource(m_eBackgroundImageID);
| |
| GETRESMANAGER.RequestImageResource(m_eMarkerImageID);
| |
| SetXMLTag("ExampleControl");
| |
| }
| |
|
| |
| eC_Bool ExampleControl::DoDraw()
| |
| {
| |
| CGUIRect kAbsRect(GetAbsRect());
| |
|
| |
| GETGFX.BlitImgNinePatch(m_eBackgroundImageID, kAbsRect, m_kBackground);
| |
|
| |
| m_vRowHeight = eC_Div(GetHeight(), eC_FromInt(6));
| |
| eC_Value vDayWidth = eC_Div(GetWidth(), eC_FromInt(7));
| |
| GETGFX.SetFont(FNT_KEYBOARD);
| |
|
| |
| eC_String kDay;
| |
| eC_UByte ubCurrentDay = m_ubStartingWeekday;
| |
| kAbsRect.Move(eC_Mul(eC_FromInt(m_ubStartingWeekday - 1), vDayWidth), eC_FromInt(0));
| |
| for (eC_UByte ubDayIndex = 1; ubDayIndex <= m_ubNumberOfDays; ++ubDayIndex)
| |
| {
| |
| kDay = eC_String(ubDayIndex);
| |
| if (ubDayIndex == m_ubDay)
| |
| GETGFX.BlitImgNinePatch(m_eMarkerImageID, CGUIRect(kAbsRect.GetTopLeft(), vDayWidth, m_vRowHeight), m_kMarker);
| |
| GETGFX.Text(kAbsRect.GetX1(), kAbsRect.GetY1(), &kDay);
| |
|
| |
| if ((ubCurrentDay % 7) == 0)
| |
| kAbsRect.MoveTo(GetAbsXPos(), kAbsRect.GetY1() + m_vRowHeight);
| |
| else
| |
| kAbsRect.Move(vDayWidth, eC_FromInt(0));
| |
| ++ubCurrentDay;
| |
| }
| |
|
| |
| return true;
| |
| }
| |
|
| |
| #if defined(GUILIANI_STREAM_GUI)
| |
| void ExampleControl::ReadFromStream()
| |
| {
| |
| const eC_UInt cuiVersion = ReadStreamingHeader(EXAMPLE_CONTROL_CLASS_VERSION, EXAMPLE_CONTROL_CLASS_MIN_VERSION);
| |
|
| |
| if (cuiVersion <= 1)
| |
| {
| |
| m_uiInnerColor = GETINPUTSTREAM.READ_HEX("InnerColor");
| |
| m_uiBorderColor = GETINPUTSTREAM.READ_HEX("BorderColor");
| |
| m_vBorderWidth = eC_FromFloat(GETINPUTSTREAM.READ_FLOAT("BorderWidth"));
| |
|
| |
| CGUIObject::ReadFromStream();
| |
| }
| |
| else
| |
| {
| |
| // always base-class first
| |
| CGUIObject::ReadFromStream();
| |
|
| |
| // remove grouping
| |
| GETINPUTSTREAM.DELETE_COMMENT_TAG("ExampleControl");
| |
|
| |
| m_uiInnerColor = GETINPUTSTREAM.READ_HEX("InnerColor");
| |
| m_uiBorderColor = GETINPUTSTREAM.READ_HEX("BorderColor");
| |
| m_vBorderWidth = eC_FromFloat(GETINPUTSTREAM.READ_FLOAT("BorderWidth"));
| |
|
| |
| // remove grouping
| |
| GETINPUTSTREAM.DELETE_COMMENT_TAG("/ExampleControl");
| |
| }
| |
| }
| |
| #endif
| |
|
| |
| #if defined(GUILIANI_WRITE_GUI)
| |
| void ExampleControl::WriteToStream(const eC_Bool bWriteClassID)
| |
| {
| |
| WriteStreamingHeader(bWriteClassID, XMLTAG_CONTROLCLASSID, CTL_EXAMPLE, EXAMPLE_CONTROL_CLASS_VERSION);
| |
|
| |
| CGUIObject::WriteToStream();
| |
| GETOUTPUTSTREAM.WriteCommentTag("ExampleControl");
| |
| GETOUTPUTSTREAM.WriteHex(m_uiInnerColor, "InnerColor");
| |
| GETOUTPUTSTREAM.WriteHex(m_uiBorderColor, "BorderColor");
| |
| GETOUTPUTSTREAM.WriteFloat(eC_ToFloat(m_vBorderWidth), "BorderWidth");
| |
|
| |
| // write attribute-group end
| |
| GETOUTPUTSTREAM.WriteCommentTag("/ExampleControl");
| |
|
| |
| WriteStreamingFooter(bWriteClassID);
| |
| }
| |
| #endif
| |
|
| |
|
| ------------------ | | ------------------ |