mirror of
https://github.com/1dot13/source.git
synced 2026-07-22 13:40:22 +02:00
Flugente
72809ac09f
Merged revision(s) 7685 from branches/Flugente/BaseTable: no need for each dropdown to have its own image library git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@7702 3b4a5df2-a311-0410-b5c6-a8a6f20db521
704 lines
22 KiB
C++
704 lines
22 KiB
C++
/**
|
|
* @file
|
|
* @author Flugente (bears-pit.com)
|
|
*/
|
|
|
|
#include "DropDown.h"
|
|
#include "Font.h"
|
|
#include "laptop.h"
|
|
#include "Cursors.h"
|
|
#include "Utilities.h"
|
|
#include "vobject.h"
|
|
#include "WCheck.h"
|
|
#include "line.h"
|
|
#include "WordWrap.h"
|
|
#include "input.h" // for gfLeftButtonState
|
|
|
|
// define now, make a parameter later
|
|
#define DEF_DROPDOWN_FONT FONT12ARIAL
|
|
#define DEF_SCROLL_ARROW_HEIGHT 24
|
|
#define CITY_NAME_OFFSET 6
|
|
#define STATIC_TEXT_COLOR 145
|
|
|
|
UINT32 guGoldArrowImages = 0;
|
|
|
|
// helpful draw functions, as adding sti objects to paint boundaries is... lets say, inefficient
|
|
void DisplaySmallLine( UINT16 usStartX, UINT16 usStartY, UINT16 EndX, UINT16 EndY, UINT16 usColor )
|
|
{
|
|
UINT32 uiDestPitchBYTES;
|
|
UINT8 *pDestBuf;
|
|
|
|
pDestBuf = LockVideoSurface( FRAME_BUFFER, &uiDestPitchBYTES );
|
|
|
|
SetClippingRegionAndImageWidth( uiDestPitchBYTES, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
|
|
|
|
// draw the line
|
|
LineDraw(FALSE, usStartX, usStartY, EndX, EndY, usColor, pDestBuf);
|
|
|
|
// unlock frame buffer
|
|
UnLockVideoSurface( FRAME_BUFFER );
|
|
}
|
|
|
|
void Display2Line2ShadowHorizontal( UINT16 usStartX, UINT16 usStartY, UINT16 EndX, UINT16 usColor1, UINT16 usColor2 )
|
|
{
|
|
DisplaySmallLine(usStartX, usStartY , EndX, usStartY, usColor1);
|
|
DisplaySmallLine(usStartX, usStartY+1, EndX, usStartY+1, usColor1);
|
|
DisplaySmallLine(usStartX, usStartY+2, EndX, usStartY+2, usColor2);
|
|
DisplaySmallLine(usStartX, usStartY+3, EndX, usStartY+3, usColor2);
|
|
}
|
|
|
|
void Display2Line2ShadowVertical( UINT16 usStartX, UINT16 usStartY, UINT16 EndY, UINT16 usColor1, UINT16 usColor2 )
|
|
{
|
|
DisplaySmallLine(usStartX, usStartY, usStartX, EndY, usColor1);
|
|
DisplaySmallLine(usStartX+1, usStartY, usStartX+1, EndY, usColor1);
|
|
DisplaySmallLine(usStartX+2, usStartY, usStartX+2, EndY, usColor2);
|
|
DisplaySmallLine(usStartX+3, usStartY, usStartX+3, EndY, usColor2);
|
|
}
|
|
|
|
WidgetBase::WidgetBase( )
|
|
{
|
|
// default settings
|
|
musStartX = 0;
|
|
musStartY = 0;
|
|
|
|
mColorLine = Get16BPPColor( FROMRGB( 231, 199, 90 ) );
|
|
mColorLineShadow = Get16BPPColor( FROMRGB( 33, 24, 8 ) );
|
|
mColorMarked = Get16BPPColor( FROMRGB( 200, 169, 87 ) );
|
|
mColorHighLight = Get16BPPColor( FROMRGB( 235, 222, 171 ) );
|
|
}
|
|
|
|
DropDownBase::DropDownBase()
|
|
: WidgetBase()
|
|
{
|
|
// default settings
|
|
musWidth = 100; // width of text field
|
|
musArrowWidth = 22; // width of arrow (and thus scrollbar)
|
|
|
|
mEntryVector.clear();
|
|
|
|
swprintf( mHelpText, L"" );
|
|
|
|
mSelectedEntry = 0;
|
|
mFirstShownEntry = 0;
|
|
}
|
|
|
|
void
|
|
DropDownBase::Init(UINT16 sX, UINT16 sY)
|
|
{
|
|
mfMouseRegionsCreated = FALSE;
|
|
|
|
SetX( sX );
|
|
SetY( sY );
|
|
|
|
mSelectedEntry = min(mSelectedEntry, mEntryVector.size() - 1);
|
|
mNumDisplayedEntries = min(DROPDOWN_REGIONS, mEntryVector.size() );
|
|
mFirstShownEntry = max(0, min(mFirstShownEntry, mEntryVector.size() - 1 - mNumDisplayedEntries));
|
|
|
|
musWidth = 0;
|
|
UINT8 size = mEntryVector.size();
|
|
for( UINT8 i = 0; i < size; ++i)
|
|
{
|
|
musWidth = max(musWidth, StringPixLength ( mEntryVector[i].second, DEF_DROPDOWN_FONT ));
|
|
}
|
|
|
|
// account for a bit of space let and right
|
|
musWidth += 2 * CITY_NAME_OFFSET;
|
|
|
|
musUpArrowX = GetX() + musWidth;
|
|
musUpArrowY = GetY() + 2;
|
|
|
|
musFontHeight = GetFontHeight( DEF_DROPDOWN_FONT ); // does not work on init of static objects, as the fonts do not yet exist!
|
|
|
|
mfDropScrollBar = (size > DROPDOWN_REGIONS);
|
|
}
|
|
|
|
void
|
|
DropDownBase::Init_Drop()
|
|
{
|
|
mfMouseRegionsCreated_Drop = FALSE;
|
|
|
|
musStartX_Drop = GetX( );
|
|
musStartY_Drop = GetY( ) + DEF_SCROLL_ARROW_HEIGHT;
|
|
musScrollAreaX = musStartX_Drop + musWidth;
|
|
|
|
musDownArrowX = musUpArrowX;
|
|
musAreaHeight = mNumDisplayedEntries * (musFontHeight + 4);
|
|
musDownArrowY = musStartY_Drop + musAreaHeight - 24 + 2;
|
|
}
|
|
|
|
void * gDropObj;
|
|
|
|
void
|
|
DropDownBase::Create(UINT16 sX, UINT16 sY)
|
|
{
|
|
Destroy();
|
|
|
|
Init(sX, sY);
|
|
|
|
VOBJECT_DESC VObjectDesc;
|
|
|
|
// Gold Arrow for the scroll area
|
|
VObjectDesc.fCreateFlags = VOBJECT_CREATE_FROMFILE;
|
|
FilenameForBPP( "LAPTOP\\GoldArrows.sti", VObjectDesc.ImageFile );
|
|
if ( !AddVideoObject( &VObjectDesc, &guGoldArrowImages ) )
|
|
return;
|
|
|
|
gDropObj = (void*) this;
|
|
|
|
MSYS_DefineRegion( &mSelectedOpenDropDownRegion, GetX( ) + musWidth, GetY( ), GetX( ) + musWidth + musArrowWidth, GetY( ) + DEF_SCROLL_ARROW_HEIGHT, MSYS_PRIORITY_HIGH,
|
|
CURSOR_WWW, MSYS_NO_CALLBACK, CallBackWrapper((void*) this, DROPDOWN_OPEN, &DropDownBase::Dummyfunc) );
|
|
MSYS_AddRegion(&mSelectedOpenDropDownRegion);
|
|
|
|
//click anywhere on the screen to close the window( only when the drop down window is active)
|
|
MSYS_DefineRegion( &mSelectedCloseDropDownRegion, LAPTOP_SCREEN_UL_X, LAPTOP_SCREEN_WEB_UL_Y , LAPTOP_SCREEN_LR_X, LAPTOP_SCREEN_WEB_LR_Y, MSYS_PRIORITY_HIGH-1,
|
|
CURSOR_LAPTOP_SCREEN, MSYS_NO_CALLBACK, CallBackWrapper((void*) this, DROPDOWN_CLOSE, &DropDownBase::Dummyfunc) );
|
|
MSYS_AddRegion(&mSelectedCloseDropDownRegion);
|
|
MSYS_DisableRegion(&mSelectedCloseDropDownRegion);
|
|
|
|
MSYS_DefineRegion( &mBubbleHelpRegion, GetX( ), GetY( ), GetX( ) + musWidth, GetY( ) + DEF_SCROLL_ARROW_HEIGHT, MSYS_PRIORITY_HIGH,
|
|
CURSOR_WWW, MSYS_NO_CALLBACK, MSYS_NO_CALLBACK );
|
|
MSYS_AddRegion(&mBubbleHelpRegion);
|
|
|
|
mfMouseRegionsCreated = TRUE;
|
|
}
|
|
|
|
void
|
|
DropDownBase::Create_Drop()
|
|
{
|
|
Destroy_Drop();
|
|
|
|
Init_Drop();
|
|
|
|
UINT16 i;
|
|
UINT16 usPosX = musStartX_Drop;
|
|
UINT16 usPosY = musStartY_Drop;
|
|
UINT16 usHeight = 0;
|
|
|
|
for ( i = 0; i< mNumDisplayedEntries; ++i )
|
|
{
|
|
MSYS_DefineRegion( &mDropDownRegion[i], usPosX, (UINT16)(usPosY+4), (UINT16)(usPosX+musWidth-6), (UINT16)(usPosY+musFontHeight+7), MSYS_PRIORITY_HIGH,
|
|
CURSOR_WWW, CallBackWrapper((void*) this, DROPDOWN_MOVEMENT, &DropDownBase::Dummyfunc), CallBackWrapper((void*) this, DROPDOWN_REGION, &DropDownBase::Dummyfunc));
|
|
MSYS_AddRegion(&mDropDownRegion[i]);
|
|
MSYS_SetRegionUserData( &mDropDownRegion[ i ], 0, i);
|
|
|
|
usPosY += musFontHeight + 2;
|
|
}
|
|
usHeight = usPosY - musStartY_Drop + 10;
|
|
|
|
//create the scroll bars regions
|
|
//up arrow
|
|
usPosX = musUpArrowX;
|
|
usPosY = musUpArrowY;
|
|
for(i=0; i<2; ++i)
|
|
{
|
|
MSYS_DefineRegion( &mgSelectedUpDownArrowOnScrollAreaRegion[i], usPosX, usPosY, (UINT16)(usPosX+musWidth), (UINT16)(usPosY+DEF_SCROLL_ARROW_HEIGHT), MSYS_PRIORITY_HIGH,
|
|
CURSOR_WWW, MSYS_NO_CALLBACK, CallBackWrapper((void*) this, DROPDOWN_ARROW, &DropDownBase::Dummyfunc));
|
|
MSYS_AddRegion(&mgSelectedUpDownArrowOnScrollAreaRegion[i]);
|
|
MSYS_SetRegionUserData( &mgSelectedUpDownArrowOnScrollAreaRegion[ i ], 0, i);
|
|
usPosX = musDownArrowX;
|
|
usPosY = musDownArrowY;
|
|
}
|
|
|
|
// create scrollbars only if they are needed
|
|
if ( mfDropScrollBar )
|
|
{
|
|
//the scroll area itself
|
|
usPosX = musUpArrowX;
|
|
usPosY = musUpArrowY + DEF_SCROLL_ARROW_HEIGHT;
|
|
|
|
usHeight = ( musAreaHeight - DEF_SCROLL_ARROW_HEIGHT - 4 ) / (mNumDisplayedEntries);
|
|
for ( i = 0; i<mNumDisplayedEntries - 1; ++i )
|
|
{
|
|
MSYS_DefineRegion( &mSelectedScrollAreaDropDownRegion[i], usPosX, usPosY, (UINT16)(usPosX+musWidth), (UINT16)(usPosY+usHeight), MSYS_PRIORITY_HIGH+1,
|
|
CURSOR_LAPTOP_SCREEN, CallBackWrapper((void*) this, DROPDOWN_SCROLL_MOVEMENT, &DropDownBase::Dummyfunc), CallBackWrapper((void*) this, DROPDOWN_SCROLL_REGION, &DropDownBase::Dummyfunc));
|
|
MSYS_AddRegion(&mSelectedScrollAreaDropDownRegion[i]);
|
|
MSYS_SetRegionUserData( &mSelectedScrollAreaDropDownRegion[ i ], 0, i);
|
|
usPosY += usHeight;
|
|
}
|
|
|
|
//put the last one down to cover the remaining area
|
|
MSYS_DefineRegion( &mSelectedScrollAreaDropDownRegion[i], usPosX, usPosY, (UINT16)(usPosX+musWidth), musDownArrowY, MSYS_PRIORITY_HIGH+1,
|
|
CURSOR_LAPTOP_SCREEN, CallBackWrapper((void*) this, DROPDOWN_SCROLL_MOVEMENT, &DropDownBase::Dummyfunc), CallBackWrapper((void*) this, DROPDOWN_SCROLL_REGION, &DropDownBase::Dummyfunc));
|
|
MSYS_AddRegion(&mSelectedScrollAreaDropDownRegion[i]);
|
|
MSYS_SetRegionUserData( &mSelectedScrollAreaDropDownRegion[ i ], 0, i);
|
|
}
|
|
|
|
MSYS_EnableRegion(&mSelectedCloseDropDownRegion);
|
|
|
|
mfMouseRegionsCreated_Drop = TRUE;
|
|
}
|
|
|
|
void
|
|
DropDownBase::Destroy()
|
|
{
|
|
Destroy_Drop();
|
|
|
|
if( !mfMouseRegionsCreated )
|
|
return;
|
|
|
|
mfMouseRegionsCreated = FALSE;
|
|
|
|
MSYS_RemoveRegion( &mSelectedOpenDropDownRegion);
|
|
MSYS_RemoveRegion( &mSelectedCloseDropDownRegion);
|
|
MSYS_RemoveRegion( &mBubbleHelpRegion);
|
|
|
|
DeleteVideoObjectFromIndex( guGoldArrowImages );
|
|
|
|
SetRefresh();
|
|
}
|
|
|
|
void
|
|
DropDownBase::Destroy_Drop()
|
|
{
|
|
if( !mfMouseRegionsCreated_Drop )
|
|
return;
|
|
|
|
UINT8 i;
|
|
for ( i = 0; i< mNumDisplayedEntries; ++i )
|
|
MSYS_RemoveRegion( &mDropDownRegion[i]);
|
|
|
|
//destroy the scroll bar arrow regions
|
|
for( i=0; i< 2; ++i)
|
|
MSYS_RemoveRegion( &mgSelectedUpDownArrowOnScrollAreaRegion[i]);
|
|
|
|
// create scrollbars and arrows only if they are needed
|
|
if ( mfDropScrollBar )
|
|
{
|
|
//destroy the scroll bar regions
|
|
for ( i = 0; i<mNumDisplayedEntries; ++i )
|
|
MSYS_RemoveRegion( &mSelectedScrollAreaDropDownRegion[i]);
|
|
}
|
|
|
|
//disable the close region
|
|
MSYS_DisableRegion(&mSelectedCloseDropDownRegion);
|
|
|
|
mfMouseRegionsCreated_Drop = FALSE;
|
|
|
|
SetRefresh();
|
|
}
|
|
|
|
void
|
|
DropDownBase::Display()
|
|
{
|
|
if( !mfMouseRegionsCreated )
|
|
return;
|
|
|
|
HVOBJECT hArrowHandle;
|
|
|
|
//Display the background for the drop down window
|
|
ColorFillVideoSurfaceArea( FRAME_BUFFER, GetX( ), GetY( ), GetX( ) + musWidth + musArrowWidth, GetY( ) + DEF_SCROLL_ARROW_HEIGHT, Get16BPPColor( FROMRGB( 0, 0, 0 ) ) );
|
|
|
|
// top
|
|
Display2Line2ShadowHorizontal( GetX( ), GetY( ), GetX( ) + musWidth + musArrowWidth - 1, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
// left
|
|
Display2Line2ShadowVertical( GetX( ), GetY( ) + 2, GetY( ) + DEF_SCROLL_ARROW_HEIGHT - 1, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
// right between text and arrow
|
|
Display2Line2ShadowVertical( GetX( ) + musWidth - 4, GetY( ) + 2, GetY( ) + DEF_SCROLL_ARROW_HEIGHT - 1, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
// bottom
|
|
Display2Line2ShadowHorizontal( GetX( ), GetY( ) + DEF_SCROLL_ARROW_HEIGHT - 4, GetX( ) + musWidth + musArrowWidth - 1, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
// right
|
|
Display2Line2ShadowVertical( GetX( ) + musWidth + musArrowWidth - 4, GetY( ), GetY( ) + DEF_SCROLL_ARROW_HEIGHT - 3, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
DrawTopEntry();
|
|
|
|
//get and display the up and down arrows
|
|
GetVideoObject( &hArrowHandle, guGoldArrowImages );
|
|
//top arrow
|
|
BltVideoObject(FRAME_BUFFER, hArrowHandle, 0, musUpArrowX, musUpArrowY, VO_BLT_SRCTRANSPARENCY,NULL);
|
|
|
|
// Set region help text
|
|
if ( StringPixLength ( mHelpText, DEF_DROPDOWN_FONT ) > 0 )
|
|
{
|
|
SetRegionFastHelpText( &mBubbleHelpRegion, mHelpText );
|
|
SetRegionHelpEndCallback( &mBubbleHelpRegion, MSYS_NO_CALLBACK );
|
|
}
|
|
|
|
InvalidateRegion(LAPTOP_SCREEN_UL_X,LAPTOP_SCREEN_WEB_UL_Y,LAPTOP_SCREEN_LR_X,LAPTOP_SCREEN_WEB_LR_Y);
|
|
|
|
// display dropped region if necessary
|
|
Display_Drop();
|
|
}
|
|
|
|
|
|
void
|
|
DropDownBase::Display_Drop()
|
|
{
|
|
if( !mfMouseRegionsCreated_Drop )
|
|
return;
|
|
|
|
HVOBJECT hArrowHandle;
|
|
|
|
//Display the background for the drop down window
|
|
ColorFillVideoSurfaceArea( FRAME_BUFFER, musStartX_Drop, musStartY_Drop, musStartX_Drop+musWidth+musArrowWidth, musStartY_Drop+musAreaHeight, Get16BPPColor( FROMRGB( 0, 0, 0 ) ) );
|
|
|
|
// top
|
|
Display2Line2ShadowHorizontal( musStartX_Drop, musStartY_Drop - 4, musStartX_Drop + musWidth + musArrowWidth - 1, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
// left
|
|
Display2Line2ShadowVertical( musStartX_Drop, musStartY_Drop - 2, musStartY_Drop + musAreaHeight - 1, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
// right between text and arrow
|
|
Display2Line2ShadowVertical( musStartX_Drop + musWidth - 4, musStartY_Drop - 2, musStartY_Drop + musAreaHeight - 1, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
// bottom
|
|
Display2Line2ShadowHorizontal( musStartX_Drop, musStartY_Drop + musAreaHeight - 4, musStartX_Drop + musWidth + musArrowWidth - 1, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
// right
|
|
Display2Line2ShadowVertical( musStartX_Drop + musWidth + musArrowWidth - 4, musStartY_Drop - 4, musStartY_Drop + musAreaHeight - 3, GetColorLine( ), GetColorLineShadow( ) );
|
|
|
|
DrawSelectedCity();
|
|
|
|
//get and display the up and down arrows
|
|
GetVideoObject( &hArrowHandle, guGoldArrowImages );
|
|
// top arrow
|
|
BltVideoObject(FRAME_BUFFER, hArrowHandle, 1, musUpArrowX, musUpArrowY, VO_BLT_SRCTRANSPARENCY,NULL);
|
|
|
|
// down arrow
|
|
BltVideoObject(FRAME_BUFFER, hArrowHandle, 0, musDownArrowX, musDownArrowY, VO_BLT_SRCTRANSPARENCY,NULL);
|
|
|
|
//display the scroll rectangle
|
|
DrawGoldRectangle();
|
|
|
|
InvalidateRegion(LAPTOP_SCREEN_UL_X,LAPTOP_SCREEN_WEB_UL_Y,LAPTOP_SCREEN_LR_X,LAPTOP_SCREEN_WEB_LR_Y);
|
|
}
|
|
|
|
void
|
|
DropDownBase::DrawTopEntry()
|
|
{
|
|
// make sure we don't get bogus values
|
|
if ( !mEntryVector.empty( ) )
|
|
{
|
|
mSelectedEntry = min( mSelectedEntry, mEntryVector.size( ) - 1 );
|
|
|
|
//display the name in the list
|
|
ColorFillVideoSurfaceArea( FRAME_BUFFER, GetX( ) + 4, GetY( ) + 4, GetX( ) + musWidth - 4, GetY( ) + musFontHeight + 8, GetColorMarked( ) );
|
|
|
|
SetFontShadow(NO_SHADOW);
|
|
|
|
DrawTextToScreen( mEntryVector[mSelectedEntry].second, GetX( ) + CITY_NAME_OFFSET, (UINT16)(GetY( ) + 7), 0, DEF_DROPDOWN_FONT, FONT_BLACK, FONT_MCOLOR_BLACK, FALSE, LEFT_JUSTIFIED );
|
|
|
|
SetFontShadow(DEFAULT_SHADOW);
|
|
}
|
|
}
|
|
|
|
void
|
|
DropDownBase::DrawSelectedCity()
|
|
{
|
|
UINT16 usPosY = musStartY_Drop;
|
|
UINT16 usMaxY = 0;
|
|
|
|
// make sure we dont go out of our array
|
|
if( mFirstShownEntry+mNumDisplayedEntries > (UINT8)(mEntryVector.size() ) )
|
|
mFirstShownEntry = mEntryVector.size() - mNumDisplayedEntries;
|
|
|
|
for( UINT8 i = mFirstShownEntry; i < mFirstShownEntry+mNumDisplayedEntries; ++i)
|
|
{
|
|
usMaxY = min(usPosY+musFontHeight+2, musStartY_Drop + musAreaHeight - 4);
|
|
|
|
if ( i == mSelectedEntry )
|
|
{
|
|
ColorFillVideoSurfaceArea( FRAME_BUFFER, musStartX_Drop + 4, usPosY - 2, musStartX_Drop + musWidth - 4, usMaxY, GetColorMarked( ) );
|
|
SetFontShadow(NO_SHADOW);
|
|
DrawTextToScreen( mEntryVector[i].second, musStartX_Drop+CITY_NAME_OFFSET, usPosY, 0, DEF_DROPDOWN_FONT, FONT_BLACK, FONT_MCOLOR_BLACK, FALSE, LEFT_JUSTIFIED );
|
|
SetFontShadow(DEFAULT_SHADOW);
|
|
}
|
|
else
|
|
{
|
|
ColorFillVideoSurfaceArea( FRAME_BUFFER, musStartX_Drop+4, usPosY-2, musStartX_Drop+musWidth-4, usMaxY, Get16BPPColor( FROMRGB( 0, 0, 0 ) ) );
|
|
DrawTextToScreen( mEntryVector[i].second, musStartX_Drop+CITY_NAME_OFFSET, usPosY, 0, DEF_DROPDOWN_FONT, STATIC_TEXT_COLOR, FONT_MCOLOR_BLACK, FALSE, LEFT_JUSTIFIED );
|
|
}
|
|
|
|
usPosY += musFontHeight + 4;
|
|
}
|
|
}
|
|
|
|
void
|
|
DropDownBase::DrawGoldRectangle()
|
|
{
|
|
UINT32 uiDestPitchBYTES;
|
|
UINT8 *pDestBuf;
|
|
UINT16 usWidth, usTempHeight, usHeight;
|
|
UINT16 usPosX, usPosY;
|
|
|
|
usPosX = musScrollAreaX;
|
|
usWidth = musArrowWidth - 5;
|
|
|
|
if ( mEntryVector.size( ) > 1 )
|
|
{
|
|
usTempHeight = (musAreaHeight - DEF_SCROLL_ARROW_HEIGHT) - 4;
|
|
|
|
if ( mEntryVector.size( ) < DROPDOWN_REGIONS )
|
|
{
|
|
usHeight = usTempHeight;
|
|
usPosY = musStartY_Drop;
|
|
}
|
|
else
|
|
{
|
|
usHeight = usTempHeight / (mEntryVector.size( ));
|
|
|
|
usPosY = musStartY_Drop + (UINT16)((usHeight * mFirstShownEntry));
|
|
|
|
usHeight *= mNumDisplayedEntries;
|
|
}
|
|
|
|
if ( mfDropScrollBar )
|
|
{
|
|
if ( usPosY >= musStartY_Drop + musAreaHeight - DEF_SCROLL_ARROW_HEIGHT - usHeight )
|
|
usPosY = musStartY_Drop + musAreaHeight - DEF_SCROLL_ARROW_HEIGHT - usHeight - 5;
|
|
}
|
|
else
|
|
{
|
|
if ( usPosY >= musStartY_Drop + musAreaHeight - usHeight )
|
|
usPosY = musStartY_Drop + musAreaHeight - usHeight - 5;
|
|
}
|
|
|
|
// color everything black and then color the rectangle, that way we dont have to redraw the entire page
|
|
ColorFillVideoSurfaceArea( FRAME_BUFFER, musScrollAreaX, musStartY_Drop, musScrollAreaX + usWidth, musStartY_Drop + usTempHeight, Get16BPPColor( FROMRGB( 0, 0, 0 ) ) );
|
|
ColorFillVideoSurfaceArea( FRAME_BUFFER, musScrollAreaX, usPosY, musScrollAreaX + usWidth, usPosY + usHeight, GetColorMarked( ) );
|
|
|
|
//display the line
|
|
pDestBuf = LockVideoSurface( FRAME_BUFFER, &uiDestPitchBYTES );
|
|
SetClippingRegionAndImageWidth( uiDestPitchBYTES, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
|
|
|
|
// draw the gold highlite line on the top and left
|
|
LineDraw( FALSE, usPosX, usPosY, usPosX + usWidth, usPosY, GetColorHighLight( ), pDestBuf );
|
|
LineDraw( FALSE, usPosX, usPosY, usPosX, usPosY + usHeight, GetColorHighLight(), pDestBuf );
|
|
|
|
// draw the shadow line on the bottom and right
|
|
LineDraw( FALSE, usPosX, usPosY + usHeight, usPosX + usWidth, usPosY + usHeight, GetColorLineShadow( ), pDestBuf );
|
|
LineDraw( FALSE, usPosX + usWidth, usPosY, usPosX + usWidth, usPosY + usHeight, GetColorLineShadow(), pDestBuf );
|
|
}
|
|
|
|
// unlock frame buffer
|
|
UnLockVideoSurface( FRAME_BUFFER );
|
|
}
|
|
|
|
void
|
|
DropDownBase::SelectDropDownMovementCallBack(MOUSE_REGION * pRegion, INT32 reason )
|
|
{
|
|
if( reason & MSYS_CALLBACK_REASON_LOST_MOUSE )
|
|
{
|
|
pRegion->uiFlags &= (~BUTTON_CLICKED_ON );
|
|
InvalidateRegion(pRegion->RegionTopLeftX, pRegion->RegionTopLeftY, pRegion->RegionBottomRightX, pRegion->RegionBottomRightY);
|
|
}
|
|
else if( reason & MSYS_CALLBACK_REASON_GAIN_MOUSE )
|
|
{
|
|
pRegion->uiFlags |= BUTTON_CLICKED_ON ;
|
|
|
|
mSelectedEntry = (UINT8)MSYS_GetRegionUserData( pRegion, 0 ) + mFirstShownEntry;
|
|
|
|
InvalidateRegion(pRegion->RegionTopLeftX, pRegion->RegionTopLeftY, pRegion->RegionBottomRightX, pRegion->RegionBottomRightY);
|
|
|
|
DrawTopEntry();
|
|
DrawSelectedCity();
|
|
DrawGoldRectangle();
|
|
}
|
|
}
|
|
|
|
void
|
|
DropDownBase::SelectDropDownRegionCallBack(MOUSE_REGION * pRegion, INT32 iReason )
|
|
{
|
|
if (iReason & MSYS_CALLBACK_REASON_INIT)
|
|
{
|
|
}
|
|
else if (iReason & MSYS_CALLBACK_REASON_LBUTTON_UP)
|
|
{
|
|
UINT8 ubSelected = (UINT8)MSYS_GetRegionUserData( pRegion, 0 );
|
|
mSelectedEntry = min(ubSelected + mFirstShownEntry, (UINT8)(max(0, mEntryVector.size() -1)) );
|
|
|
|
Destroy_Drop();
|
|
}
|
|
}
|
|
|
|
void
|
|
DropDownBase::SelectUpDownArrowOnScrollAreaRegionCallBack(MOUSE_REGION * pRegion, INT32 iReason )
|
|
{
|
|
if (iReason & MSYS_CALLBACK_REASON_INIT)
|
|
{
|
|
}
|
|
else if( iReason & MSYS_CALLBACK_REASON_LBUTTON_UP || iReason & MSYS_CALLBACK_REASON_LBUTTON_REPEAT )
|
|
{
|
|
UINT8 ubDownArrow = (UINT8)MSYS_GetRegionUserData( pRegion, 0 );
|
|
|
|
if( ubDownArrow )
|
|
{
|
|
if( mSelectedEntry < mEntryVector.size() - 1 )
|
|
{
|
|
++mSelectedEntry;
|
|
}
|
|
|
|
if( ( mSelectedEntry - mFirstShownEntry ) >= mNumDisplayedEntries && mFirstShownEntry <= mEntryVector.size() - 1 - mNumDisplayedEntries )
|
|
{
|
|
++mFirstShownEntry;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( mSelectedEntry > 0 )
|
|
--mSelectedEntry;
|
|
|
|
if( mSelectedEntry < mFirstShownEntry )
|
|
--mFirstShownEntry;
|
|
}
|
|
|
|
DrawTopEntry();
|
|
DrawSelectedCity();
|
|
DrawGoldRectangle();
|
|
|
|
SetRefresh( );
|
|
}
|
|
}
|
|
|
|
void
|
|
DropDownBase::SelectScrollAreaDropDownMovementCallBack(MOUSE_REGION * pRegion, INT32 reason )
|
|
{
|
|
if( reason & MSYS_CALLBACK_REASON_LOST_MOUSE )
|
|
{
|
|
pRegion->uiFlags &= (~BUTTON_CLICKED_ON );
|
|
InvalidateRegion(pRegion->RegionTopLeftX, pRegion->RegionTopLeftY, pRegion->RegionBottomRightX, pRegion->RegionBottomRightY);
|
|
}
|
|
else if (reason & MSYS_CALLBACK_REASON_GAIN_MOUSE )
|
|
{
|
|
if( gfLeftButtonState )
|
|
{
|
|
UINT8 ubCityNum = (UINT8)MSYS_GetRegionUserData( pRegion, 0 );
|
|
|
|
pRegion->uiFlags |= BUTTON_CLICKED_ON;
|
|
|
|
if( mFirstShownEntry + ubCityNum < mSelectedEntry )
|
|
{
|
|
mSelectedEntry = max(mFirstShownEntry + ubCityNum, 0);
|
|
|
|
if( ubCityNum == 0 )
|
|
mFirstShownEntry = max(mFirstShownEntry - 1, 0);
|
|
}
|
|
else if( mFirstShownEntry + ubCityNum > mSelectedEntry )
|
|
{
|
|
mSelectedEntry = min( mFirstShownEntry + ubCityNum, (UINT8)(max( 0, mEntryVector.size( ) - 1 )) );
|
|
|
|
if ( ubCityNum == mNumDisplayedEntries - 1 )
|
|
mFirstShownEntry = min( mFirstShownEntry + 1, (UINT8)(max( 0, mEntryVector.size( ) - 1 )) );
|
|
}
|
|
|
|
InvalidateRegion(pRegion->RegionTopLeftX, pRegion->RegionTopLeftY, pRegion->RegionBottomRightX, pRegion->RegionBottomRightY);
|
|
|
|
DrawTopEntry();
|
|
DrawSelectedCity();
|
|
DrawGoldRectangle();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
DropDownBase::SelectScrollAreaDropDownRegionCallBack(MOUSE_REGION * pRegion, INT32 iReason )
|
|
{
|
|
if (iReason & MSYS_CALLBACK_REASON_INIT)
|
|
{
|
|
}
|
|
else if (iReason & MSYS_CALLBACK_REASON_LBUTTON_UP)
|
|
{
|
|
UINT8 ubCityNum = (UINT8)MSYS_GetRegionUserData( pRegion, 0 );
|
|
|
|
if( ubCityNum < mSelectedEntry )
|
|
{
|
|
--mSelectedEntry;
|
|
if( mSelectedEntry < mFirstShownEntry )
|
|
--mFirstShownEntry;
|
|
}
|
|
else if( ubCityNum > mSelectedEntry )
|
|
{
|
|
++mSelectedEntry;
|
|
if( ( mSelectedEntry - mFirstShownEntry ) >= mNumDisplayedEntries )
|
|
++mFirstShownEntry;
|
|
}
|
|
|
|
DrawTopEntry();
|
|
DrawSelectedCity();
|
|
DrawGoldRectangle();
|
|
}
|
|
else if (iReason & MSYS_CALLBACK_REASON_LBUTTON_REPEAT)
|
|
{
|
|
UINT8 ubCityNum = (UINT8)MSYS_GetRegionUserData( pRegion, 0 );
|
|
|
|
pRegion->uiFlags |= BUTTON_CLICKED_ON ;
|
|
|
|
if( ubCityNum < mSelectedEntry )
|
|
{
|
|
--mSelectedEntry;
|
|
if( mSelectedEntry < mFirstShownEntry )
|
|
--mFirstShownEntry;
|
|
}
|
|
else if( ubCityNum > mSelectedEntry )
|
|
{
|
|
++mSelectedEntry;
|
|
if( ( mSelectedEntry - mFirstShownEntry ) >= mNumDisplayedEntries )
|
|
++mFirstShownEntry;
|
|
}
|
|
|
|
InvalidateRegion(pRegion->RegionTopLeftX, pRegion->RegionTopLeftY, pRegion->RegionBottomRightX, pRegion->RegionBottomRightY);
|
|
|
|
DrawTopEntry();
|
|
DrawSelectedCity();
|
|
DrawGoldRectangle();
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If aKey exists among our keys, set it as the current one
|
|
*/
|
|
void
|
|
DropDownBase::SetSelectedEntryKey( INT16 aKey )
|
|
{
|
|
UINT8 cnt = 0;
|
|
std::vector<std::pair<INT16, STR16> >::iterator itend = mEntryVector.end();
|
|
for ( std::vector<std::pair<INT16, STR16> >::iterator it = mEntryVector.begin(); it != itend; ++it )
|
|
{
|
|
if ( (*it).first == aKey )
|
|
{
|
|
mSelectedEntry = cnt;
|
|
return;
|
|
}
|
|
|
|
++cnt;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* set the nth entry as the selected one
|
|
*/
|
|
void
|
|
DropDownBase::SetNthEntry( UINT8 aNr )
|
|
{
|
|
mSelectedEntry = min( aNr, max(0, mEntryVector.size() - 1) );
|
|
}
|
|
|
|
void
|
|
DropDownBase::OpenDropDownRegionCallBack(MOUSE_REGION * pRegion, INT32 iReason )
|
|
{
|
|
if (iReason & MSYS_CALLBACK_REASON_INIT)
|
|
{
|
|
}
|
|
else if (iReason & MSYS_CALLBACK_REASON_LBUTTON_UP)
|
|
{
|
|
Create_Drop();
|
|
Display_Drop();
|
|
}
|
|
}
|
|
|
|
void
|
|
DropDownBase::CloseDropDownRegionCallBack(MOUSE_REGION * pRegion, INT32 iReason )
|
|
{
|
|
if (iReason & MSYS_CALLBACK_REASON_INIT)
|
|
{
|
|
}
|
|
else if (iReason & MSYS_CALLBACK_REASON_LBUTTON_UP)
|
|
{
|
|
Destroy_Drop();
|
|
}
|
|
}
|
|
|