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vcl_image.c
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vcl_image.c
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/***************************************************************************
* Versatile MB 2009 - C Runtime Library *
* Copyright (C) 2002-2010 by Michael Böhme & embyte *
* http://www.v-mb.de | webmaster@v-mb.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "build_options.h"
#ifdef VCL
#ifndef VCL_IMAGE_C
#define VCL_IMAGE_C
#define _WIN32_IE 0x500
#include <windows.h>
#include <commctrl.h>
#include <ole2.h>
#include "main.h"
#include "rtl_vars.h"
#include "rtl_mem.h"
LRESULT CALLBACK VCL_ImageProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
void VCL_ImageUpdate(VMBVar *VCLCom);
int iVCLImageCount = 0;
WNDPROC *OldImageProc;
extern HWND LastCreatedWindow;
// -----------------------------------------------------------------------------
// VCL_ImageCreate(char *) - erzeugt eine Image Komponente
// -----------------------------------------------------------------------------
HWND VCL_ImageCreate(char *Caption)
{
HWND hWnd;
hWnd = CreateWindow( WC_LISTVIEW, "", WS_CHILD | WS_VISIBLE | LVS_NOSCROLL | LVS_NOCOLUMNHEADER | LVS_OWNERDATA | LVS_SINGLESEL , CW_USEDEFAULT, CW_USEDEFAULT, 200, 200, LastCreatedWindow, NULL, RTL_HINSTANCE, NULL);
if (hWnd != NULL)
{
OldImageProc = (WNDPROC*)GetWindowLong(hWnd, GWL_WNDPROC);
SetWindowLong(hWnd, GWL_WNDPROC, (LONG)&VCL_ImageProc);
iVCLImageCount++;
return hWnd;
} else {
VCLError(306);
}
}
// -----------------------------------------------------------------------------
// VCL_ImageMethod(hwnd, int) - ruft eine Methode auf
// -----------------------------------------------------------------------------
void VCL_ImageMethod(VMBVar *VCLCom, unsigned int Method)
{
char *P1, *P2, *P3, *P4, *P5;
RECT MyRec;
VCLImageProperties *Prop = (VCLImageProperties*)VCLCom->Properties;
switch(Method)
{
case 1:
ShowWindow(VCLCom->hWnd, SW_SHOWNORMAL);
break;
case 2:
ShowWindow(VCLCom->hWnd, SW_HIDE);
break;
case 3:
RedrawWindow(VCLCom->hWnd, NULL, 0, RDW_ERASE | RDW_ALLCHILDREN | RDW_FRAME | RDW_INVALIDATE );
break;
case 4:
P1 = (char*)VMBParseOneString();
P2 = (char*)VMBParseOneString();
P3 = (char*)VMBParseOneString();
P4 = (char*)VMBParseOneString();
MoveWindow(VCLCom->hWnd, atoi(P1), atoi(P2), atoi(P3), atoi(P4), TRUE);
P1 = (char*)VMBFree(P1);
P2 = (char*)VMBFree(P2);
P3 = (char*)VMBFree(P3);
P4 = (char*)VMBFree(P4);
VMBPrevCode();
break;
case 5:
Prop->Event_Clicked = 0;
Prop->Event_ClickedX = 0;
Prop->Event_ClickedY = 0;
Prop->Event_RClicked = 0;
Prop->Event_RClickedX = 0;
Prop->Event_RClickedY = 0;
break;
default:
#ifdef DEBUG
VMBDebug("unkown method \"%i\"!", Method);
#endif
VCLError(305);
break;
}
}
// -----------------------------------------------------------------------------
// VCL_ImageMember(hwnd, int) - ändert einen Member
// -----------------------------------------------------------------------------
void VCL_ImageMember(VMBVar *VCLCom, unsigned int Method)
{
char *szBuffer1 = NULL;
char *P1;
int iBuffer = 0, iX = 0, iY = 0, iW = 0, iH = 0;
VCLImageProperties *Prop = (VCLImageProperties *)VCLCom->Properties;
szBuffer1 = (char *)VMBParseOneString();
switch(Method)
{
case 1:
iBuffer = atoi(szBuffer1);
VCL_GetCCoords(VCLCom->hWnd, &iX, &iY, &iW, &iH);
MoveWindow(VCLCom->hWnd, iBuffer, iY, iW, iH, TRUE);
break;
case 2:
iBuffer = atoi(szBuffer1);
VCL_GetCCoords(VCLCom->hWnd, &iX, &iY, &iW, &iH);
MoveWindow(VCLCom->hWnd, iX, iBuffer, iW, iH, TRUE);
break;
case 3:
iBuffer = atoi(szBuffer1);
VCL_GetCCoords(VCLCom->hWnd, &iX, &iY, &iW, &iH);
MoveWindow(VCLCom->hWnd, iX, iY, iBuffer, iH, TRUE);
break;
case 4:
iBuffer = atoi(szBuffer1);
VCL_GetCCoords(VCLCom->hWnd, &iX, &iY, &iW, &iH);
MoveWindow(VCLCom->hWnd, iX, iY, iW, iBuffer, TRUE);
break;
case 5:
iBuffer = atoi(szBuffer1);
if (!iBuffer)
{
ShowWindow(VCLCom->hWnd, SW_HIDE);
} else {
ShowWindow(VCLCom->hWnd, SW_SHOW);
}
break;
case 6:
iBuffer = atoi(szBuffer1);
SetParent(VCLCom->hWnd, (HWND)iBuffer);
break;
case 8:
Prop->BkColor = atoi(szBuffer1);
VCL_ImageUpdate(VCLCom);
break;
case 9:
P1 = (char*)VMBAlloc(VMBStrLen(szBuffer1)+2);
if ( Prop->File != NULL )
VMBFree(Prop->File);
strncpy(P1, szBuffer1, VMBStrLen(szBuffer1));
Prop->File = P1;
VCL_ImageUpdate(VCLCom);
break;
case 10:
iBuffer = atoi(szBuffer1);
if (!iBuffer)
{
Prop->Event_Clicked = 0;
} else {
Prop->Event_Clicked = 1;
}
break;
case 11:
Prop->Event_ClickedX = atoi(szBuffer1);
break;
case 12:
Prop->Event_ClickedY = atoi(szBuffer1);
break;
case 13:
iBuffer = atoi(szBuffer1);
if (!iBuffer)
{
Prop->Event_Clicked = 0;
} else {
Prop->Event_Clicked = 1;
}
break;
case 14:
Prop->Event_RClickedX = atoi(szBuffer1);
break;
case 15:
Prop->Event_RClickedY = atoi(szBuffer1);
break;
case 16:
iBuffer = atoi(szBuffer1);
if (!iBuffer)
{
Prop->Tiled = 0;
} else {
Prop->Tiled = 1;
Prop->Offset = 0;
}
VCL_ImageUpdate(VCLCom);
break;
case 17:
Prop->XOffset = atoi(szBuffer1);
VCL_ImageUpdate(VCLCom);
break;
case 18:
Prop->YOffset = atoi(szBuffer1);
VCL_ImageUpdate(VCLCom);
break;
case 19:
iBuffer = atoi(szBuffer1);
if (!iBuffer)
{
Prop->Offset = 0;
} else {
Prop->Tiled = 0;
Prop->Offset = 1;
}
VCL_ImageUpdate(VCLCom);
break;
case 20:
iBuffer = atoi(szBuffer1);
if (!iBuffer)
{
Prop->Transparent = 0;
} else {
Prop->Transparent = 1;
}
VCL_ImageUpdate(VCLCom);
break;
default:
#ifdef DEBUG
VMBDebug("unkown method \"%i\"!", Method);
#endif
VCLError(301);
break;
}
VMBNextCode();
szBuffer1 = (char *)VMBFree(szBuffer1);
}
// -----------------------------------------------------------------------------
// VCL_ImageGetMember(hwnd, uint) - liest einen Member
// -----------------------------------------------------------------------------
void VCL_ImageGetMember(VMBVar *VCLCom, unsigned int Method)
{
char *szBuffer = (char*)VMBAlloc(256);
char TempBuffer[16];
int iBuffer = 0, iX = 0, iY = 0, iW = 0, iH = 0;
VCLImageProperties *Prop = (VCLImageProperties *)VCLCom->Properties;
switch(Method)
{
case 1:
VCL_GetCCoords(VCLCom->hWnd, &iX, &iY, &iW, &iH);
sprintf(szBuffer, "%i", iX);
break;
case 2:
VCL_GetCCoords(VCLCom->hWnd, &iX, &iY, &iW, &iH);
sprintf(szBuffer, "%i", iY);
break;
case 3:
VCL_GetCCoords(VCLCom->hWnd, &iX, &iY, &iW, &iH);
sprintf(szBuffer, "%i", iW);
break;
case 4:
VCL_GetCCoords(VCLCom->hWnd, &iX, &iY, &iW, &iH);
sprintf(szBuffer, "%i", iH);
break;
case 5:
if (IsWindowVisible(VCLCom->hWnd))
{
sprintf(szBuffer, "1");
} else {
sprintf(szBuffer, "0");
}
break;
case 6:
sprintf(szBuffer, "%i", (int)GetParent(VCLCom->hWnd));
break;
case 7:
sprintf(szBuffer, "%i", (int)VCLCom->hWnd);
break;
case 8:
sprintf(szBuffer, "%i", (int)Prop->BkColor);
break;
case 9:
if ( Prop->File )
{
sprintf(szBuffer, "%s", Prop->File );
} else {
*szBuffer = '\0';
}
break;
case 10:
if ( Prop->Event_Clicked )
{
sprintf(szBuffer, "1");
} else {
sprintf(szBuffer, "0");
}
break;
case 11:
sprintf(szBuffer, "%i", (int)Prop->Event_ClickedX);
break;
case 12:
sprintf(szBuffer, "%i", (int)Prop->Event_ClickedY);
break;
case 13:
if ( Prop->Event_RClicked )
{
sprintf(szBuffer, "1");
} else {
sprintf(szBuffer, "0");
}
break;
case 14:
sprintf(szBuffer, "%i", (int)Prop->Event_RClickedX);
break;
case 15:
sprintf(szBuffer, "%i", (int)Prop->Event_RClickedY);
break;
case 16:
if ( Prop->Tiled )
{
sprintf(szBuffer, "1");
} else {
sprintf(szBuffer, "0");
}
break;
case 17:
sprintf(szBuffer, "%i", (int)Prop->XOffset);
break;
case 18:
sprintf(szBuffer, "%i", (int)Prop->YOffset);
break;
case 19:
if ( Prop->Offset )
{
sprintf(szBuffer, "1");
} else {
sprintf(szBuffer, "0");
}
break;
case 20:
if ( Prop->Transparent )
{
sprintf(szBuffer, "1");
} else {
sprintf(szBuffer, "0");
}
break;
default:
#ifdef DEBUG
VMBDebug("unkown method \"%i\"!", Method);
#endif
VCLError(303);
break;
}
VMBPushRStack(szBuffer, VMBStrLen(szBuffer));
szBuffer = (char*)VMBFree(szBuffer);
}
// -----------------------------------------------------------------------------
// VCL_ImageProc(int, int, int, int) - Callback für Image
// -----------------------------------------------------------------------------
LRESULT CALLBACK VCL_ImageProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
VMBVar *VCLCom;
switch ( uMsg )
{
case WM_RBUTTONUP:
#ifdef SHOWWINDOWMESSAGES
VMBDebug("Image: WM_RBUTTONUP received!");
#endif
VCLCom = (VMBVar*)VMBFindVarByHWND(hwnd);
if ( VCLCom )
{
if ( VCLCom->VarType == VARTYPE_IMAGE )
{
VCLImageProperties *Prop = (VCLImageProperties*)VCLCom->Properties;
Prop->Event_RClicked = 1;
Prop->Event_RClickedX = LOWORD(lParam);
Prop->Event_RClickedY = HIWORD(lParam);
}
}
return 0;
break;
case WM_LBUTTONUP:
#ifdef SHOWWINDOWMESSAGES
VMBDebug("Image: WM_LBUTTONUP received!");
#endif
VCLCom = (VMBVar*)VMBFindVarByHWND(hwnd);
if ( VCLCom )
{
if ( VCLCom->VarType == VARTYPE_IMAGE )
{
VCLImageProperties *Prop = (VCLImageProperties*)VCLCom->Properties;
Prop->Event_Clicked = 1;
Prop->Event_ClickedX = LOWORD(lParam);
Prop->Event_ClickedY = HIWORD(lParam);
}
}
return 0;
break;
case WM_ERASEBKGND:
//return 0;
break;
}
return CallWindowProc( (WNDPROC)OldImageProc, hwnd, uMsg, wParam, lParam);
}
// -----------------------------------------------------------------------------
// VCL_ImageUpdate(VMBVar *) - aktualisiert eine Image Komponente
// -----------------------------------------------------------------------------
void VCL_ImageUpdate(VMBVar *VCLCom)
{
if ( VCLCom && VCLCom->Properties )
{
VCLImageProperties *Prop = (VCLImageProperties*)VCLCom->Properties;
if ( Prop->Picture == NULL )
{
Prop->Picture = (void*)VMBAlloc(sizeof(LVBKIMAGE)+1);
}
if ( Prop->File == NULL )
{
Prop->File = (char*)VMBAlloc(32);
}
LVBKIMAGE *Picture = (LVBKIMAGE*)Prop->Picture;
Picture->ulFlags = LVBKIF_SOURCE_URL;
Picture->pszImage = Prop->File;
if ( Prop->Tiled )
Picture->ulFlags |= LVBKIF_STYLE_TILE;
else
Picture->ulFlags |= LVBKIF_STYLE_NORMAL;
SendMessage(VCLCom->hWnd, LVM_SETBKIMAGE, 0, (LPARAM)(LPLVBKIMAGE) Picture);
if ( Prop->Transparent )
SendMessage(VCLCom->hWnd, LVM_SETBKCOLOR, 0, (LPARAM)CLR_NONE);
else
SendMessage(VCLCom->hWnd, LVM_SETBKCOLOR, 0, (LPARAM)Prop->BkColor);
}
}
#endif
#endif