| VB Extension Tools HTML project report | |
| Project: CodeHelperCollection | Module: MCaptureWindows |
| Module Type | Standard module |
|---|---|
| File | C:\Code\EE-projects\units\vb\standard\src\CaptureWindows.bas |
| Author | Ralf Kunsmann |
| Date | 2001 06 21 |
| Purpose |
This module contains several routines for capturing windows into a picture for 32 bit Windows platforms. The routines also have palette support. |
| Requierements |
win.tlb Standard OLE Types |
| CreateBitmapPicture | |
| CaptureWindow | |
| CaptureScreen | |
| CaptureForm | |
| CaptureClient | |
| CaptureActiveWindow | |
| PrintPictureToFitPage |
| Procedure 'CreateBitmapPicture' | List of procedures |
| Scope/Type | Public Function |
|---|---|
| Code parameters |
ByVal hBmp As Long ByVal hPal As Long |
| Code return value | Picture |
| Author | Ralf Kunsmann |
| Date | 2001 06 21 |
| Purpose | Creates a bitmap type Picture object from a bitmap and palette. |
| Result | Reference to a 'Picture' object containing the bitmap. |
| In parameters |
Handle to a bitmap. Handle to a Palette (Can be null if bitmap doesn't use palette). |
| Procedure 'CaptureWindow' | List of procedures |
| Scope/Type | Public Function |
|---|---|
| Code parameters |
ByVal hWndSrc As Long ByVal Client As Boolean ByVal LeftSrc As Long ByVal TopSrc As Long ByVal WidthSrc As Long ByVal HeightSrc As Long |
| Code return value | Picture |
| Author | Ralf Kunsmann |
| Date | 2001 06 21 |
| Purpose | Captures any portion of a window. |
| Result | Reference to a 'Picture' object containing a bitmap of the. |
| In parameters |
Handle to the window to be captured. Client: If True CaptureWindow captures from the client area of the window. If False CaptureWindow captures from the entire window. LeftSrc, TopSrc, WidthSrc, HeightSrc - Specify the portion of the window to capture - Dimensions need to be specified in pixels |
| Procedure 'CaptureScreen' | List of procedures |
| Scope/Type | Public Function |
|---|---|
| Code return value | Picture |
| Author | Ralf Kunsmann |
| Date | 2001 06 21 |
| Purpose | Captures the entire screen |
| Result | Picture object containing a bitmap of the screen |
| Procedure 'CaptureForm' | List of procedures |
| Scope/Type | Public Function |
|---|---|
| Code parameters | frmSrc As Form |
| Code return value | Picture |
| Author | Ralf Kunsmann |
| Date | 2001 06 21 |
| Purpose | Captures an entire form including title bar and border. |
| Result | Picture object containing a bitmap of the entire form |
| In parameters | Form object to capture |
| Procedure 'CaptureClient' | List of procedures |
| Scope/Type | Public Function |
|---|---|
| Code parameters | frmSrc As Form |
| Code return value | Picture |
| Author | Ralf Kunsmann |
| Date | 2001 06 21 |
| Purpose | Captures the client area of a form |
| Result | The Form object to capture |
| In parameters | Picture object containing a bitmap of the form's |
| Procedure 'CaptureActiveWindow' | List of procedures |
| Scope/Type | Public Function |
|---|---|
| Code return value | Picture |
| Author | Ralf Kunsmann |
| Date | 2001 06 21 |
| Purpose | Captures the currently active window on the screen. |
| Procedure 'PrintPictureToFitPage' | List of procedures |
| Scope/Type | Public Sub |
|---|---|
| Code parameters |
Prn As Printer pic As Picture |
| Author | Ralf Kunsmann |
| Date | 2001 06 21 |
| Purpose | Prints a Picture object as big as possible. |
| In parameters |
Destination Printer object. Source Picture object. |