Keyboard & Mouse Interface
Depending on the current display mode, the keyboard & mouse interface differs slightly.
Multi-Page Mode
When two or more pages are displayed at the same time, the following keys are available:
| Home | Positions to the first group of pages, starting at the first page. The first page becomes the current page. |
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| End | Positions to the last group of pages, ending at the last page. The first page of the displayed pages becomes the current page. |
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| Control+Home | Same as the Home key. Positions to the first group of pages, starting at the first page. The first page becomes the current page. |
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| Control+End | Same as the End key. Positions to the last group of pages, ending at the last page. The first page of the displayed pages becomes the current page. |
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| Left Arrow | Moves to the previous page. The displayed group of pages is adjusted if necessary. |
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| Right Arrow | Advances to the next page. The displayed group of pages is adjusted if necessary. |
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| Up Arrow | Moves the first page of the displayed group of pages to the previous page (or sheet in duplex mode). The current page is adjusted if necessary. |
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| Down Arrow | Advances the first page of the displayed group of pages to the next page (or sheet in duplex mode). The current page is adjusted if necessary. |
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| PgUp | Displays the previous group of pages. The current page is adjusted if necessary. |
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| PgDn | Displays the next group of pages. The current page is adjusted if necessary. |
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| + (numeric keypad) | Zooms in. |
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| Escape | Generates a NM_SFTPRINTPREVIEW_CLOSE_CODE notification. |
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| Return | Generates a NM_SFTPRINTPREVIEW_RETURN_CODE notification. |
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Clicking on a displayed page with the left mouse button will switch to single page mode (zoom in).
Single Page Mode
| Home | Positions to the top of the current page. |
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| End | Positions to the end of the current page. |
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| Control+Home | Positions to the top of the first page. |
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| Control+End | Positions to the end of the last page. |
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| Left Arrow | Horizontally scrolls left on the current page. |
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| Right Arrow | Horizontally scrolls right on the current page. |
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| Up Arrow | Vertically scrolls up on the current page. |
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| Down Arrow | Vertically scrolls down on the current page. |
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| PgUp | Vertically scrolls up on the current page. At the top of the current page, move to the bottom of the previous page. |
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| PgDn | Vertically scrolls down on the current page. At the end of the current page, advance to the top of the next page. |
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| + (numeric keypad) | Zooms in. |
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| - (numeric keypad) | Zooms out. |
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| Escape | Generates a NM_SFTPRINTPREVIEW_CLOSE_CODE notification. |
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| Return | Generates a NM_SFTPRINTPREVIEW_RETURN_CODE notification. |
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Clicking on the displayed page with the left or right mouse buttons will zoom in/out, depending on the settings defined using SetControlInfo, SFTPRINTPREVIEW_CONTROL, iZoomStyle member).
When pressing the left mouse button, the page may be repositioned (dragged), depending on the settings defined using SetControlInfo, SFTPRINTPREVIEW_CONTROL, fDragPage member).
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