| 520 | | |
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| 521 | | /** |
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| 522 | | * Method: calculateRelativePosition |
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| 523 | | * |
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| 524 | | * Calculate the position of the popup (or what the popup should be) |
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| 525 | | * given a starting pixel position and a size value. |
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| 526 | | * |
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| 527 | | * Parameters: |
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| 528 | | * px - {<OpenLayers.Pixel>} The top and left position of the popup div. |
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| 529 | | * size - {<OpenLayers.Size>} The size of the popup div(or the size that |
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| 530 | | * it should be). |
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| 531 | | * |
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| 532 | | * Returns: |
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| 533 | | * The new top and left position of the popup div. |
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| 534 | | */ |
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| 535 | | calculateRelativePosition: function(px, size) { |
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| 536 | | |
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| 537 | | px = px.clone(); |
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| 538 | | |
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| 539 | | if (this.relativePosition == OpenLayers.Position.TOP_RIGHT || |
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| 540 | | this.relativePosition == OpenLayers.Position.BOTTOM_RIGHT) { |
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| 541 | | px.x -= size.w; |
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| 542 | | } |
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| 543 | | |
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| 544 | | if (this.relativePosition == OpenLayers.Position.BOTTOM_LEFT || |
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| 545 | | this.relativePosition == OpenLayers.Position.BOTTOM_RIGHT) { |
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| 546 | | px.y -= size.h; |
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| 547 | | } |
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| 548 | | |
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| 549 | | return px; |
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| 550 | | }, |
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| 551 | | |
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| | 520 | |
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