SteveTheKiller/KillerPDF

Added

• Rotate page (Issue #52). Right-click any page in the sidebar to rotate it 90° clockwise or counter-clockwise. Works on multi-page selections.
• Insert Image tool (Issue #50). Click the toolbar button, then click anywhere on the page to place a PNG, JPG, BMP, GIF, or TIFF as a resizable annotation. Drag the green corner handle to resize; burned into the PDF on save.
• PDF link annotation support (Issue #47). Clicking hyperlinks and internal cross-references in a PDF now navigates to the target page or opens the URL in the default browser. Works on both the primary page and all secondary pages in multi-page grid view.
• New Blank Document (Ctrl+N, toolbar button). Creates a single blank A4 page as a new working document. Prompts to discard unsaved changes if a dirty file is open.
• Typewriter tool font size picker. When the Text tool is active, a settings bar appears showing size presets (8–72pt) and a color palette. Size and color are stored per-annotation and applied when flattening to PDF.
• Insert Blank Page. Right-clicking any page in the sidebar now shows a context menu with page-level operations: insert a blank A4 page, move up/down, extract, or delete.
• Signature resize. Placed signatures now show a green drag handle in the bottom-right corner. Dragging it scales the signature proportionally; releasing commits the new size.
• Multi-page grid view. When viewing a page, subsequent pages render as a tiled grid to the right and below, allowing context across multiple pages at once.
• Fit to Width on open. Files now auto-zoom to fill the viewer width on open instead of opening at 100% and clipping wide pages.

Fixed

• Scroll wheel in the main viewer no longer triggers page navigation. Previously, at low zoom levels where the page fit entirely in the viewport, every scroll tick caused a full page re-render.
• Page selection no longer flashes centered before jerking left. The layout width is now managed exclusively in the Dispatcher callback, eliminating the double layout pass that caused the visual artifact.
• "Back to TOC" and other internal links on secondary pages now navigate to the correct target instead of advancing to the next sequential page.
• Clicking an internal link now scrolls the viewer back to the top of the target page so links pointing to page tops (e.g. TOC back-links) land correctly.
• Internal PDF links now survive a merge. When merging PDFs, named destinations from the source document's catalog are resolved and rewritten as explicit page-object references in the merged document, so TOC and cross-reference links continue to work after merging.
• Multi-page grid content is now centered in the viewport instead of left-aligned. Panel width is snapped to a whole number of page-width slots so HorizontalAlignment=Center has room to work.
• Sidebar page list no longer shows empty space after the last page. The list now ends at the final page entry with no trailing dead zone.

Changed

• Theme updated to match killertools.net. Film grain overlay added to the main content area. Footer text lightened for readability.
• Sidebar scroll is now handled by an outer ScrollViewer wrapping the page list, allowing the list to size to its content rather than stretching to fill the panel height.