TekH
2f73e4f6da
Introduced functionality to render interactive signature buttons on the PDF viewer. Added support for fetching and displaying signature data (`SignatureDto`) dynamically based on the current page. - Added `@using` directives in `EnvelopeViewer.razor` for required namespaces. - Introduced `_signatures` field to store signature data. - Updated `OnInitializedAsync` to fetch and process signatures. - Implemented `RenderSignatureButtonsAsync` to dynamically render buttons. - Added `[JSInvokable]` method `OnSignatureButtonClick` for button events. - Updated CSS to style `pdf-signature-layer` and `signature-button`. - Enhanced `pdf-viewer.js` with methods to render and clear buttons. - Ensured buttons respond to zoom and page navigation changes. - Added error handling and logging for signature rendering. These changes improve user interaction by enabling signing functionality directly on the PDF viewer.
618 lines
13 KiB
CSS
618 lines
13 KiB
CSS
.envelope-viewer-layout {
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display: flex;
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flex-direction: column;
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height: 100vh;
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overflow: hidden;
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background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #7e22ce 100%);
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}
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.envelope-action-bar {
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background: rgba(255, 255, 255, 0.95);
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backdrop-filter: blur(20px);
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border-bottom: 3px solid rgba(126, 34, 206, 0.3);
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padding: 1.25rem 2rem;
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flex-shrink: 0;
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box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
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}
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.envelope-action-bar__inner {
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max-width: 1600px;
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margin: 0 auto;
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display: flex;
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align-items: center;
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gap: 2rem;
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}
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.envelope-logo svg {
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filter: drop-shadow(0 2px 4px rgba(126, 34, 206, 0.3));
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color: #7e22ce;
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}
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.envelope-title {
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font-size: 1.125rem;
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font-weight: 700;
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color: #1e293b;
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letter-spacing: -0.025em;
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}
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.envelope-key {
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font-size: 0.8125rem;
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color: #64748b;
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font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
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font-weight: 500;
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margin-top: 0.25rem;
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}
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.envelope-content {
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flex: 1;
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min-height: 0;
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padding: 1.5rem;
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position: relative;
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overflow: auto;
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}
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.pdf-viewer-container {
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height: 100%;
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 1rem;
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}
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.pdf-thumbnails {
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position: relative;
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width: 260px;
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background: rgba(255, 255, 255, 0.98);
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backdrop-filter: blur(20px);
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border-radius: 16px 0 0 16px;
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box-shadow:
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0 8px 32px rgba(0, 0, 0, 0.12),
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0 0 0 1px rgba(126, 34, 206, 0.1);
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border: 1px solid rgba(126, 34, 206, 0.15);
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border-right: none;
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display: flex;
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flex-direction: column;
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overflow: hidden;
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flex-shrink: 0;
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}
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.pdf-thumbnails__content {
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flex: 1;
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overflow-y: auto;
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overflow-x: hidden;
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padding: 1rem;
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display: flex;
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flex-direction: column;
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gap: 0.75rem;
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}
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.pdf-thumbnails__content::-webkit-scrollbar {
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width: 6px;
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}
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.pdf-thumbnails__content::-webkit-scrollbar-track {
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background: rgba(0, 0, 0, 0.05);
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border-radius: 3px;
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}
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.pdf-thumbnails__content::-webkit-scrollbar-thumb {
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background: linear-gradient(135deg, #7e22ce 0%, #2a5298 100%);
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border-radius: 3px;
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}
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.pdf-thumbnails__content::-webkit-scrollbar-thumb:hover {
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background: linear-gradient(135deg, #6b1cb0 0%, #1e3a72 100%);
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}
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.pdf-splitter {
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width: 4px;
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background: transparent;
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cursor: col-resize;
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flex-shrink: 0;
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position: relative;
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transition: background 0.2s ease;
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z-index: 10;
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user-select: none;
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}
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.pdf-splitter::before {
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content: '';
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position: absolute;
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left: -4px;
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right: -4px;
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top: 0;
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bottom: 0;
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/* Enlarged hitbox for easier grabbing */
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}
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.pdf-splitter:hover,
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.pdf-splitter.resizing {
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background: linear-gradient(90deg,
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rgba(126, 34, 206, 0.4) 0%,
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rgba(42, 82, 152, 0.4) 100%);
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}
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.pdf-splitter:active {
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background: linear-gradient(90deg,
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rgba(126, 34, 206, 0.6) 0%,
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rgba(42, 82, 152, 0.6) 100%);
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}
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/* Prevent text selection during resize */
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body.resizing {
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user-select: none;
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cursor: col-resize !important;
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}
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.pdf-thumbnail {
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cursor: pointer;
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border-radius: 8px;
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overflow: hidden;
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background: white;
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border: 2px solid transparent;
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transition: all 0.2s ease;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
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}
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.pdf-thumbnail:hover {
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border-color: rgba(126, 34, 206, 0.3);
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box-shadow: 0 4px 16px rgba(126, 34, 206, 0.2);
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transform: translateY(-2px);
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}
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.pdf-thumbnail--active {
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border-color: #7e22ce;
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box-shadow:
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0 4px 16px rgba(126, 34, 206, 0.3),
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0 0 0 3px rgba(126, 34, 206, 0.1);
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}
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.pdf-thumbnail__preview {
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width: 100%;
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aspect-ratio: 210 / 297;
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background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
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display: flex;
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align-items: center;
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justify-content: center;
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overflow: hidden;
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}
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.pdf-thumbnail__canvas {
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width: 100%;
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height: 100%;
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object-fit: contain;
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object-position: center;
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image-rendering: -webkit-optimize-contrast;
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image-rendering: crisp-edges;
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}
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.pdf-thumbnail__label {
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padding: 0.5rem;
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text-align: center;
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font-size: 0.75rem;
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font-weight: 600;
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color: #64748b;
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background: rgba(126, 34, 206, 0.03);
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border-top: 1px solid rgba(126, 34, 206, 0.1);
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}
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.pdf-thumbnail--active .pdf-thumbnail__label {
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background: linear-gradient(135deg, rgba(126, 34, 206, 0.1) 0%, rgba(42, 82, 152, 0.1) 100%);
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color: #7e22ce;
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font-weight: 700;
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}
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.pdf-toolbar__btn--toggle {
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background: linear-gradient(135deg, rgba(126, 34, 206, 0.08) 0%, rgba(42, 82, 152, 0.08) 100%);
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border-color: rgba(126, 34, 206, 0.25);
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}
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.pdf-toolbar__btn--toggle:hover:not(:disabled) {
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background: linear-gradient(135deg, rgba(126, 34, 206, 0.15) 0%, rgba(42, 82, 152, 0.15) 100%);
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border-color: rgba(126, 34, 206, 0.5);
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}
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.pdf-toolbar {
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background: rgba(255, 255, 255, 0.98);
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backdrop-filter: blur(20px);
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border-radius: 12px;
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padding: 0.75rem 1.75rem;
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 2rem;
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box-shadow:
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0 4px 16px rgba(0, 0, 0, 0.1),
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0 0 0 1px rgba(126, 34, 206, 0.1);
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border: 1px solid rgba(126, 34, 206, 0.15);
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flex-shrink: 0;
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width: 90%;
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max-width: 1200px;
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}
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.pdf-toolbar__section {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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}
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.pdf-toolbar__zoom-section {
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gap: 0.75rem;
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flex: 1;
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max-width: 500px;
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justify-content: center;
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}
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.pdf-toolbar__divider {
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width: 1px;
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height: 32px;
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background: linear-gradient(180deg, transparent 0%, rgba(126, 34, 206, 0.2) 50%, transparent 100%);
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}
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.pdf-toolbar__btn {
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background: linear-gradient(135deg, rgba(126, 34, 206, 0.05) 0%, rgba(42, 82, 152, 0.05) 100%);
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border: 1px solid rgba(126, 34, 206, 0.2);
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border-radius: 8px;
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padding: 0.5rem;
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cursor: pointer;
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transition: all 0.2s ease;
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display: flex;
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align-items: center;
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justify-content: center;
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color: #1e293b;
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min-width: 34px;
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min-height: 34px;
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}
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.pdf-toolbar__btn:hover:not(:disabled) {
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background: linear-gradient(135deg, rgba(126, 34, 206, 0.1) 0%, rgba(42, 82, 152, 0.1) 100%);
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border-color: rgba(126, 34, 206, 0.4);
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transform: translateY(-1px);
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box-shadow: 0 4px 12px rgba(126, 34, 206, 0.2);
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}
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.pdf-toolbar__btn:active:not(:disabled) {
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transform: translateY(0);
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box-shadow: 0 2px 6px rgba(126, 34, 206, 0.15);
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}
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.pdf-toolbar__btn:disabled {
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opacity: 0.4;
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cursor: not-allowed;
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background: rgba(0, 0, 0, 0.02);
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border-color: rgba(0, 0, 0, 0.1);
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}
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.pdf-toolbar__btn--preset {
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padding: 0.5rem 0.875rem;
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font-size: 0.813rem;
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font-weight: 600;
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color: #475569;
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min-width: auto;
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white-space: nowrap;
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}
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.pdf-toolbar__btn--preset svg {
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flex-shrink: 0;
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}
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.pdf-toolbar__page-input-group {
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display: flex;
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align-items: center;
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gap: 0.375rem;
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background: white;
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border: 1px solid rgba(126, 34, 206, 0.2);
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border-radius: 8px;
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padding: 0.25rem 0.625rem;
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}
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.pdf-toolbar__page-input {
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width: 48px;
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border: none;
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outline: none;
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text-align: center;
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font-size: 0.875rem;
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font-weight: 600;
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color: #1e293b;
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background: transparent;
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-moz-appearance: textfield;
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}
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.pdf-toolbar__page-input::-webkit-outer-spin-button,
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.pdf-toolbar__page-input::-webkit-inner-spin-button {
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-webkit-appearance: none;
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margin: 0;
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}
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.pdf-toolbar__page-total {
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font-size: 0.875rem;
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font-weight: 500;
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color: #64748b;
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}
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.pdf-toolbar__zoom-slider-container {
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position: relative;
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 0.25rem;
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}
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.pdf-toolbar__zoom-slider {
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-webkit-appearance: none;
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width: 100%;
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min-width: 240px;
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max-width: 450px;
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height: 6px;
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border-radius: 3px;
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background: linear-gradient(90deg,
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rgba(126, 34, 206, 0.1) 0%,
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rgba(126, 34, 206, 0.2) 50%,
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rgba(126, 34, 206, 0.1) 100%);
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outline: none;
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cursor: pointer;
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}
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.pdf-toolbar__zoom-slider::-webkit-slider-thumb {
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-webkit-appearance: none;
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appearance: none;
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width: 18px;
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height: 18px;
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border-radius: 50%;
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background: linear-gradient(135deg, #7e22ce 0%, #2a5298 100%);
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cursor: pointer;
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box-shadow: 0 2px 8px rgba(126, 34, 206, 0.3);
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transition: all 0.2s ease;
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}
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.pdf-toolbar__zoom-slider::-webkit-slider-thumb:hover {
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transform: scale(1.15);
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box-shadow: 0 4px 12px rgba(126, 34, 206, 0.4);
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}
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.pdf-toolbar__zoom-slider::-moz-range-thumb {
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width: 18px;
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height: 18px;
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border-radius: 50%;
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background: linear-gradient(135deg, #7e22ce 0%, #2a5298 100%);
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cursor: pointer;
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border: none;
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box-shadow: 0 2px 8px rgba(126, 34, 206, 0.3);
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transition: all 0.2s ease;
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}
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.pdf-toolbar__zoom-slider::-moz-range-thumb:hover {
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transform: scale(1.15);
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box-shadow: 0 4px 12px rgba(126, 34, 206, 0.4);
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}
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.pdf-toolbar__zoom-label {
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font-size: 0.75rem;
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font-weight: 700;
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color: #7e22ce;
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letter-spacing: 0.025em;
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min-width: 45px;
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text-align: center;
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}
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.pdf-frame {
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background: white;
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border-radius: 16px;
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box-shadow:
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0 25px 50px -12px rgba(0, 0, 0, 0.25),
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0 0 0 1px rgba(255, 255, 255, 0.1);
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overflow: hidden;
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position: relative;
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flex: 1;
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width: 90%;
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max-width: 1200px;
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display: flex;
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flex-direction: row;
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align-items: stretch;
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}
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.pdf-frame::before {
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content: '';
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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height: 4px;
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background: linear-gradient(90deg, #7e22ce 0%, #2a5298 100%);
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z-index: 1;
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border-radius: 16px 16px 0 0;
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}
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.pdf-canvas-wrapper {
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flex: 1;
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overflow: auto;
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padding: 2rem;
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text-align: center;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: flex-start;
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}
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.pdf-page-container {
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position: relative;
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display: inline-block;
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box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
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}
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.pdf-canvas {
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display: block;
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vertical-align: top;
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image-rendering: -webkit-optimize-contrast;
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image-rendering: crisp-edges;
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transition: opacity 0.15s ease-out;
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}
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.pdf-canvas.rendering {
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opacity: 0;
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}
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.pdf-text-layer {
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position: absolute;
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left: 0;
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top: 0;
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right: 0;
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bottom: 0;
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overflow: hidden;
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opacity: 1;
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line-height: 1.0;
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pointer-events: auto;
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}
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.pdf-text-layer > span {
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color: transparent;
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position: absolute;
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white-space: pre;
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cursor: text;
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transform-origin: 0% 0%;
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}
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.pdf-text-layer ::selection {
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background: rgba(126, 34, 206, 0.3);
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}
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.pdf-text-layer ::-moz-selection {
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background: rgba(126, 34, 206, 0.3);
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}
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.pdf-signature-layer {
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position: absolute;
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left: 0;
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top: 0;
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right: 0;
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bottom: 0;
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overflow: visible;
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pointer-events: none;
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z-index: 20;
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}
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.pdf-signature-layer .signature-button {
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pointer-events: auto;
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}
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.signature-button {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
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}
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.signature-button:focus {
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outline: 2px solid #7e22ce;
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outline-offset: 2px;
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}
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.signature-button:active {
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transform: scale(0.98);
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}
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.error-container {
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display: flex;
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align-items: center;
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justify-content: center;
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height: 100%;
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padding: 2rem;
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}
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.alert {
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border-radius: 12px;
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border: none;
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padding: 2rem;
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max-width: 600px;
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}
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.alert-danger {
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background: linear-gradient(135deg, #fff1f2 0%, #ffe4e6 100%);
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color: #be123c;
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border-left: 4px solid #e11d48;
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}
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.alert-warning {
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background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
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color: #92400e;
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border-left: 4px solid #f59e0b;
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}
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.spinner-border {
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border-width: 0.35rem;
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}
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@media (max-width: 768px) {
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.envelope-content {
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padding: 0.75rem;
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}
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.pdf-thumbnails {
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width: 180px;
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|
border-radius: 0 0 0 16px;
|
|
}
|
|
|
|
.pdf-thumbnails__content {
|
|
padding: 0.75rem;
|
|
gap: 0.5rem;
|
|
}
|
|
|
|
.pdf-toolbar {
|
|
flex-wrap: wrap;
|
|
padding: 0.625rem 1rem;
|
|
gap: 0.75rem;
|
|
width: 98%;
|
|
justify-content: center;
|
|
}
|
|
|
|
.pdf-toolbar__divider {
|
|
display: none;
|
|
}
|
|
|
|
.pdf-toolbar__zoom-section {
|
|
width: 100%;
|
|
max-width: 100%;
|
|
}
|
|
|
|
.pdf-toolbar__zoom-slider {
|
|
min-width: 150px;
|
|
}
|
|
|
|
.pdf-toolbar__btn--preset {
|
|
padding: 0.425rem 0.75rem;
|
|
font-size: 0.75rem;
|
|
}
|
|
|
|
.pdf-frame {
|
|
border-radius: 12px;
|
|
width: 95%;
|
|
flex-direction: column;
|
|
}
|
|
|
|
.pdf-canvas-wrapper {
|
|
padding: 1rem;
|
|
}
|
|
|
|
.envelope-action-bar {
|
|
padding: 1rem 1.25rem;
|
|
}
|
|
|
|
.envelope-action-bar__inner {
|
|
flex-wrap: wrap;
|
|
}
|
|
|
|
.envelope-title {
|
|
font-size: 1rem;
|
|
}
|
|
|
|
.envelope-key {
|
|
font-size: 0.75rem;
|
|
}
|
|
|
|
.envelope-logo svg {
|
|
width: 20px;
|
|
height: 20px;
|
|
}
|
|
|
|
.alert {
|
|
padding: 1.5rem;
|
|
}
|
|
}
|