Change options structure

plugin.xml

@@ -76,8 +76,8 @@
         <header-file src="src/ios/APPPrinterRenderer.h" />
         <source-file src="src/ios/APPPrinterRenderer.m" />
 
-        <header-file src="src/ios/APPPrinterStyle.h" />
+        <header-file src="src/ios/APPPrinterFont.h" />
-        <source-file src="src/ios/APPPrinterStyle.m" />
+        <source-file src="src/ios/APPPrinterFont.m" />
 
         <header-file src="src/ios/APPPrinterUnit.h" />
         <source-file src="src/ios/APPPrinterUnit.m" />

src/android/PrintManager.java

@@ -301,7 +301,7 @@ class PrintManager {
         boolean jsEnabled = settings.optBoolean("javascript", false);
         WebView      view = new WebView(context);
         WebSettings  spec = view.getSettings();
-        JSONObject  style = settings.optJSONObject("style");
+        JSONObject   font = settings.optJSONObject("font");
 
         spec.setDatabaseEnabled(true);
         spec.setGeolocationEnabled(true);
@@ -309,9 +309,9 @@ class PrintManager {
         spec.setUseWideViewPort(true);
         spec.setJavaScriptEnabled(jsEnabled);
 
-        if (style != null && style.has("size"))
+        if (font != null && font.has("size"))
         {
-            spec.setDefaultFixedFontSize(style.optInt("size", 16));
+            spec.setDefaultFixedFontSize(font.optInt("size", 16));
         }
 
         if (SDK_INT >= 21)

src/ios/APPPrinterFont.h

@@ -20,7 +20,7 @@
  under the License.
  */
 
-@interface APPPrinterStyle : NSObject
+@interface APPPrinterFont : NSObject
 
 - (instancetype) initWithDictionary:(NSDictionary *)spec;
 
@@ -28,7 +28,7 @@
 
 - (UIColor *)color;
 
-- (NSTextAlignment) textAlignment;
+- (NSTextAlignment) alignment;
 
 - (NSDictionary<NSAttributedStringKey, id> *)attributes;
 

src/ios/APPPrinterFont.m

@@ -20,15 +20,15 @@
  under the License.
  */
 
-#include "APPPrinterStyle.h"
+#include "APPPrinterFont.h"
 
-@interface APPPrinterStyle ()
+@interface APPPrinterFont ()
 
 @property (nonatomic, retain) NSDictionary *settings;
 
 @end
 
-@implementation APPPrinterStyle
+@implementation APPPrinterFont
 
 #pragma mark -
 #pragma mark Public
@@ -47,7 +47,7 @@
     NSMutableParagraphStyle *style = [[NSParagraphStyle defaultParagraphStyle]
                                       mutableCopy];
 
-    style.alignment = self.textAlignment;
+    style.alignment = self.alignment;
 
     return @{ NSFontAttributeName: self.font,
               NSParagraphStyleAttributeName: style,
@@ -63,7 +63,7 @@
         size = UIFont.smallSystemFontSize;
     }
 
-    UIFont *font = [UIFont fontWithName:_settings[@"font"] size:size];
+    UIFont *font = [UIFont fontWithName:_settings[@"name"] size:size];
 
     if (!font)
     {
@@ -115,7 +115,7 @@
     return color;
 }
 
-- (NSTextAlignment) textAlignment
+- (NSTextAlignment) alignment
 {
     NSString *align = _settings[@"align"];
 

src/ios/APPPrinterLayout.h

@@ -21,13 +21,12 @@
 
 @interface APPPrinterLayout : NSObject
 
-+ (UIPrintFormatter *) configureFormatter:(UIPrintFormatter *)formatter withLayoutFromDictionary:(nullable NSDictionary *)layoutSpec withStyleFromDictionary:(nullable NSDictionary *)styleSpec;
++ (UIPrintFormatter *) configureFormatter:(UIPrintFormatter *)formatter withSettings:(nullable NSDictionary *)settings;
 
-// The margins for each printed page.
 @property(nonatomic) UIEdgeInsets contentInsets;
-// The maximum height of the content area.
+
 @property(nonatomic) CGFloat maximumContentHeight;
-// The maximum width of the content area.
+
 @property(nonatomic) CGFloat maximumContentWidth;
 
 @end

src/ios/APPPrinterLayout.m

@@ -20,7 +20,7 @@
  */
 
 #include "APPPrinterLayout.h"
-#include "APPPrinterStyle.h"
+#include "APPPrinterFont.h"
 #include "APPPrinterUnit.h"
 
 @implementation APPPrinterLayout
@@ -34,19 +34,16 @@
 
     if (!spec) return self;
 
-    NSDictionary* insests = spec[@"padding"];
+    NSDictionary *margin = spec[@"margin"];
-    double maxWidth       = [spec[@"maxWidth"] doubleValue];
-    double maxHeight      = [spec[@"maxHeight"] doubleValue];
-    double dots           = [APPPrinterUnit convert:spec[@"unit"]];
 
-    _contentInsets = UIEdgeInsetsMake(dots * [insests[@"top"] doubleValue],
+    _contentInsets = UIEdgeInsetsMake([APPPrinterUnit convert:margin[@"top"]],
-                                      dots * [insests[@"left"] doubleValue],
+                                      [APPPrinterUnit convert:margin[@"left"]],
-                                      dots * [insests[@"bottom"] doubleValue],
+                                      [APPPrinterUnit convert:margin[@"bottom"]],
-                                      dots * [insests[@"right"] doubleValue]);
+                                      [APPPrinterUnit convert:margin[@"right"]]);
 
-    _maximumContentWidth  = dots * maxWidth;
+    _maximumContentWidth  = [APPPrinterUnit convert:spec[@"maxWidth"]];
 
-    _maximumContentHeight = dots * maxHeight;
+    _maximumContentHeight = [APPPrinterUnit convert:spec[@"maxHeight"]];
 
     return self;
 }
@@ -55,17 +52,16 @@
 #pragma mark Public
 
 + (UIPrintFormatter *) configureFormatter:(UIPrintFormatter *)formatter
-                 withLayoutFromDictionary:(NSDictionary *)layoutSpec
+                             withSettings:(NSDictionary *)settings
-                  withStyleFromDictionary:(nullable NSDictionary *)styleSpec
 {
-    id layout = [[self alloc] initWithDictionary:layoutSpec];
+    id layout = [[self alloc] initWithDictionary:settings];
 
     [layout configureFormatter:formatter];
 
-    if (styleSpec && ![formatter isKindOfClass:UIMarkupTextPrintFormatter.class])
+    if (settings && ![formatter isKindOfClass:UIMarkupTextPrintFormatter.class])
     {
         [layout configureTextFormatter:(UISimpleTextPrintFormatter *)formatter
-               withStyleFromDictionary:styleSpec];
+                          withSettings:settings];
     }
 
     return formatter;
@@ -87,14 +83,14 @@
 }
 
 - (void) configureTextFormatter:(UISimpleTextPrintFormatter *)formatter
-        withStyleFromDictionary:(NSDictionary *)spec
+                   withSettings:(NSDictionary *)settings
 {
-    APPPrinterStyle *style = [[APPPrinterStyle alloc]
+    APPPrinterFont *font = [[APPPrinterFont alloc]
-                              initWithDictionary:spec];
+                            initWithDictionary:settings[@"font"]];
 
-    formatter.font          = style.font;
+    formatter.font          = font.font;
-    formatter.color         = style.color;
+    formatter.color         = font.color;
-    formatter.textAlignment = style.textAlignment;
+    formatter.textAlignment = font.alignment;
 }
 
 @end

src/ios/APPPrinterPaper.h

@@ -25,9 +25,8 @@
 
 - (UIPrintPaper*) bestPaperFromArray:(NSArray<UIPrintPaper *> *)list;
 
-// The length to use when cutting the page if using roll printers.
 @property(nonatomic) CGFloat length;
-// The size of the printed page.
+
 @property(nonatomic) CGSize size;
 
 @end

src/ios/APPPrinterPaper.m

@@ -31,13 +31,10 @@
 {
     self = [self init];
 
-    double dots   = [APPPrinterUnit convert:spec[@"unit"]];
+    _size   = CGSizeMake([APPPrinterUnit convert:spec[@"width"]],
-    double length = [spec[@"length"] doubleValue];
+                         [APPPrinterUnit convert:spec[@"height"]]);
-    double height = [spec[@"height"] doubleValue];
-    double width  = [spec[@"width"] doubleValue];
 
-    _size   = CGSizeMake(dots * width, dots * height);
+    _length = [APPPrinterUnit convert:spec[@"length"]];
-    _length = dots * length;
 
     return self;
 }

src/ios/APPPrinterRenderer.m

@@ -21,7 +21,7 @@
 
 #include "APPPrinterLayout.h"
 #include "APPPrinterRenderer.h"
-#include "APPPrinterStyle.h"
+#include "APPPrinterFont.h"
 #include "APPPrinterUnit.h"
 
 @interface APPPrinterRenderer ()
@@ -39,26 +39,22 @@
 {
     NSDictionary* header = spec[@"header"];
     NSDictionary* footer = spec[@"footer"];
-    double dots          = 0;
 
     self = [self init];
 
     [APPPrinterLayout configureFormatter:formatter
-                withLayoutFromDictionary:spec[@"layout"]
+                            withSettings:spec];
-                 withStyleFromDictionary:spec[@"style"]];
 
     [self addPrintFormatter:formatter startingAtPageAtIndex:0];
 
     if (header)
     {
-        dots = [APPPrinterUnit convert:header[@"unit"]];
+        self.headerHeight = [APPPrinterUnit convert:header[@"height"]];
-        self.headerHeight = dots * [header[@"height"] floatValue];
     }
 
     if (footer)
     {
-        dots = [APPPrinterUnit convert:footer[@"unit"]];
+        self.footerHeight = [APPPrinterUnit convert:footer[@"height"]];
-        self.footerHeight = dots * [footer[@"height"] floatValue];
     }
 
     _settings = spec;
@@ -139,15 +135,14 @@
     if ([self strIsNullOrEmpty:label])
         return;
 
-    NSDictionary *position   = spec[@"position"];
+    APPPrinterFont *font = [[APPPrinterFont alloc]
-    NSDictionary *style      = spec[@"style"];
+                            initWithDictionary:spec[@"font"]];
 
-    NSDictionary *attributes = [[APPPrinterStyle alloc]
+    NSDictionary *attributes = font.attributes;
-                                initWithDictionary:style].attributes;
 
-    if (position)
+    if (spec[@"top"] || spec[@"left"] || spec[@"right"] || spec[@"bottom"])
     {
-        [label drawAtPoint:[self pointFromPositionAsDictionary:position
+        [label drawAtPoint:[self pointFromPositionAsDictionary:spec
                                                       forLabel:label
                                                 withAttributes:attributes
                                                         inRect:rect]
@@ -164,7 +159,6 @@
                            withAttributes:(NSDictionary *)attributes
                                    inRect:(CGRect)rect
 {
-    double dots     = [APPPrinterUnit convert:spec[@"unit"]];
     id top    = spec[@"top"];
     id left   = spec[@"left"];
     id right  = spec[@"right"];
@@ -180,20 +174,20 @@
 
     if (top)
     {
-        y = rect.origin.y + dots * [top doubleValue];
+        y = rect.origin.y + [APPPrinterUnit convert:top];
     }
     else if (bottom)
     {
-        y = rect.origin.y - size.height - dots * [bottom doubleValue];
+        y = rect.origin.y - size.height - [APPPrinterUnit convert:bottom];
     }
 
     if (left)
     {
-        x = rect.origin.x + dots * [left doubleValue];
+        x = rect.origin.x + [APPPrinterUnit convert:left];
     }
     else if (right)
     {
-        x = rect.size.width - size.width - dots * [right doubleValue];
+        x = rect.size.width - size.width - [APPPrinterUnit convert:right];
     }
 
     return CGPointMake(x, y);

src/ios/APPPrinterUnit.h

@@ -21,6 +21,6 @@
 
 @interface APPPrinterUnit : NSObject
 
-+ (double) convert:(nullable NSString *)unit;
++ (double) convert:(nullable id)unit;
 
 @end

src/ios/APPPrinterUnit.m

@@ -23,26 +23,65 @@
 
 @implementation APPPrinterUnit
 
-+ (double) convert:(nullable NSString *)unit
+/**
+ * Converts any unit value to poings.
+ *
+ * @param [ id ] unit A number, a number as string or a string with a unit.
+ *
+ * @return [ double ] The converted unit into points.
+ */
++ (double) convert:(nullable id)unit
 {
+    double value = 0;
+
+    @try
+    {
         if (!unit || [unit isEqual:[NSNull null]])
-        return 1.0;
+        {
-
+            value = 0;
-    if ([unit isEqualToString:@"in"])
+        }
-        return 72.0;
+        else if ([unit isKindOfClass:NSNumber.class])
-
+        {
-    if ([unit isEqualToString:@"mm"])
+            value = [unit longValue];
-        return 72.0 / 25.4;
+        }
-
+        else if ([unit hasSuffix:@"pt"])
-    if ([unit isEqualToString:@"cm"])
+        {
-        return 72.0 / 2.54;
+            value = [[self stringWithoutUnit:unit] doubleValue];
-
+        }
-    if (![unit isEqualToString:@"pp"])
+        else if ([unit hasSuffix:@"in"])
+        {
+            value = [[self stringWithoutUnit:unit] doubleValue] * 72.0;
+        }
+        else if ([unit hasSuffix:@"mm"])
+        {
+            value = [[self stringWithoutUnit:unit] doubleValue] * 72.0 / 25.4;
+        }
+        else if ([unit hasSuffix:@"cm"]) {
+            value = [[self stringWithoutUnit:unit] doubleValue] * 72.0 / 2.54;
+        }
+        else
+        {
+            value = [unit doubleValue];
+        }
+    }
+    @catch (NSException *e)
     {
         NSLog(@"[cordova-plugin-printer] unit not recognized: %@", unit);
     }
 
-    return 1.0;
+    return value;
+}
+
+/**
+ * Cuts the last 2 characters from the string.
+ *
+ * @param str A string like @"2cm"
+ *
+ * @return [ NSString ]
+ */
++ (NSString *) stringWithoutUnit:(NSString *)str
+{
+    return [str substringToIndex:[str length] - 2];
 }
 
 @end

www/printer.js

@@ -26,46 +26,59 @@ var exec  = require('cordova/exec'),
 // Defaults
 exports._defaults = {
     // name:       'unknown',
+
     // duplex:     'none',
     // landscape:  false,
     // monochrome: false,
-    // border:     true,
+
     // copies: 1,
+    // maxPages: 10,
 
-    ui: {
+    // border: true,
-        hideNumberOfCopies: false,
+    // maxHeight: '10cm',
-        hidePaperFormat:    false,
+    // maxWidth: '10cm',
-        bounds: [40, 30, 0, 0]
-    },
 
-    // paper: {
+    // font: {
-    //     unit: 'cm',
+    //     name: 'Helvetica',
-    //     height: 0,
+    //     align: 'left',
-    //     width: 0,
+    //     italic: false,
-    //     length: 0
+    //     bold: false,
+    //     color: '#FF0000'
     // },
 
-    // layout: {
+    // margin: {
-    //     unit: 'cm',
+    //     top: 0,
-    //     maxHeight: 0,
+    //     left: 0,
-    //     maxWidth: 0,
+    //     bottom: 0,
-    //     padding: { top: 0, left: 0, right: 0, bottom: 0 }
+    //     right: 0
+    // },
+
+    // ui: {
+    //     hideNumberOfCopies: false,
+    //     hidePaperFormat:    false,
+    //     bounds: [40, 30, 0, 0]
+    // },
+
+    // paper: {
+    //     height: 0,
+    //     width: 0,
+    //     length: 0,
+    //     name: 'A4'
     // },
 
     // header: {
-    //     unit: 'cm',
+    //     height: '1cm',
-    //     height: 1,
 
     //     labels: [{
     //         text: 'Awesome Printer Plug-in',
-    //         style: {
+    //         font: {
     //             align: 'center',
     //             italic: true,
     //             color: '#FF0000'
     //         }
     //     },{
     //         showPageIndex: true,
-    //         style: {
+    //         font: {
     //             align: 'right',
     //             bold: true
     //         }
@@ -73,17 +86,13 @@ exports._defaults = {
     // },
 
     // footer: {
-    //     unit: 'mm',
+    //     height: '3mm',
-    //     height: 3,
 
     //     label: {
     //         text: 'Copyright (c) 2013-2019 Sebastián Katzer',
-    //         style: { size: 9 },
+    //         font: { size: 9 },
-    //         position: {
+    //         top: '1.5mm',
-    //             unit: 'mm',
+    //         right: '5mm'
-    //             top: 1.5,
-    //             right: 5
-    //        }
     //     }
     // }
 };