commit for feature developing invert-replace color of a pdf for stirl… (#1982)

commit for feature developing invert-replace color of a pdf for stirling PDF

src/main/java/stirling/software/SPDF/model/api/misc/HighContrastColorCombination.java

@@ -0,0 +1,8 @@
+package stirling.software.SPDF.model.api.misc;
+
+public enum HighContrastColorCombination {
+    WHITE_TEXT_ON_BLACK,
+    BLACK_TEXT_ON_WHITE,
+    YELLOW_TEXT_ON_BLACK,
+    GREEN_TEXT_ON_BLACK,
+}

src/main/java/stirling/software/SPDF/model/api/misc/ReplaceAndInvert.java

@@ -0,0 +1,7 @@
+package stirling.software.SPDF.model.api.misc;
+
+public enum ReplaceAndInvert {
+    HIGH_CONTRAST_COLOR,
+    CUSTOM_COLOR,
+    FULL_INVERSION,
+}

src/main/java/stirling/software/SPDF/model/api/misc/ReplaceAndInvertColorRequest.java

@@ -0,0 +1,40 @@
+package stirling.software.SPDF.model.api.misc;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import stirling.software.SPDF.model.api.PDFFile;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ReplaceAndInvertColorRequest extends PDFFile {
+
+    @Schema(
+            description = "Replace and Invert color options of a pdf.",
+            allowableValues = {"HIGH_CONTRAST_COLOR", "CUSTOM_COLOR", "FULL_INVERSION"})
+    private ReplaceAndInvert replaceAndInvertOption;
+
+    @Schema(
+            description =
+                    "If HIGH_CONTRAST_COLOR option selected, then pick the default color option for text and background.",
+            allowableValues = {
+                "WHITE_TEXT_ON_BLACK",
+                "BLACK_TEXT_ON_WHITE",
+                "YELLOW_TEXT_ON_BLACK",
+                "GREEN_TEXT_ON_BLACK"
+            })
+    private HighContrastColorCombination highContrastColorCombination;
+
+    @Schema(
+            description =
+                    "If CUSTOM_COLOR option selected, then pick the custom color for background. "
+                            + "Expected color value should be 24bit decimal value of a color")
+    private String backGroundColor;
+
+    @Schema(
+            description =
+                    "If CUSTOM_COLOR option selected, then pick the custom color for text. "
+                            + "Expected color value should be 24bit decimal value of a color")
+    private String textColor;
+}