Contents


On-line Guides
All Guides
Linux for Beginners
Office Productivity
Linux Installation
Linux Security
Linux Utilities
Linux Virtualization
Linux Kernel
System/Network Admin
Programming
Scripting Languages
Development Tools
Web Development
GUI Toolkits/Desktop
Databases
Mail Systems

How To Guides
General How To Guides
JavaScript How To
HTML How To
Problem Solutions

 

 

GNU Image Manipulation Program

User Manual

Legal Notice

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section enphrased GNU Free Documentation License.

Revision History
Revision $Revision: 1.187 $ 2006-03-10 romanofski

Table of Contents

Preface
1. GIMP User Manual Authors and Contributors
I. Getting started with The GIMP
1. Introduction
1. Welcome to The GIMP
1.1. Authors
1.2. The GIMP-Help system
1.3. Features and Capabilities
2. What's New in The GIMP?
2.1. Interoperability and standards support
2.2. Shortcut editor
2.3. Plug-in previews
2.4. Real-time previews of transform operations
2.5. GNOME Human Interface Guide conformance
2.6. GTK+ 2.4 migration
2.7. Basic vector support
2.8. Also . . .
3. Running GIMP
3.1. Command Line Arguments
3.2. Known platforms
3.3. Language
4. Starting GIMP the first time
2. GIMP Concepts
1. Main Windows in GIMP
1.1. The Main Toolbox
1.2. Image Window
1.3. Dialogs and Docking
2. Basic GIMP Concepts
3. Working with Images
3.1. Image types
3.2. QuickMask
3.3. Layers
3.4. The Selection
3.5. Undoing
3.6. Grids and Guides
3.7. Paths
3.8. Brushes
3.9. Gradients
3.10. Patterns
3.11. Palettes
3.12. Text and Fonts
3. Getting Unstuck
1. Stuck!
2. Common causes of GIMP non-responsiveness
II. How do I become a GIMP wizard?
4. Concepts for the Intermediate
1. Plugins
1.1. Introduction
1.2. Using Plugins
1.3. Installing New Plugins
1.4. Writing Plugins
2. Using Script-Fu Scripts
2.1. Script-Fu?
2.2. Installing Script-Fus
2.3. Do's and Don'ts
2.4. Different Kinds Of Script-Fus
2.5. Standalone Scripts
2.6. Image-Dependent Scripts
5. Using GIMP as a Beginner
1. Files
1.1. Creating new Files
1.2. Opening Files
1.3. Saving Files
2. Drawing Simple Objects
2.1. Drawing a Straight Line
2.2. Creating a Basic Shape
3. Creating and Using Selections
3.1. Moving a Selection
3.2. Creating a Free Selection
4. Dialogs and Docking
4.1. Creating Dialogs
4.2. Removing Tabs
5. How to Set Your Tile Cache
6. Using GIMP as an Intermediate
1. Using the Quickmask
2. Creating New Layers
3. Paths
3.1. Stroking a Path
3.2. Transforming Paths
4. Working with Digital Camera Photos
4.1. Introduction
4.2. Improving Composition
4.3. Improving Colors
4.4. Adjusting Sharpness
4.5. Removing Unwanted Objects from an Image
4.6. Saving Your Results
5. Preparing your Images for the Web
5.1. Images with an Optimal Size/Quality Ratio
5.2. Reducing the File Size Even More
5.3. Saving Images with Transparency
6. Adding New Brushes
7. Using GIMP as an Expert
1. Text
1.1. Embellishing Text
1.2. Adding Fonts
1.3. Font Problems
2. Rendering a Grid
3. A Script-Fu Tutorial
3.1. Getting Acquainted With Scheme
3.2. Variables And Functions
3.3. Lists, Lists And More Lists
3.4. Your First Script-Fu Script
3.5. Giving Our Script Some Guts
3.6. Extending The Text Box Script
4. Creating Shortcuts to Menu Functions
5. The GIH dialog box
6. Creating a brush with variable size
III. The GIMP Function Reference
8. Toolbox
1. The Toolbox
1.1. Tool Options
2. Selection Tools
2.1. Common Features
2.2. Rectangle Selection Tool
2.3. Ellipse Selection Tool
2.4. Free Selection Tool (Lasso)
2.5. Fuzzy Selection Tool (Magic Wand)
2.6. Select By Color Tool
2.7. Scissors Tool
3. Brush Tools
3.1. Common Features
3.2. Bucket Fill
3.3. Gradient Tool
3.4. Painting Tools (Pencil, Paintbrush, Airbrush)
3.5. Pencil
3.6. Paintbrush Tool
3.7. Eraser
3.8. Airbrush Tool
3.9. Ink Tool
3.10. Clone Tool
3.11. Convolve (Blur/Sharpen)
3.12. Dodge or Burn
3.13. Smudge Tool
4. Transform Tools
4.1. Common Features
4.2. Move Tool
4.3. Crop and Resize Tool
4.4. Rotate Tool
4.5. Scale Tool
4.6. Shear Tool
4.7. Perspective Tool
4.8. Flip Tool
5. Color Tools
5.1. Color Balance Tool
5.2. Hue-Saturation Tool
5.3. Colorize Tool
5.4. Brightness-Contrast tool
5.5. Threshold Tool
5.6. Levels tool
5.7. Curves Tool
5.8. Posterize Tool
6. Other
6.1. Path Tool
6.2. Color Picker Tool
6.3. Magnify Tool
6.4. Measure Tool
6.5. Texttool
7. Color and Indicator Area
7.1. Color Area
7.2. Indicator Area
7.3. Active image area
9. Dialogs
1. Dialog introduction
2. Image structure related dialogs
2.1. Layers dialog
2.2. Channels dialog
2.3. Path dialog
2.4. Colormap dialog
2.5. Histogram dialog
2.6. Navigation Dialog
2.7. Undo History dialog
3. Image content related dialogs
3.1. Colors dialog
3.2. Brushes dialog
3.3. Patterns dialog
3.4. Gradients dialog
3.5. Palettes dialog
3.6. Fonts dialog
4. Image management related dialogs
4.1. Buffers dialog
4.2. Images dialog
4.3. Document History dialog
4.4. Templates dialog
5. Misc dialogs
5.1. Tools dialog
5.2. Preferences dialog
5.3. Device Status dialog
5.4. Error Console
10. Menus
1. Introduction to the GIMP Menus
1.1. Context Menus
1.2. Detachable Submenus
2. Toolbox File Menu
2.1. The “File” Menu of the Toolbox
2.2. Acquire
2.3. The Preferences command
2.4. The Dialogs sub-menu
3. Xtns
3.1. Introduction to the “Xtns” menu
3.2. The Module Manager
3.3. The Unit Editor
3.4. Plug-In Browser
3.5. The Procedure Browser
3.6. The “Script-Fu” submenu
4. The “Help” Menu of the Toolbox Window
4.1. Introduction to the “Help” menu
4.2. Help
4.3. Context Help
4.4. Tip of the Day
4.5. About
4.6. The GIMP Online
5. The “File” Menu of the Image Window
5.1. File menu
5.2. New
5.3. Open
5.4. Open Location
5.5. Open Recent
5.6. Open as Layer
5.7. Save
5.8. Save as
5.9. Save a Copy
5.10. Save as Template
5.11. Revert
5.12. Print
5.13. Close
5.14. Quit
6. The “Edit” Menu of the Image Window
6.1. Edit” menu entries
6.2. Undo
6.3. Redo
6.4. Undo History
6.5. Cut
6.6. Copy
6.7. Copy Visible
6.8. Paste
6.9. Paste Into
6.10. Paste as New
6.11. Buffers
6.12. Clear
6.13. Fill with FG Color
6.14. Fill with BG Color
6.15. Fill with Pattern
6.16. Stroke Selection
6.17. Stroke Path
7. Select
7.1. Introduction to the “Select” menu
7.2. Select All
7.3. None
7.4. Invert
7.5. Float
7.6. By Color
7.7. From Path
7.8. Selection Editor
7.9. Feather
7.10. Sharpen
7.11. Shrink
7.12. Grow
7.13. Border
7.14. Rounded Rectangle
7.15. Toggle QuickMask
7.16. Save to Channel
7.17. To Path
8. View
8.1. Introduction to the “View” Menu
8.2. New View
8.3. Dot for Dot
8.4. Zoom
8.5. Shrink Wrap
8.6. Full Screen
8.7. Info Window
8.8. Navigation Window
8.9. Display Filters
8.10. Show Selection
8.11. Show Layer Boundary
8.12. Show Guides
8.13. Snap to Guides
8.14. Show Grid
8.15. Snap to Grid
8.16. Padding Color
8.17. Show Menubar
8.18. Show Rulers
8.19. Show Scrollbars
8.20. Show Statusbar
9. The “Image” Menu of the Image Window
9.1. The “Image” Menu of the Image Window
9.2. Duplicate
9.3. Mode
9.4. RGB mode
9.5. Grayscale mode
9.6. Indexed mode
9.7. Decompose
9.8. Compose
9.9. Transform
9.10. Flip Horizontally; Flip Vertically
9.11. Rotation
9.12. Guillotine
9.13. Canvas Size
9.14. Print Size
9.15. Fit Canvas to Layers
9.16. Scale Image
9.17. Crop Image
9.18. Autocrop Image
9.19. Zealous Crop
9.20. Merge Visible Layers
9.21. Flatten Image
9.22. Guides
9.23. Remove all guides
9.24. New Guide (by Percent)
9.25. New Guide
9.26. New Guides from Selection
9.27. Configure Grid
10. Layers
10.1. Introduction to the “Layer” Menu
10.2. New Layer
10.3. Duplicate layer
10.4. Anchor layer
10.5. Merge Down
10.6. Delete Layer
10.7. The “Stack” Submenu
10.8. Select Previous Layer
10.9. Select Next Layer
10.10. Select Top Layer
10.11. Select Bottom Layer
10.12. Raise Layer
10.13. Lower Layer
10.14. Layer to Top
10.15. Layer to Bottom
10.16. The “Colors” Submenu
10.17. Desaturate
10.18. Invert
10.19. Layer Color-Stretching Commands
10.20. The “Auto” Submenu
10.21. Equalize
10.22. White Balance
10.23. Stretch Contrast
10.24. Color Enhance
10.25. Stretch HSV
10.26. Normalize
10.27. Autocrop Layer
10.28. The “Mask” Submenu
10.29. Add Layer Mask
10.30. Apply Layer Mask
10.31. Delete Layer Mask
10.32. Edit Layer Mask
10.33. Disable Layer Mask
10.34. Show Layer Mask
10.35. Mask to Selection
10.36. Add Layer Mask to Selection
10.37. Subtract Layer Mask from Selection
10.38. Intersect Layer Mask with Selection
10.39. The “Transparency” Submenu of the “Layer” menu
10.40. Add Alpha Channel
10.41. Color to Alpha
10.42. Semi-flatten
10.43. Threshold Alpha
10.44. Alpha to Selection
10.45. Add to Selection
10.46. Subtract from Selection
10.47. Intersect with Selection
10.48. The “Transform” Submenu
10.49. Flip Horizontally
10.50. Flip Vertically
10.51. Rotate 90 degrees CW
10.52. Rotate 90 degrees CCW
10.53. Rotate 180 degrees
10.54. Arbitrary Rotation
10.55. Offset
10.56. Layer Boundary Size
10.57. Layer to Image Size
10.58. Scale Layer
10.59. Crop Layer
10.60. Align Visible Layers
11. Tools