Full List Of Commands Sumatrapdf Github

Menu - docs/md/Command-line-arguments.md - docs/md/Commands.md - docs/md/Customize-external-viewers.md - docs/md/Customizing-keyboard-shortcuts.md - docs/md/DDE-Commands.md - docs/md/Installer-cmd-line-arguments.md - docs/md/Keyboard-shortcuts.md - docs/md/LaTeX-integration.md - docs/md/Supported-document-formats.md - docs/md/Version-history.md - src/Accelerators.cpp - src/Accelerators.h - src/AppSettings.cpp - src/AppSettings.h - src/Canvas.cpp - src/Commands.cpp - src/Commands.h - src/ExternalViewers.cpp - src/ExternalViewers.h - src/Favorites.cpp - src/Menu.cpp - src/Menu.h - src/Notifications.cpp - src/Notifications.h - src/Print.cpp - src/Print.h - src/SearchAndDDE.cpp - src/Selection.cpp - src/Selection.h - src/StressTesting.cpp - src/SumatraPDF.cpp - src/SumatraPDF.h - src/SumatraProperties.cpp - src/SumatraProperties.h - src/SumatraStartup.cpp - src/SumatraUnitTests.cpp - src/TableOfContents.cpp The Command System in SumatraPDF provides a centralized mechanism for defining and executing user actions throughout the application.

This system handles the definition of commands (such as opening files, navigation, or changing display settings), maps them to UI elements like menus and keyboard shortcuts, and processes their execution with appropriate permission checks. Commands in SumatraPDF are defined through a macro system in the Commands.h file. Each command has a unique identifier (like CmdOpenFile ) and a human-readable name (like "Open File...").

Sources: The command definitions are created using a macro that lists all available commands with their IDs and display names: When a user triggers a command (by clicking a menu item, pressing a keyboard shortcut, etc.), the following flow occurs: Sources: The menu system uses the command IDs to build application menus.

Menu definitions are structured arrays in Menu.cpp that reference command IDs: Sources: Keyboard shortcuts (accelerators) are managed in the Accelerators system, which maps key combinations to command IDs: Sources: SumatraPDF includes a permission system that restricts certain commands based on application settings and restrictions. Permissions are defined as a bitmask enum: Commands are categorized by which permissions they require: Sources: SumatraPDF supports executing commands via Dynamic Data Exchange (DDE), allowing external applications to control it: Sources: When a command is triggered, it's processed by the command handling system.

The main entry point is typically through window procedures that process WM_COMMAND messages: The command handler then routes the command to the appropriate implementation based on the command ID.

Sources: Below is a table of commonly used commands in SumatraPDF: Sources: The Command System interacts closely with several other systems in SumatraPDF: - Menu System - Builds and manages menus that trigger commands - Accelerator System - Maps keyboard shortcuts to commands - Permission System - Controls which commands are available based on settings - DDE Interface - Allows external command execution - Command Palette ( Ctrl+K ) - Provides a searchable interface for all commands For information about the Command Palette, see Command Palette.

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