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Ensures that a Pattern Bitmap with the specified colors exists in the Pattern cache. |
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Finds the Blue component of the supplied color. |
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Converts the specified numeric character set identifier to its representation as a string. |
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Replaces the PixelSize, PointSize, ResolutionX, ResolutionY and AverageWidth segments in an XLFD font name with the '*' wildcard. |
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Replaces the specified XLFD segment value with the '*' wildcard. |
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Replaces the spacing for a XLFD font descriptor format with a '*' wildcard. |
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Replaces the WeightName, Slant and SetwidthName segments in an XLFD font name with the '*' wildcard. |
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Finds the position in the color identifier map for the specified value. |
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ColorToIdent - given a Color value, find its name (Ident) in the look-up table of Colors. |
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Converts a TColor value to an RGB color constant. |
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ColorToString - given a color value, returns a corresponding color name like 'Green' |
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Creates a Bitmap with the content from the specified TFPCustomImage instance. |
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Creates and loads a Bitmap from a Lazarus Resource (.lrs) file. |
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Creates a TCustomBitmap instance with the content for the named Lazarus resource. |
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Creates a TLazIntfImage instance for the specified raw image data, and returns the handles to the image and optional mask information. |
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Creates and loads a TGraphic instance with the content from the specified resource instance handle and resource name. |
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Creates a formatted debugger message with values from the TFontStyles set. |
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Decreases the component RGB values in a color by the specified amount (results in a darker color overall). |
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Gets the family name for the typeface used in the XLFD font descriptor. |
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Gets the value for the specified segment in an XLFD font descriptor. |
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Parses the specified font name into X Logical Font Descriptor attributes. |
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FPColorToTColor - converts a color specified as a FPColor to a color of type TColor. |
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Converts a TFPColor value to a Cardinal color reference used in API system color constants. |
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Calls the specified procedure for each of the character set names in FontCharsets. |
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Executes the specified procedure for each of the non-deprecated Color names defined for the platform. |
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Gets the default TFontCharSet value for the platform. |
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Gets font data for the specified font handle. |
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Gets the TGraphicClass instance used for images with the specified file extension. |
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Gets a string with the file extension used for the specified image class type. |
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Gets a file filter which can be used to select image files for the specified TGraphicClass instance. |
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Gets a filter string for files using the specified image class type. |
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Finds the Green component of the supplied color. |
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Checks whether a given Entry exists in a Map of color names. |
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Converts the specified character set identifier to the its numeric representation. |
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IdentToColor - given a color identifier (name) returns the color value. |
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Increases the component RGB values in a color by the specified amount (results in a lighter color overall). |
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InvertColor - returns the complementary color to the supplied value - helps to produce a 'negative' image. |
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Determines if the specified font name is a valid X Logical Font Description. |
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Indicates whether the specified color reference is one of the system colors. |
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Loads an XPM image resource into an array. |
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Deprecated - technically a bitmap is created, not loaded. |
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Deprecated - technically a bitmap is created, not loaded. |
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LoadCursorFromLazarusResource - loads a named cursor handle from the Lazarus Resource (.LRS). |
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Converts an XPM image stored in the specified stream into an array of PChar values. |
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Reads the first line from an XPM PChar array which contains the width, height and number of colors for the XPM data. |
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Finds the Red component of the supplied color. |
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RedGreenBlue - decomposes a composite color into its component Red, Green and Blue values. |
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Registers TPersistent classes for use in the RTL. |
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Combines the values for Red, Green and Blue into a TColor value. |
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Resizes the specified horizontal size from a given display density to the current screen PPI. |
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Resizes the specified vertical size from a given display density to the current screen PPI. |
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StringToColor - given a color name like 'clBlue', returns the corresponding color value. |
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Converts a color name, like "clBlue", to a TColor value with an optional default value when the color name does not exist. |
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SysColorToSysColorIndex - if Color is one of the system colors, returns the Index of the system color. |
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TColorToFPColor - converts a color of type TColor to one specified as a FPColor. |
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Examines values in the specified stream to determine if it contains a .BMP image. |
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Examines values in the specified stream to determine if it contains a .CUR cursor image. |
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Examines values in the specified stream to determine if it contains a .ICO image. |
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Examines values in the specified stream to determine if it contains a .XPM image. |
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Renews handles for Fonts, Pens, and Brushes. |
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Checks whether an explicit value is assigned to XLFD segments controlling font height. |
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Gets a logical font record with values representing the specified XLFD font descriptor. |
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Converts an XPM image file into an array of PChar values. |
Lazarus Component Library (LCL) | Version 3.99-1d79f9e4df (2024-03-21) | Home |