ImageMode (Property)

the display mode of an image,
Versiones 18 y posteriores
the alignment of image,
Nueva funcionalidad versión 18
the alignment of image,
the alignment of image,
Versiones 18 y posteriores
the HQ mode of image.
Nueva funcionalidad versión 18
the HQ mode of image.
the HQ mode of image.

This property can be used:

for an Image control,
for an Image table column,
for the background of a Chart control found in a window,
Versiones 22 y posteriores
for a Button control.
Nueva funcionalidad versión 22
for a Button control.
for a Button control.

Versiones 15 y posteriores

This property is available in WEBDEV in Server code.

Nueva funcionalidad versión 15

This property is available in WEBDEV in Server code.

Versiones 15 y posteriores

This property is now available for the Android applications.

Nueva funcionalidad versión 15

This property is now available for the Android applications.

Versiones 18 y posteriores

This property is now available for the iPhone/iPad applications.

Nueva funcionalidad versión 18

This property is now available for the iPhone/iPad applications.

Versiones 20 y posteriores

This property is now available for the table columns in the Android applications and in the iPhone/iPad applications.

Nueva funcionalidad versión 20

This property is now available for the table columns in the Android applications and in the iPhone/iPad applications.

Note: The display mode of an image is defined in the window editor or in the page editor in the control description ("General" tab).

Some examples:


Normal image	Centered image	Stretched image
Homothetic centered image	Tiled image

Ejemplo

// Modify the display mode of image found in the "IMG_CarImage" control
IMG_CarImage..ImageMode = imgTiled

Versiones 18 y posteriores

// Modify the display mode and the alignment mode of image found in "IMG_CarImage"
IMG_CarImage..ImageMode = imgNormal + imgAlignVBottom

Nueva funcionalidad versión 18

// Modify the display mode and the alignment mode of image found in "IMG_CarImage"
IMG_CarImage..ImageMode = imgNormal + imgAlignVBottom

Versiones 21 y posteriores

// Management of large fonts: the image is not enlarged because a drawing will be performed
IMG_CarImage..ImageMode = IMG_CarImage..ImageMode + imgNoScale

Nueva funcionalidad versión 21

// Management of large fonts: the image is not enlarged because a drawing will be performed
IMG_CarImage..ImageMode = IMG_CarImage..ImageMode + imgNoScale

Sintaxis

Finding out the display mode and the alignment mode of an image Ocultar los detalles

<Current Mode> = <Control Name>..ImageMode

<Current Mode>: Integer constant (or combination of constants)

Current display mode of image:
imgCentered Centered: Image centered in the control.
imgStretched Stretched: Image stretched across the entire surface of control.
imgH Homothetic: Image enlarged or reduced (while respecting the proportions of initial image) to occupy the entire surface of control.
imgHC Homothetic centered: Image enlarged or reduced (while respecting the proportions of initial image) to occupy the entire surface of control and centered in the control.
imgHE Homothetic extended: Image enlarged or reduced (while respecting the proportions of initial image) so that the smaller side of image is entirely displayed in the control.
imgHCE Homothetic centered extended: Image enlarged or reduced (while respecting the proportions of the initial image) in order for the smaller side of the image to be entirely displayed in the control and in order for the image to be centered in the control.
imgHWIS Homothetic without enlargement: If the image can be entirely displayed in the control, it is displayed at 100%. Otherwise, the image is proportionally reduced in order to be entirely displayed.
This constant is not available.
imgHCWIS Homothetic without enlargement: If the image can be entirely displayed in the control, it is displayed at 100% and centered in the control. Otherwise, the image is proportionally reduced in order to be entirely displayed and centered in the control.
This constant is not available.
imgTiled Tiled: Image displayed at 100% and tiled to occupy the entire surface of control (tile).
imgNormal 100%: Image displayed at 100% in the top left corner of control.
Versiones 18 y posteriores
Alignment mode of the image:
Versiones 18 y posteriores
imgAlignHCentered
Nueva funcionalidad versión 18
imgAlignHCentered
imgAlignHCentered Horizontally centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignVBottom
Nueva funcionalidad versión 18
imgAlignVBottom
imgAlignVBottom Bottom vertical alignment.
This constant is not available.
Versiones 18 y posteriores
imgAlignVCentered
Nueva funcionalidad versión 18
imgAlignVCentered
imgAlignVCentered Vertically centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignHRight
Nueva funcionalidad versión 18
imgAlignHRight
imgAlignHRight Horizontal alignment to right.
This constant is not available.
Nueva funcionalidad versión 18
Alignment mode of the image:
Versiones 18 y posteriores
imgAlignHCentered
Nueva funcionalidad versión 18
imgAlignHCentered
imgAlignHCentered Horizontally centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignVBottom
Nueva funcionalidad versión 18
imgAlignVBottom
imgAlignVBottom Bottom vertical alignment.
This constant is not available.
Versiones 18 y posteriores
imgAlignVCentered
Nueva funcionalidad versión 18
imgAlignVCentered
imgAlignVCentered Vertically centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignHRight
Nueva funcionalidad versión 18
imgAlignHRight
imgAlignHRight Horizontal alignment to right.
This constant is not available.
Alignment mode of the image:
Versiones 18 y posteriores
imgAlignHCentered
Nueva funcionalidad versión 18
imgAlignHCentered
imgAlignHCentered Horizontally centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignVBottom
Nueva funcionalidad versión 18
imgAlignVBottom
imgAlignVBottom Bottom vertical alignment.
This constant is not available.
Versiones 18 y posteriores
imgAlignVCentered
Nueva funcionalidad versión 18
imgAlignVCentered
imgAlignVCentered Vertically centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignHRight
Nueva funcionalidad versión 18
imgAlignHRight
imgAlignHRight Horizontal alignment to right.
This constant is not available.
Versiones 18 y posteriores
Management of image quality:
Versiones 18 y posteriores
imgHQ
Nueva funcionalidad versión 18
imgHQ
imgHQ In homothetic mode, used to improve the quality of image when this one is reduced in relation to its initial size.
This constant is not available.
Nueva funcionalidad versión 18
Management of image quality:
Versiones 18 y posteriores
imgHQ
Nueva funcionalidad versión 18
imgHQ
imgHQ In homothetic mode, used to improve the quality of image when this one is reduced in relation to its initial size.
This constant is not available.
Management of image quality:
Versiones 18 y posteriores
imgHQ
Nueva funcionalidad versión 18
imgHQ
imgHQ In homothetic mode, used to improve the quality of image when this one is reduced in relation to its initial size.
This constant is not available.
Versiones 21 y posteriores
Management of large fonts:
Versiones 21 y posteriores
imgNoScale
Nueva funcionalidad versión 21
imgNoScale
imgNoScale In "Large fonts" mode of Windows, the image displayed in an Image control is automatically zoomed.
The imgNoScale constant allows you not to zoom the image in "Large fonts" mode. This constant is useful for the controls where a drawing is performed on a bitmap image coming from a screen shot.
This constant must be combined with one of the constants used to define the display mode of image.
This constant is not available.
Nueva funcionalidad versión 21
Management of large fonts:
Versiones 21 y posteriores
imgNoScale
Nueva funcionalidad versión 21
imgNoScale
imgNoScale In "Large fonts" mode of Windows, the image displayed in an Image control is automatically zoomed.
The imgNoScale constant allows you not to zoom the image in "Large fonts" mode. This constant is useful for the controls where a drawing is performed on a bitmap image coming from a screen shot.
This constant must be combined with one of the constants used to define the display mode of image.
This constant is not available.
Management of large fonts:
Versiones 21 y posteriores
imgNoScale
Nueva funcionalidad versión 21
imgNoScale
imgNoScale In "Large fonts" mode of Windows, the image displayed in an Image control is automatically zoomed.
The imgNoScale constant allows you not to zoom the image in "Large fonts" mode. This constant is useful for the controls where a drawing is performed on a bitmap image coming from a screen shot.
This constant must be combined with one of the constants used to define the display mode of image.
This constant is not available.

<Control Name>: Character string (with or without quotes)

Name of control to use.

Modifying the display mode and the alignment mode of an image Ocultar los detalles

<Control Name>..ImageMode = <New Mode>

<Control Name>: Character string (with or without quotes)

Name of control to use.

<New Mode>: Integer constant

New display mode for the image:
imgCentered Centered: Image centered in the control.
imgStretched Stretched: Image stretched across the entire surface of control.
imgH Homothetic: Image enlarged or reduced (while respecting the proportions of initial image) to occupy the entire surface of control.
imgHC Homothetic centered: Image enlarged or reduced (while respecting the proportions of initial image) to occupy the entire surface of control and centered in the control.
imgHE Homothetic extended: Image enlarged or reduced (while respecting the proportions of initial image) so that the smaller side of image is entirely displayed in the control.
imgHCE Homothetic centered extended: Image enlarged or reduced (while respecting the proportions of the initial image) in order for the smaller side of the image to be entirely displayed in the control and in order for the image to be centered in the control.
imgHWIS Homothetic without enlargement: If the image can be entirely displayed in the control, it is displayed at 100%. Otherwise, the image is proportionally reduced in order to be entirely displayed.
This constant is not available.
imgHCWIS Homothetic without enlargement: If the image can be entirely displayed in the control, it is displayed at 100% and centered in the control. Otherwise, the image is proportionally reduced in order to be entirely displayed and centered in the control.
This constant is not available.
imgTiled Tiled: Image displayed at 100% and tiled to occupy the entire surface of control (tile).
imgNormal 100%: Image displayed at 100% in the top left corner of control.
Versiones 18 y posteriores
Alignment mode of the image:
Versiones 18 y posteriores
imgAlignHCentered
Nueva funcionalidad versión 18
imgAlignHCentered
imgAlignHCentered Horizontally centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignVBottom
Nueva funcionalidad versión 18
imgAlignVBottom
imgAlignVBottom Bottom vertical alignment.
This constant is not available.
Versiones 18 y posteriores
imgAlignVCentered
Nueva funcionalidad versión 18
imgAlignVCentered
imgAlignVCentered Vertically centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignHRight
Nueva funcionalidad versión 18
imgAlignHRight
imgAlignHRight Horizontal alignment to right.
This constant is not available.
Nueva funcionalidad versión 18
Alignment mode of the image:
Versiones 18 y posteriores
imgAlignHCentered
Nueva funcionalidad versión 18
imgAlignHCentered
imgAlignHCentered Horizontally centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignVBottom
Nueva funcionalidad versión 18
imgAlignVBottom
imgAlignVBottom Bottom vertical alignment.
This constant is not available.
Versiones 18 y posteriores
imgAlignVCentered
Nueva funcionalidad versión 18
imgAlignVCentered
imgAlignVCentered Vertically centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignHRight
Nueva funcionalidad versión 18
imgAlignHRight
imgAlignHRight Horizontal alignment to right.
This constant is not available.
Alignment mode of the image:
Versiones 18 y posteriores
imgAlignHCentered
Nueva funcionalidad versión 18
imgAlignHCentered
imgAlignHCentered Horizontally centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignVBottom
Nueva funcionalidad versión 18
imgAlignVBottom
imgAlignVBottom Bottom vertical alignment.
This constant is not available.
Versiones 18 y posteriores
imgAlignVCentered
Nueva funcionalidad versión 18
imgAlignVCentered
imgAlignVCentered Vertically centered.
This constant is not available.
Versiones 18 y posteriores
imgAlignHRight
Nueva funcionalidad versión 18
imgAlignHRight
imgAlignHRight Horizontal alignment to right.
This constant is not available.
Versiones 18 y posteriores
Management of image quality:
Versiones 18 y posteriores
imgHQ
Nueva funcionalidad versión 18
imgHQ
imgHQ In homothetic mode, used to improve the quality of image when this one is reduced in relation to its initial size.
This constant is not available.
Nueva funcionalidad versión 18
Management of image quality:
Versiones 18 y posteriores
imgHQ
Nueva funcionalidad versión 18
imgHQ
imgHQ In homothetic mode, used to improve the quality of image when this one is reduced in relation to its initial size.
This constant is not available.
Management of image quality:
Versiones 18 y posteriores
imgHQ
Nueva funcionalidad versión 18
imgHQ
imgHQ In homothetic mode, used to improve the quality of image when this one is reduced in relation to its initial size.
This constant is not available.
Versiones 21 y posteriores
Management of large fonts:
Versiones 21 y posteriores
imgNoScale
Nueva funcionalidad versión 21
imgNoScale
imgNoScale In "Large fonts" mode of Windows, the image displayed in an Image control is automatically zoomed.
The imgNoScale constant allows you not to zoom the image in "Large fonts" mode. This constant is useful for the controls where a drawing is performed on a bitmap image coming from a screen shot.
This constant must be combined with one of the constants used to define the display mode of image.
This constant is not available.
Nueva funcionalidad versión 21
Management of large fonts:
Versiones 21 y posteriores
imgNoScale
Nueva funcionalidad versión 21
imgNoScale
imgNoScale In "Large fonts" mode of Windows, the image displayed in an Image control is automatically zoomed.
The imgNoScale constant allows you not to zoom the image in "Large fonts" mode. This constant is useful for the controls where a drawing is performed on a bitmap image coming from a screen shot.
This constant must be combined with one of the constants used to define the display mode of image.
This constant is not available.
Management of large fonts:
Versiones 21 y posteriores
imgNoScale
Nueva funcionalidad versión 21
imgNoScale
imgNoScale In "Large fonts" mode of Windows, the image displayed in an Image control is automatically zoomed.
The imgNoScale constant allows you not to zoom the image in "Large fonts" mode. This constant is useful for the controls where a drawing is performed on a bitmap image coming from a screen shot.
This constant must be combined with one of the constants used to define the display mode of image.
This constant is not available.

Observaciones

Finding out the display mode and the alignment mode of an image (syntax 1)

..ImageMode returns a single value representing both the display mode of the image and the alignment mode.

To separate the alignment information from the display information, a binary filter must be applied in order to subtract the display mask or the alignment mask from the result (BinaryAND).

Tip: To only retrieve the value corresponding to the alignment mode, apply a binary mask whose value is the reunion of all alignment constants. The remaining constant will be the alignment constant used in the image. For example:

CurrentMode is int
MaskAlignmentMode is int
AlignmentMode is int

CurrentMode = IMG_Photo..ImageMode

MaskAlignmentMode = imgAlignHCentered + imgAlignHRight + imgAlignVBottom + imgAlignVCentered

AlignmentMode = BinaryAND(CurrentMode, MaskAlignmentMode)
Info(AlignmentMode)

Limits

..ImageMode only applies to:

the Image controls,
the Image columns found in the Table controls,
the Chart controls found in the windows,
Versiones 22 y posteriores
the Button controls.
Nueva funcionalidad versión 22
the Button controls.
the Button controls.

..ImageMode only applies to the Image controls.

If the display mode is modified by programming, the content of the image must be re-assigned to view the changes.

Versión mínima requerida

Versión 9

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Última modificación: 31/10/2019

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