2024-02-24 12:01:31 +01:00
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< title > cef4delphi: uCEFInterfaces: Interface ICefDisplay< / title >
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< span id = "ICefDisplay" > < / span > < h1 class = "cio" > Interface ICefDisplay< / h1 >
< div class = "sections" >
< div class = "one_section" > < a class = "section" href = "#PasDoc-Description" > Description< / a > < / div > < div class = "one_section" > < a class = "section" href = "#PasDoc-Hierarchy" > Hierarchy< / a > < / div > < div class = "one_section" > Fields< / div > < div class = "one_section" > < a class = "section" href = "#PasDoc-Methods" > Methods< / a > < / div > < div class = "one_section" > < a class = "section" href = "#PasDoc-Properties" > Properties< / a > < / div > < / div >
< span id = "PasDoc-Description" > < / span > < h2 class = "unit" > Unit< / h2 >
< p class = "unitlink" >
< a href = "uCEFInterfaces.html" > uCEFInterfaces< / a > < / p >
< h2 class = "declaration" > Declaration< / h2 >
< p class = "declaration" >
< code > type ICefDisplay = interface(< a class = "normal" href = "uCEFInterfaces.ICefBaseRefCounted.html" > ICefBaseRefCounted< / a > )< / code > < / p >
< h2 class = "description" > Description< / h2 >
< p >
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< p > This interface typically, but not always, corresponds to a physical display connected to the system. A fake Display may exist on a headless system, or a Display may correspond to a remote, virtual display. All size and position values are in density independent pixel (DIP) coordinates unless otherwise indicated. Methods must be called on the browser process UI thread unless otherwise indicated.
< p > For details on coordinate systems and usage see < a href = "https://bitbucket.org/chromiumembedded/cef/wiki/GeneralUsage#markdown" > https://bitbucket.org/chromiumembedded/cef/wiki/GeneralUsage#markdown< / a > - header-coordinate-systems
< p > < / p >
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< p >
< p > UNKNOWN
< p > < see href=" < a href = "https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/views/cef_display_capi.h" > https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/views/cef_display_capi.h< / a > " > CEF source file: /include/capi/views/cef_display_capi.h (cef_display_t))< / p >
< span id = "PasDoc-Hierarchy" > < / span > < h2 class = "hierarchy" > Hierarchy< / h2 >
< ul class = "hierarchy" > < li class = "ancestor" > IInterface< / li >
< li class = "ancestor" > < a class = "normal" href = "uCEFInterfaces.ICefBaseRefCounted.html" > ICefBaseRefCounted< / a > < / li >
< li class = "thisitem" > ICefDisplay< / li > < / ul > < h2 class = "overview" > Overview< / h2 >
< span id = "PasDoc-Methods" > < / span > < h3 class = "summary" > Methods< / h3 >
< table class = "summary wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > function < strong > < a href = "uCEFInterfaces.ICefDisplay.html#GetID" > GetID< / a > < / strong > : int64;< / code > < / td >
< / tr >
< tr class = "list2" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > function < strong > < a href = "uCEFInterfaces.ICefDisplay.html#GetDeviceScaleFactor" > GetDeviceScaleFactor< / a > < / strong > : Single;< / code > < / td >
< / tr >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > procedure < strong > < a href = "uCEFInterfaces.ICefDisplay.html#ConvertPointToPixels-TCefPoint-" > ConvertPointToPixels< / a > < / strong > (var point: < a href = "uCEFTypes.TCefPoint.html" > TCefPoint< / a > );< / code > < / td >
< / tr >
< tr class = "list2" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > procedure < strong > < a href = "uCEFInterfaces.ICefDisplay.html#ConvertPointFromPixels-TCefPoint-" > ConvertPointFromPixels< / a > < / strong > (var point: < a href = "uCEFTypes.TCefPoint.html" > TCefPoint< / a > );< / code > < / td >
< / tr >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > function < strong > < a href = "uCEFInterfaces.ICefDisplay.html#GetBounds" > GetBounds< / a > < / strong > : < a href = "uCEFTypes.TCefRect.html" > TCefRect< / a > ;< / code > < / td >
< / tr >
< tr class = "list2" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > function < strong > < a href = "uCEFInterfaces.ICefDisplay.html#GetWorkArea" > GetWorkArea< / a > < / strong > : < a href = "uCEFTypes.TCefRect.html" > TCefRect< / a > ;< / code > < / td >
< / tr >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > function < strong > < a href = "uCEFInterfaces.ICefDisplay.html#GetRotation" > GetRotation< / a > < / strong > : Integer;< / code > < / td >
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< span id = "PasDoc-Properties" > < / span > < h3 class = "summary" > Properties< / h3 >
< table class = "summary wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > property < strong > < a href = "uCEFInterfaces.ICefDisplay.html#ID" > ID< / a > < / strong > : int64 read < a href = "uCEFInterfaces.ICefDisplay.html#GetID" > GetID< / a > ;< / code > < / td >
< / tr >
< tr class = "list2" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > property < strong > < a href = "uCEFInterfaces.ICefDisplay.html#DeviceScaleFactor" > DeviceScaleFactor< / a > < / strong > : Single read < a href = "uCEFInterfaces.ICefDisplay.html#GetDeviceScaleFactor" > GetDeviceScaleFactor< / a > ;< / code > < / td >
< / tr >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > property < strong > < a href = "uCEFInterfaces.ICefDisplay.html#Bounds" > Bounds< / a > < / strong > : < a href = "uCEFTypes.TCefRect.html" > TCefRect< / a > read < a href = "uCEFInterfaces.ICefDisplay.html#GetBounds" > GetBounds< / a > ;< / code > < / td >
< / tr >
< tr class = "list2" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > property < strong > < a href = "uCEFInterfaces.ICefDisplay.html#WorkArea" > WorkArea< / a > < / strong > : < a href = "uCEFTypes.TCefRect.html" > TCefRect< / a > read < a href = "uCEFInterfaces.ICefDisplay.html#GetWorkArea" > GetWorkArea< / a > ;< / code > < / td >
< / tr >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < code > property < strong > < a href = "uCEFInterfaces.ICefDisplay.html#Rotation" > Rotation< / a > < / strong > : Integer read < a href = "uCEFInterfaces.ICefDisplay.html#GetRotation" > GetRotation< / a > ;< / code > < / td >
< / tr >
< / table >
< h2 class = "description" > Description< / h2 >
< h3 class = "detail" > Methods< / h3 >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "GetID" > < / span > < code > function < strong > GetID< / strong > : int64;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns the unique identifier for this Display. < / p >
< h6 class = "description_section" > Attributes< / h6 >
< dl class = "attributes" >
< dt > GUID['{EC2D3606-DB4C-4894-8D38-B8F99E091965}']< / dt >
< dd > < / dd >
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< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "GetDeviceScaleFactor" > < / span > < code > function < strong > GetDeviceScaleFactor< / strong > : Single;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
2025-05-30 16:54:28 +02:00
Returns this Display's device pixel scale factor. This specifies how much the UI should be scaled when the actual output has more pixels than standard displays (which is around 100~120dpi). The potential return values differ by platform. Windowed browsers with 1.0 zoom will have a JavaScript `window.devicePixelRatio` value matching the associated Display's get_device_scale_factor() value. < / p >
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< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "ConvertPointToPixels-TCefPoint-" > < / span > < code > procedure < strong > ConvertPointToPixels< / strong > (var point: < a href = "uCEFTypes.TCefPoint.html" > TCefPoint< / a > );< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Convert |point| from DIP coordinates to pixel coordinates using this Display's device scale factor. < / p >
< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "ConvertPointFromPixels-TCefPoint-" > < / span > < code > procedure < strong > ConvertPointFromPixels< / strong > (var point: < a href = "uCEFTypes.TCefPoint.html" > TCefPoint< / a > );< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Convert |point| from pixel coordinates to DIP coordinates using this Display's device scale factor. < / p >
< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "GetBounds" > < / span > < code > function < strong > GetBounds< / strong > : < a href = "uCEFTypes.TCefRect.html" > TCefRect< / a > ;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns this Display's bounds in DIP screen coordinates. This is the full size of the display. < / p >
< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "GetWorkArea" > < / span > < code > function < strong > GetWorkArea< / strong > : < a href = "uCEFTypes.TCefRect.html" > TCefRect< / a > ;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns this Display's work area in DIP screen coordinates. This excludes areas of the display that are occupied with window manager toolbars, etc. < / p >
< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "GetRotation" > < / span > < code > function < strong > GetRotation< / strong > : Integer;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns this Display's rotation in degrees. < / p >
< / td > < / tr >
< / table >
< h3 class = "detail" > Properties< / h3 >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "ID" > < / span > < code > property < strong > ID< / strong > : int64 read < a href = "uCEFInterfaces.ICefDisplay.html#GetID" > GetID< / a > ;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns the unique identifier for this Display. < / p >
< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "DeviceScaleFactor" > < / span > < code > property < strong > DeviceScaleFactor< / strong > : Single read < a href = "uCEFInterfaces.ICefDisplay.html#GetDeviceScaleFactor" > GetDeviceScaleFactor< / a > ;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns this Display's device pixel scale factor. This specifies how much the UI should be scaled when the actual output has more pixels than standard displays (which is around 100~120dpi). The potential return values differ by platform. < / p >
< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "Bounds" > < / span > < code > property < strong > Bounds< / strong > : < a href = "uCEFTypes.TCefRect.html" > TCefRect< / a > read < a href = "uCEFInterfaces.ICefDisplay.html#GetBounds" > GetBounds< / a > ;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns this Display's bounds in DIP screen coordinates. This is the full size of the display. < / p >
< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "WorkArea" > < / span > < code > property < strong > WorkArea< / strong > : < a href = "uCEFTypes.TCefRect.html" > TCefRect< / a > read < a href = "uCEFInterfaces.ICefDisplay.html#GetWorkArea" > GetWorkArea< / a > ;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns this Display's work area in DIP screen coordinates. This excludes areas of the display that are occupied with window manager toolbars, etc. < / p >
< / td > < / tr >
< / table >
< table class = "detail wide_list" >
< tr class = "list" >
< td class = "visibility" > < a href = "legend.html" > < img src = "public.gif" alt = "Public" title = "Public" > < / a > < / td >
< td class = "itemcode" > < span id = "Rotation" > < / span > < code > property < strong > Rotation< / strong > : Integer read < a href = "uCEFInterfaces.ICefDisplay.html#GetRotation" > GetRotation< / a > ;< / code > < / td >
< / tr >
< tr > < td colspan = "2" >
< p >
Returns this Display's rotation in degrees. < / p >
< / td > < / tr >
< / table >
< hr > < span class = "appinfo" > < em > Generated by < a href = "https://pasdoc.github.io/" > PasDoc 0.16.0-snapshot< / a > . < / em >
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