GUACAMOLE-1852: Send a desktop scale factor to the RDP server.#682
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stephzero1 wants to merge 1 commit into
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GUACAMOLE-1852: Send a desktop scale factor to the RDP server.#682stephzero1 wants to merge 1 commit into
stephzero1 wants to merge 1 commit into
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Add a new "desktop-scale-factor" RDP parameter (percentage, 100-500; 0 disables). When set, the value is sent to the server as the [MS-RDPBCGR] desktopScaleFactor, paired with a protocol-valid deviceScaleFactor (100/140/180, as required by the spec), so the remote Windows session scales its own UI. This makes it possible to request a device-pixel (high-resolution) framebuffer that stays sharp while keeping UI and text at a comfortable size. The same factor is included in the [MS-RDPEDISP] DISPLAYCONTROL_MONITOR_LAYOUT so it is preserved across dynamic display resizes. Out-of-range values are clamped; when the parameter is omitted the previous behavior is unchanged.
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The difference between before: on my setup: 42" 4k display with 125% scale factor |
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Add a new "desktop-scale-factor" RDP parameter (percentage, 100-500; 0 disables). When set, the value is sent to the server as the [MS-RDPBCGR] desktopScaleFactor, paired with a protocol-valid deviceScaleFactor (100/140/180, as required by the spec), so the remote Windows session scales its own UI. This makes it possible to request a device-pixel (high-resolution) framebuffer that stays sharp while keeping UI and text at a comfortable size. The same factor is included in the [MS-RDPEDISP] DISPLAYCONTROL_MONITOR_LAYOUT so it is preserved across dynamic display resizes. Out-of-range values are clamped; when the parameter is omitted the previous behavior is unchanged.