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60 lines
1.9 KiB
Plaintext
60 lines
1.9 KiB
Plaintext
/* Mouse Control Functions *
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* for Commander X16 Computer */
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/* Mouse Mode constants for mcnfg() */
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#define MHIDE $00 //Hide Mouse
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#define MSHOW $01 //Show Mouse - Default Cursor
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#define MCSTM $FF //Show Mouse - Custom Cursor
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/* Mouse Button bitmasks for mouseb *
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* 0 means button not supported */
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#define MBLEFT $01 //Left Mouse Button
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#define MBMIDL $03 //Middle Mouse Button
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#define MBRGHT $02 //Right Mouse Button
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/* Mouse Scale Factor constants for mcnfgs() */
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#define MSNONE $00 //Do Not Change Resolution
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#define MSLOW $01 //Low Resolution (320x240)
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#define MSHIGH $02 //High Resolution (640x480)
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/* Mouse Status Variables *
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* Set by mread() */
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int mousex; //Mouse X Position
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int mousey; //Mouse Y Position
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char mouseb; //Mouse Button Status
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/* Configure Mouse *
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* Args: char mode - Mouse Mode *
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* #MHIDE - Hide Mouse *
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* #MSHOW - Show Mouse *
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* #MCSTM - Show (Custom) *
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* Returns: $00 - Success *
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* $FF - Mouse Not Present */
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char mcnfg();
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/* Configure Mouse and Select Scale *
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* Args: char mode - Mouse Mode *
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* #MHIDE - Hide Mouse *
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* #MSHOW - Show Mouse *
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* #MCSTM - Show (Custom) *
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* char scale - Scale Factor *
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* #MSNONE - No Change *
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* #MSLOW - 320x200 *
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* #MSHIGH - 640x480 *
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* Returns: $00 - Success *
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* $FF - Mouse Not Present */
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char mcnfgs();
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/* Read Mouse *
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* Sets: mousex, mousey, mouseb *
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* Returns: $00 - Success *
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* $FF - Mouse Not Present */
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char mread();
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/* Scan Mouse *
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* Retrieves mouse state for mread() *
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* Does not need to be called unless *
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* the entire default interrupt *
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* routine is replaced. */
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char mscan();
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