gui: added image label (image plus text).
This commit is contained in:
Martin Preuss
@@ -523,6 +523,7 @@ GUI_MODULE_BEGIN:
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.include "modules/lcd2/gui/base/imagebutton.asm"
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.include "modules/lcd2/gui/base/textbutton.asm"
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.include "modules/lcd2/gui/base/valuelabel.asm"
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.include "modules/lcd2/gui/base/imagelabel.asm"
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.include "modules/lcd2/gui/base/checkbox.asm"
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.include "modules/lcd2/gui/base/checkbutton.asm"
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.include "modules/lcd2/gui/base/tile.asm"
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446
avr/modules/lcd2/gui/base/imagelabel.asm
Normal file
446
avr/modules/lcd2/gui/base/imagelabel.asm
Normal file
@@ -0,0 +1,446 @@
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; ***************************************************************************
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; copyright : (C) 2026 by Martin Preuss
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; email : martin@libchipcard.de
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;
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; ***************************************************************************
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; * This file is part of the project "AqHome". *
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; * Please see toplevel file COPYING of that project for license details. *
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; ***************************************************************************
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#ifndef AQH_AVR_GUI_IMGLABEL_ASM
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#define AQH_AVR_GUI_IMGLABEL_ASM
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; ***************************************************************************
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; TODO
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; ***************************************************************************
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; ***************************************************************************
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; defines
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.equ IMGLABEL_OFFS_BEGIN = WIDGET_SIZE
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.equ IMGLABEL_OFFS_IMGRES_LO = IMGLABEL_OFFS_BEGIN+0
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.equ IMGLABEL_OFFS_IMGRES_HI = IMGLABEL_OFFS_BEGIN+1
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.equ IMGLABEL_OFFS_TXTRES_LO = IMGLABEL_OFFS_BEGIN+2
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.equ IMGLABEL_OFFS_TXTRES_HI = IMGLABEL_OFFS_BEGIN+3
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.equ IMGLABEL_OFFS_USER_LO = IMGLABEL_OFFS_BEGIN+4
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.equ IMGLABEL_OFFS_USER_HI = IMGLABEL_OFFS_BEGIN+5
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.equ IMGLABEL_SIZE = IMGLABEL_OFFS_BEGIN+6
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; ***************************************************************************
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; code
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.cseg
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; ---------------------------------------------------------------------------
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; @routine ImgLabel_new @global
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;
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; @return CFLAG set of okay, cleared otherwise
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; @return Y address of newly created object
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; @param X parent widget
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; @param r16 value for OBJECT_OFFS_OPTS
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; @param r17 value for WIDGET_OFFS_PACK
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; @param r21:r20 img ressource id
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; @param r23:r22 txt ressource id
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; @clobbers any
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ImgLabel_new:
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push r20
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push r21
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push r22
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push r23
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ldi r24, LOW(IMGLABEL_SIZE)
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ldi r25, HIGH(IMGLABEL_SIZE)
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bigcall Object_Alloc ; (!r16, !r17, !X)
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pop r23
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pop r22
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pop r21
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pop r20
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brcc ImgLabel_new_ret
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rcall ImgLabel_Init ; (r16, r17, X)
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sec
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ImgLabel_new_ret:
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine ImgLabel_Init @global
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;
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; @param Y address of widget
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; @param X parent widget (if any)
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; @param r16 value for OBJECT_OFFS_OPTS
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; @param r17 value for WIDGET_OFFS_PACK
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; @param r21:r20 img ressource id
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; @param r23:r22 txt ressource id
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; @clobbers r16, r17, X
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ImgLabel_Init:
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push r20
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push r21
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push r22
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push r23
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; call base class
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bigcall Widget_Init
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pop r23
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pop r22
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pop r21
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pop r20
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brcc ImgLabel_Init_ret
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; save params
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std Y+IMGLABEL_OFFS_IMGRES_LO, r20
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std Y+IMGLABEL_OFFS_IMGRES_HI, r21
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std Y+IMGLABEL_OFFS_TXTRES_LO, r22
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std Y+IMGLABEL_OFFS_TXTRES_HI, r23
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ImgLabel_Init_ret:
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ret
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; @end
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; ***************************************************************************
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; signal handlers
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; ---------------------------------------------------------------------------
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; @routine ImgLabel_OnSetValue @global
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;
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; @param Y address of widget
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; @param X value
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; @return CFLAG set upon return
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; @clobbers none
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ImgLabel_OnSetValue:
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std Y+IMGLABEL_OFFS_USER_LO, xl
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std Y+IMGLABEL_OFFS_USER_HI, xh
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sec
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine ImgLabel_OnGetValue @global
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;
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; @param Y address of widget
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; @return CFLAG set upon return
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; @return r19:r18 value
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; @clobbers none
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ImgLabel_OnGetValue:
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ldd r18, Y+IMGLABEL_OFFS_USER_LO
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ldd r19, Y+IMGLABEL_OFFS_USER_HI
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sec
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine ImgLabel_OnGetDefaultWidth @global
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;
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; @param Y address of widget
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; @return CFLAG set upon return
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; @return r19:r18 value
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; @clobbers any, !Y
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ImgLabel_OnGetDefaultWidth:
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bigcall Widget_GetBorderAndSpacing ; r22=spacing, r23=border (none)
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mov r20, r23 ; add border
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clr r21
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lsl r20 ; twice
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rol r21
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rcall imgLabelGetImageRessource ; Z=ressource (r16, r17, r18)
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brcc ImgLabel_OnGetDefaultWidth_handleText
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rcall imgLabelGetImageWidth ; r13:r12=size (none)
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add r20, r12 ; add width
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adc r21, r13
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add r20, r22 ; add spacing
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adc r21, r22
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sub r21, r22
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ImgLabel_OnGetDefaultWidth_handleText:
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rcall imgLabelGetTextRessource
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brcc ImgLabel_OnGetDefaultWidth_done
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rcall imgLabelGetTextWidth ; r13:r12 (r16, r18)
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add r20, r12 ; add width
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adc r21, r13
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ImgLabel_OnGetDefaultWidth_done:
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mov r18, r20
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mov r19, r21
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ImgLabel_OnGetDefaultWidth_ret:
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sec
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine ImgLabel_OnGetDefaultHeight @global
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;
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; @param Y address of widget
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; @return CFLAG set upon return
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; @return r19:r18 value
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; @clobbers any, !Y
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ImgLabel_OnGetDefaultHeight:
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clr r20
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clr r21
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rcall imgLabelGetImageRessource ; Z=ressource (r16, r17, r18)
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brcc ImgLabel_OnGetDefaultHeight_handleText
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rcall imgLabelGetImageHeight
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cp r20, r12
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cpc r21, r13
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brcc ImgLabel_OnGetDefaultHeight_handleText
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mov r20, r12
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mov r21, r13
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ImgLabel_OnGetDefaultHeight_handleText:
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rcall imgLabelGetTextRessource ; Z=ressource (r16, r17, r18)
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brcc ImgLabel_OnGetDefaultHeight_done
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rcall imgLabelGetTextHeight
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cp r20, r12
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cpc r21, r13
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brcc ImgLabel_OnGetDefaultHeight_done
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mov r20, r12
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mov r21, r13
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ImgLabel_OnGetDefaultHeight_done:
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mov r18, r20
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mov r19, r21
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bigcall Widget_AddOuterStyleBorders ; (r20, r21)
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sec
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine ImgLabel_OnDraw @global
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;
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; @param Y address of widget
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; @clobbers any, !Y
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ImgLabel_OnDraw:
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ldd r16, Y+OBJECT_OFFS_FLAGS
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andi r16, (1<<WIDGET_FLAGS_DIRTY_BIT)
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breq ImgLabel_OnDraw_ret
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; actually draw
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bigcall Widget_Clear
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rcall imgLabelDrawImg
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rcall imgLabelDrawTxt
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; maybe draw border
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ldd r16, Y+OBJECT_OFFS_OPTS
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andi r16, (1<<WIDGET_OPTS_BORDER_BIT)
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breq ImgLabel_OnDraw_done
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bigcall Widget_DrawBorder
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ImgLabel_OnDraw_done:
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; clear dirty flag
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ldd r16, Y+OBJECT_OFFS_FLAGS
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cbr r16, (1<<WIDGET_FLAGS_DIRTY_BIT)
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std Y+OBJECT_OFFS_FLAGS, r16
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ImgLabel_OnDraw_ret:
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sec
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine imgLabelDrawImg @global
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;
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; @param Y address of widget
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; @clobbers any, !Y
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imgLabelDrawImg:
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bigcall Widget_GetBorderAndSpacing ; r22=spacing, r23=border (none)
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; preset X
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mov r4, r23
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clr r5
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; get image
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rcall imgLabelGetImageRessource ; Z=ressource (r16, r17, r18)
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brcc imgLabelDrawImg_ret
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; set Y
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rcall imgLabelGetImageHeight ; R13:R12=height (r16, r17, r18, Z)
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bigcall Widget_PackContentY ; R7:R6=Y (r17, r18, r19, r20, r21)
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bigcall Widget_SelectColors ; (R16)
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bigcall Widget_DrawImage
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imgLabelDrawImg_ret:
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine imgLabelDrawTxt @global
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;
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; @param Y address of widget
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; @clobbers any, !Y
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imgLabelDrawTxt:
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bigcall Widget_GetBorderAndSpacing ; r22=spacing, r23=border (none)
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; preset X
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mov r4, r23
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clr r5
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; get image
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rcall imgLabelGetImageRessource ; Z=ressource (r16, r17, r18)
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brcc imgLabelDrawTxt_handleText
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; set X
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rcall imgLabelGetImageWidth ; R13:R12=width (none)
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add r4, r12
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adc r5, r13
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; add spacing to X
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add r4, r22
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adc r5, r22
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sub r5, r22
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imgLabelDrawTxt_handleText:
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; get txt
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rcall imgLabelGetTextRessource ; Z=ressource (r16, r17, r18)
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brcc imgLabelDrawTxt_ret
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; set Y
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rcall imgLabelGetTextHeight ; r16=height (none)
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mov r12, r16
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clr r13
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bigcall Widget_PackContentY ; R7:R6=Y (r17, r18, r19, r20, r21)
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; draw text
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bigcall Widget_DrawTextFlash ; (any, !Y)
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imgLabelDrawTxt_ret:
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine imgLabelGetImageRessource
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;
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; @param Y address of widget
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; @return CFLAG set if ressource found, cleared on error
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; @return Z pointer to ressource
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imgLabelGetImageRessource:
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ldd r16, Y+IMGLABEL_OFFS_IMGRES_LO
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ldd r17, Y+IMGLABEL_OFFS_IMGRES_HI
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bigjmp Widget_GetRessource ; Z=ressource (r16, r17, r18)
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; @end
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; ---------------------------------------------------------------------------
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; @routine imgLabelGetImageWidth
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;
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; @param Y address of widget
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; @param Z byte address pointer to image ressource
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; @return r13:r12 image width
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; @clobbers none
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imgLabelGetImageWidth:
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adiw zh:zl, RES_IMAGE_OFFS_WIDTH_LO
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lpm r12, Z+
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lpm r13, Z
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sbiw zh:zl, (RES_IMAGE_OFFS_WIDTH_LO+1)
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine imgLabelGetImageHeight
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;
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; @param Y address of widget
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; @param Z byte address pointer to image ressource
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; @return r13:r12 image height
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; @clobbers none
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imgLabelGetImageHeight:
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adiw zh:zl, RES_IMAGE_OFFS_HEIGHT_LO
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lpm r12, Z+
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lpm r13, Z
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sbiw zh:zl, (RES_IMAGE_OFFS_HEIGHT_LO+1)
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ret
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; @end
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; ---------------------------------------------------------------------------
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; @routine imgLabelGetTextRessource
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;
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; @param Y address of widget
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; @return CFLAG set if ressource found, cleared on error
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; @return Z pointer to ressource
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imgLabelGetTextRessource:
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ldd r16, Y+IMGLABEL_OFFS_TXTRES_LO
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ldd r17, Y+IMGLABEL_OFFS_TXTRES_HI
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bigjmp Widget_GetRessource ; Z=ressource (r16, r17, r18)
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; @end
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; ---------------------------------------------------------------------------
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; @routine imgLabelGetTextWidth
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;
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; @param Y address of widget
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; @param Z byte address pointer to text ressource
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; @return r13:r12 text width
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; @clobbers r16, r18
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imgLabelGetTextWidth:
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bigcall Widget_GetCharWidth ; R16=char width
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mov r18, r16
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bigjmp Widget_CalcStringWidthFLASH ; r13:r12=size (r16)
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; @end
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; ---------------------------------------------------------------------------
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; @routine imgLabelGetTextHeight
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;
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; @param Y address of widget
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; @return r13:r12 text width
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; @clobbers none
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imgLabelGetTextHeight:
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bigjmp Widget_GetCharHeight ; R16=char width
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; @end
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; ***************************************************************************
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; data in FLASH
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ImgLabel_DefaultSignalmap:
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; header
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.dw Widget_DefaultSignalmap*2 ; next table to use
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; entries
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.db 0, WIDGET_SIGNAL_DRAW, LOW(ImgLabel_OnDraw), HIGH(ImgLabel_OnDraw)
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.db WIDGET_VALUE_CURRENTVALUE, WIDGET_SIGNAL_GETVALUE, LOW(ImgLabel_OnGetValue), HIGH(ImgLabel_OnGetValue)
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.db WIDGET_VALUE_CURRENTVALUE, WIDGET_SIGNAL_SETVALUE, LOW(ImgLabel_OnSetValue), HIGH(ImgLabel_OnSetValue)
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.db WIDGET_VALUE_DEFAULT_WIDTH, WIDGET_SIGNAL_GETVALUE, LOW(ImgLabel_OnGetDefaultWidth), HIGH(ImgLabel_OnGetDefaultWidth)
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.db WIDGET_VALUE_DEFAULT_HEIGHT, WIDGET_SIGNAL_GETVALUE, LOW(ImgLabel_OnGetDefaultHeight), HIGH(ImgLabel_OnGetDefaultHeight)
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.db 0, 0, 0, 0 ; end of table
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#endif
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