Tej zaum koj tsuas yog siv nws los qhib PDFs thiab saib cov duab, tab sis Apple's Preview app muaj peev xwm ua tau ntau ntxiv, qhov tseeb, nws yog ib qho cuab yeej muaj txiaj ntsig rau ntau yam duab kho thiab xa tawm cov haujlwm. Cov neeg siv Mac nrog cov duab kho kom yooj yim xav tau uas siv sij hawm los kawm paub siv Preview tej zaum yuav tsis tas yuav nqis peev rau lwm daim duab kho kom raug (tab sis yog lawv ua, muaj Pixelmator). Ntawm no koj yuav kawm paub tias cov cuab yeej hauv Kev Saib Ua Ntej tuaj yeem ua li cas, thiab yuav siv software li cas rau ntau yam kev siv duab zoo:
Koj yuav kawm yuav ua li cas:
- Resize ib daim duab
- Cia ib daim duab
- Create a File from the Clipboard
- Tshem tawm cov khoom tom qab los ntawm ib daim duab
- Muab ob daim duab
- Rov qab mus rau hauv lub sijhawm
- Xaiv yam khoom tsis raug
- Kev xaiv Invert yog dab tsi?
- Hloov cov duab xim rau xim dub thiab dawb
- Kev nkag siab saib ua ntej's Kho xim cuab yeej
- Ntxiv cov npuas hais lus rau ib daim duab
- Export ib daim duab hauv ntau hom ntaub ntawv
- Batch Hloov cov duab
Dab tsi yog saib ua ntej?
Koj yuav pom Saib ua ntej hauv koj daim ntawv thov folder.
Nws yuav txaus siab rau koj kom paub cov software qub dua li OS hauv Macs niaj hnub no. Saib ua ntej yog ib feem ntawm NeXTSTEP kev khiav haujlwm uas tau los ua lub hauv paus ntawm qhov peb tam sim no hu ua macOS. Thaum ib feem ntawm NeXT nws tso tawm thiab luam tawm PostScript thiab TIFF cov ntaub ntawv. Apple pib nthuav tawm ntau yam khoom siv kho kom zoo hauv Kev Saib Ua Ntej thaum nws pib Mac OS X Leopard xyoo 2007.
Peb yuav piav qhia ntxiv txog cov cuab yeej koj yuav pom hauv Kev Saib Ua Ntej ua ntej piav qhia qee txoj hauv kev uas koj tuaj yeem siv software kom ua tiav ntau yam kev xav tau ntawm cov duab kho kom raug.
Daim duab dab tsi puas txhawb nqa saib ua ntej?
Saib ua ntej yog sib xws nrog ntau hom duab:
- JPEG (Thiab JPEG-2000)
- TIFF
- PNG
- OpenEXR
Nws kuj tseem xa tawm cov khoom hauv lwm hom duab - tsuas yog coj mus rhaub Option thaum koj Export ib daim duab thiab xaiv hom duab saib seb cov hom ntawv yog dab tsi.
Ntawm no yog tsab xov xwm Macworld zoo uas piav qhia qhov sib txawv ntawm cov duab hom.
Dab tsi yog cov cuab yeej sib txawv hauv kev saib ua ntej?
Thaum koj qhib ib daim duab lossis PDF hauv Kev Saib Ua Ntej koj yuav pom ntau lub cim populating daim ntawv thov bar.
Los ntawm sab laug mus rau sab xis cov txheej txheem pib suav nrog:
- Sidebar tswj: Cov no tso cai rau koj siv thiab xa mus rau Sidebar, uas tuaj yeem pab tau yog tias koj ua haujlwm los ntawm ntau nplooj ntawv PDF.
- Magnification icons: Ob lub iav magnifying icons cia koj zoom hauv thiab tawm ntawm daim duab. (Koj tuaj yeem siv Command Minus lossis Command Plus kom ua tiav qhov no.
- Share khawm: Qhov no cia koj muab cov duab tam sim no rau ntau txoj hauv kev.
- Highlight: Cov ntawv qhia zaub mov poob qis no ua haujlwm thaum koj qhib PDF nrog cov ntawv nkag nkag. Nws qhov kev siv tseem ceeb yog txhawm rau kos npe rau hauv cov ntaub ntawv PDF.
- Rotate: Coj mus rhaub qhov no los tig ib daim duab. (Cov lus qhia: Tuav lub pob xaiv thaum koj siv lub khawm tig tig mus rau qhov sib txawv).
- Markup Toolbar: Qhov no qhib ntau yam cuab yeej uas koj tuaj yeem siv los hloov kho thiab xa tawm koj cov duab, peb yuav piav qhia txhua qhov ntawm no ua li cas hauv qab no.
- Search: Qhov no cia koj tshawb hauv cov ntawv hauv PDF.
Dab tsi yog cov cuab yeej Markup sib txawv hauv kev saib ua ntej?
Saib ua ntej muaj ob qhov sib txawv Markup toolbars, ib qho rau kev ua haujlwm nrog thiab kho PDFs, lwm qhov rau cov duab. Koj yuav pom cov cuab yeej rau cov ntawv nyeem, tsim cov duab, cov lus piav qhia, hloov xim thiab ntau dua.
Los ntawm sab laug mus rau sab xis cov txheej txheem pib suav nrog:
- Text Selection: Thaum ua hauj lwm nrog PDF ib cov ntawv xaiv cov cuab yeej zaum ntawm sab laug. Cov cuab yeej no tsis muaj nyob ntawm no thaum ua haujlwm nrog cov duab.
- Cov cuab yeej xaiv: Qhov no tso cai rau koj xaiv xaiv ib yam khoom siv lub Rectangular lossis Elliptical tool. Nws kuj muab cov cuab yeej xaiv Lasso thiab Smart Lasso, uas muaj ntau hauv qab no. Thaum ua haujlwm nrog PDF qhov no dhau los ua cov cuab yeej xaiv duab plaub.
- Instant Alpha: Rau qee hom duab koj tuaj yeem siv cov cuab yeej no los xaiv cov keeb kwm yav dhau los lossis lwm yam khoom hauv ib daim duab. Tsuas yog nyem qhov chaw koj xav xaiv thiab luag koj tus cursor. Qhov ntau koj luag tus cursor qhov ntau ntawm cov duab yuav raug highlighted nyob rau hauv liab qhia koj tau xaiv nws. Nias delete kom ua ib feem ntawm daim duab no pob tshab los yog coj mus rhaub Command+C txhawm rau luam koj cov kev xaiv, ua rau nws muaj nyob hauv Clipboard.
- Shape Tools: Koj tuaj yeem ntxiv cov duab plaub, hnub qub, thiab lwm yam duab. Kuj tseem muaj cov cuab yeej Loupe uas koj tuaj yeem siv los ua kom pom thaj tsam ntawm koj cov duab, tsuas yog rub tus kov ntsuab kom txo qis lossis xiav kov kom nthuav dav.
- Sketch: Sketch duab nrog cov cuab yeej no. Yog Saib Ua Ntej pom cov duab koj kos nws yuav xaiv qhov ntawd. Ntawm Macs nrog Force Touch touchpad, lub cuab yeej kos thib ob tshwm. Qhov no yog quab yuam rhiab heev thiab cia koj kos cov duab tuab dua hauv cov tshuaj tiv thaiv rau lub siab ntawm koj qhov kov.
- Text: Coj mus rhaub lub npov no txhawm rau sau cov ntawv, tom qab ntawd rub cov ntawv mus rau qhov koj xav tau. Koj tuaj yeem hloov kho font, qhov loj me, thiab xim siv lub cuab yeej Text Style mus rau sab xis ntawm qib no ntawm toolbar.
- Sign: Cov cuab yeej no tso cai rau koj kos npe rau cov ntaub ntawv yog tias ua tau hauv daim ntawv koj siv.
- Ceebtoom lossis Kho Xim: Thaum ua haujlwm nrog PDFs lub cuab yeej uas cia koj ntxiv cov ntawv rau cov ntaub ntawv tshwm ntawm no. Yog tias ua haujlwm nrog cov duab, Kho Kho Xim lub cuab yeej muaj nyob rau hauv txoj haujlwm no. Kho Xim suav nrog kev hloov kho sliders rau qhov raug, sib piv, qhov tseem ceeb, duab ntxoov ntxoo, saturation, xim kub, tint, sepia, thiab sharpness.
- Kab: Hloov kab thicknesses siv siv saib ua ntej cov cuab yeej ntawm no.
- Xim Ciam Teb: Hloov xim ntawm txhua tus ciam teb koj tuaj yeem tau thov siv cov cuab yeej no.
- Hloov xim: Hloov xim ntawm cov ntsiab lus uas siv cov cuab yeej no.
- Font: Ntawm no koj tuaj yeem hloov fonts, qhov loj me, xim font, ntawv layout, thiab siv bold, italic lossis underline.
Tam sim no koj paub tias txhua yam ntawm cov cuab yeej no yog dab tsi, peb yuav tsum tshawb xyuas qee yam ntawm cov duab kho kom raug koj tuaj yeem ua nrog Saib Ua Ntej.
Yuav ua li cas hloov daim duab
Ib txoj haujlwm ntau tshaj plaws rau txhua tus uas ua haujlwm nrog cov duab, Saib ua ntej yog lub peev xwm ua haujlwm.,
- Qhib cov duab koj xav hloov pauv hauv Saib Ua Ntej.
- In the Menu bar xaiv Tools thiab Kho Loj.
- Kho Qhov Loj pane muaj ntau yam kev cai teeb tsa, thiab tseem cia koj teeb tsa koj tus kheej cov duab loj hauv pixels, centimeters, millimeters, cov ntsiab lus, feem pua, thiab nti.
- Koj xaiv cov no hauv cov ntawv qhia zaub mov rau sab xis ntawm daim duab loj.
- Hauv kev siv ib txwm, cov duab yuav ntsuas raws li qhov kev hloov pauv thawj zaug uas koj thov, tab sis yog tias koj xav ua kom cov duab dav dua lossis ntev dua thiab tsis xav kom ntsuas nws ces koj yuav tsum coj mus rhaub lub cim ntsuas phoo, uas cia koj hloov qhov loj me no manually.
- Thaum koj tau hloov pauv koj cov duab rau koj txaus siab, xaiv OK.
Yuav ua li cas sau ib daim duab
Nco cov cuab yeej xaiv hauv Markup zaub mov? Cov no tso cai rau koj xaiv ib feem ntawm koj daim duab, yog li koj tuaj yeem sau cov seem.
- Xaiv ib daim duab (los yog coj mus rhaub thiab luag tus cursor hla cov duab koj xav kom qoob loo).
- Txoj haujlwm nws tsim nyog yog li qhov chaw ntawm daim duab koj nyiam raug xaiv.
- Xaiv tus tshiab Crop cuab tam uas tam sim no yuav muaj nyob rau hauv Markup ntawv qhia zaub mov rau sab xis ntawm Fonts khoom.
Yuav ua li cas los tsim cov ntaub ntawv los ntawm Clipboard
Koj tuaj yeem siv Saib Ua Ntej thiab Daim Ntawv Teev Npe los tsim cov duab tshiab sai sai. Qhov no tej zaum yuav muaj txiaj ntsig yog tias, piv txwv li, koj xav tsim cov duab raws li ib qho ntawm cov duab loj dua. Txhawm rau ua qhov nrawm no tsuas yog ua raws cov kauj ruam no:
- Qhib duab thiab xaiv nws, lossis qhib ib daim duab thiab xaiv ib feem ntawm nws.
- In Menu > Edit, xaiv daim, los yog Command+ C.
- Tam sim no nyob rau hauv Preview Menu xaiv File > New From Clipboard.
- Lub qhov rais tshiab yuav qhib nrog cov duab koj tau theej. Tam sim no koj tuaj yeem ua qhov hloov kho ntxiv, hloov pauv cov duab, lossis khaws cia hauv cov duab sib txawv.
Yuav ua li cas tshem cov khoom tom qab ntawm ib daim duab
Koj tuaj yeem siv saib ua ntej los ua cov duab kho kom yooj yim, suav nrog tshem cov keeb kwm yav dhau los uas tsis xav tau siv lub cuab yeej Instant Alpha.
- Qhib cov duab koj xav tshem tawm keeb kwm yav dhau los thiab xaiv Instant Alpha.
- Xaiv thiab tuav hauv cheeb tsam ntawm daim duab koj xav tshem tawm
- Ua kom koj tus nas nyuaj siab, txav tus taw tes me ntsis. Koj yuav tsum pom ib qho liab overlay tshwm sim, txav mus kom txog thaum thaj chaw koj xav tshem tawm tau raug xaiv
- Yog tias koj pib xaiv cov duab koj xav khaws cia, cia li txav tus taw tes maj mam mus rau qhov sib txawv kom tsis txhob xaiv cov khoom ntawd.
- Thaum koj xaiv thaj chaw uas koj xav tshem tawm, coj mus rhaub Delete.
- Koj yuav tsum rov ua txoj haujlwm no kom tshem tawm txhua yam koj xav tau tshem tawm.
Yuav ua li cas muab ob daim duab
Xav txog tias koj muaj daim duab ntawm ib yam khoom loj dua uas koj xav tso rau tom qab tshiab. Saib ua ntej cia koj ua cov duab yooj yim kho kom raug zoo li no.
- Qhib ob daim duab hauv Preview (koj tuaj yeem qhib lawv ob qho tib si hauv ib lub qhov rais yog tias koj xaiv lawv ob qho tib si thiab tom qab ntawd qhib lawv).
- Xaiv cov duab koj xav nqa cov khoom loj los ntawm, thiab siv Instant Alpha cov cuab yeej txhawm rau tshem tawm keeb kwm yav dhau los koj tsis xav tau, raws li tau piav qhia saum toj no.
- Tam sim no coj mus rhaub Command-A (Xaiv tag nrho), thiab tom qab ntawd coj mus rhaub Command-C (Copy).
- Tam sim no txav mus rau daim duab koj xav muab cov khoom no rau hauv thiab ntaus Command-V (Paste).
Daim duab yuav muab tso rau saum daim duab tom qab koj xaiv. Nyob ntawm qhov tseeb qhov ntev ntawm ob daim duab koj yuav tsum tau hloov kho koj cov khoom pasted. Koj ua li ntawd los ntawm kev kho cov xim xiav qhov hloov pauv uas tshwm nyob ib puag ncig cov khoom uas tau muab tso rau.
Rov qab mus rau hauv lub sijhawm
Saib ua ntej muaj cov cuab yeej zoo heev uas tso cai rau koj taug qab koj cov duab hloov kho. Zoo li rov qab mus rau lub sijhawm, nws yuav qhia koj txhua qhov kev hloov pauv uas koj tau ua rau cov duab hauv Lub Sijhawm Tshuab-zoo li carousel saib. Nws kuj tseem siv tau yooj yim heev.
- Cia li qhib koj daim duab.
- In Menu > File koj yuav tsum xaiv Revert To thiab Browse All Versions.
Cov zaub ci yuav txo qis thiab koj yuav pom tag nrho cov kev cawmdim ntawm koj cov duab.
kab hauv qab
Saib Ua Ntej Lub Ntse Lasso yog cov cuab yeej mus rau thaum koj xav xaiv cov khoom tsis zoo li qub. Tsuas yog xaiv lub cuab yeej thiab taug qab ua tib zoo nyob ib ncig ntawm cov khoom koj xav xaiv thiab Saib Ua Ntej yuav ua qhov zoo tshaj plaws los xaiv qhov raug ntawm daim duab. Koj tuaj yeem siv qhov no los tshem tawm cov khoom lossis luam tawm los siv rau hauv lwm cov duab.
Kev xaiv Invert yog dab tsi?
Yog tias koj tshawb saib Saib Ua Ntej Cov Ntawv Qhia Kho Kom Zoo Koj tuaj yeem tau hla Invert Xaiv cov lus txib. Nov yog qhov nws yog rau:
- Tau ib daim duab thiab siv ib qho ntawm cov cuab yeej xaiv los xaiv thaj chaw ntawm daim duab ntawd.
- Tam sim no xaiv Invert Selection hauv Menu bar, koj yuav pom tias cov khoom uas tau xaiv tam sim no yog tag nrho cov uas tau raug. tsis tau xaiv yav dhau los.
Qhov no yog cov cuab yeej muaj txiaj ntsig yog tias koj muaj cov khoom nyuaj uas koj xav xaiv uas tau teeb tsa tawm tsam qhov tsis tshua muaj keeb kwm yav dhau los, vim tias koj tuaj yeem siv lub cuab yeej Smart Lasso los xaiv qhov keeb kwm yav dhau los, thiab tom qab ntawd siv Invert Selection kom raug xaiv. cov khoom complex. Nws tuaj yeem txuag koj ntau lub sijhawm sib piv rau lwm txoj hauv kev siv lub cuab yeej Lasso los xaiv cov khoom.
Hloov cov duab xim rau xim dub thiab dawb
Koj tuaj yeem hloov cov duab rau xim dub thiab dawb siv saib ua ntej.
- Qhib Cov Duab, thiab tso tawm Kho Ximcuab yeej.
- Slide Saturation tag nrho txoj kev mus rau sab laug kom tshem tawm tag nrho cov xim ntawm daim duab.
- Tam sim no koj tuaj yeem tweak lub nthuav tawm, qhov sib txawv, qhov tseem ceeb, Duab ntxoov ntxoo, thiab Levels cov cuab yeej los saib seb koj tuaj yeem txhim kho tag nrho cov tsos ntawm daim duab no.
- Yog tias koj tsis nyiam cov txiaj ntsig tsuas yog xaiv Reset All kom rov qab cov duab rau nws qhov qub.
Tau Paub Saib Ua Ntej Tus Kho Xim Xim
Kho Xim yog deb ntawm qhov kev hloov kho xim zoo tshaj plaws ntawm txhua lub platform, tab sis nws tuaj yeem pab koj tweak duab kom zoo dua.
Nws suav nrog kev hloov pauv rau qhov raug, qhov sib piv, qhov tseem ceeb, duab ntxoov ntxoo, saturation, xim kub, tint, sepia, thiab sharpness. Nws kuj suav nrog cov histogram nrog peb lub sliders uas koj tuaj yeem siv los kho cov xim sib npaug.
Nws OK rau kev sim - tsis yog koj tsuas yog pom qhov kev saib ua ntej ntawm kev hloov pauv thaum koj siv lawv, tab sis yog tias koj mess cov duab koj tuaj yeem rov qab mus rau nws lub xeev qub los ntawm tapping Reset Allrov qab mus rau nws qhov qub.
Cov cuab yeej raug tso cai rau koj txhim kho cov duab sai sai, thaum cov cuab yeej Tint thiab Sepia tuaj yeem pab koj tsim cov duab qub qub.
Koj tuaj yeem siv cov cuab yeej no los kho qhov chaw dawb hauv koj daim duab. Ua li no, tsuas yog coj mus rhaub cov eyedropper tool eyedropper tool icon (nws tsuas yog los ntawm lo lus Tint) thiab tom qab ntawd nyem qhov nruab nrab grey lossis dawb cheeb tsam ntawm koj daim duab.
Yuav Ua Li Cas Ntxiv Npauj Npaim
Koj tuaj yeem ntxiv cov npuas hais lus uas muaj cov ntawv rau txhua daim duab.
- Xaiv lub Shapes khawm thiab xaiv tus hais lus npuas zoo li.
- Koj hloov qhov tuab ntawm cov kab hais lus npuas uas siv Line cuab yeej.
- Koj hloov xim ntawm ciam teb siv cov xim ciam teb
- Thiab hloov cov xim sau ntawm cov npuas hais lus siv cov cuab yeej xim.
- Thaum koj muaj npuas tsim los rau koj txaus siab, coj mus rhaub cov ntawv cim thiab cov ntawv teb yuav tshwm sim ntawm koj daim duab. Ntaus cov lus koj xav pom thiab tom qab ntawd txav lawv kom haum rau hauv cov npuas hais lus. Koj kho qhov tsos ntawm font nyob rau hauv Fonts ntawv qhia.
Yuav ua li cas rau Export ib tug duab nyob rau hauv txawv ntaub ntawv hom
Peb tau hais ua ntej qhov kev ua tau zoo nrog ntau hom duab. Qhov zoo tshaj plaws yog daim ntawv thov tsis tuaj yeem qhib cov duab hauv txhua hom ntawv no, tab sis tuaj yeem hloov cov duab ntawm lawv, ua li ntawd yooj yim heev:
- Qhib cov duab koj xav xa tawm, ua cov duab kho kom raug koj xav tau hloov pauv, thiab xaiv Menu > Cov Ntaub Ntawv > Export.
- Lub Txuag dialog yuav tshwm sim: nrhiav Format khoom, ib daim ntawv teev npe uas muaj tag nrho cov hom tam sim no, xaiv qhov uas koj xav khaws koj cov duab.
Saib ua ntej nkag siab ntau hom duab ntau dua li koj yuav pom hauv cov npe ntawd. Txhawm rau tshawb xyuas cov no tsuas yog tuav tus yuam sij Option thaum koj nyem rau ntawm hom ntawv poob qis.
Yuav ua li cas hloov cov duab
Koj tuaj yeem siv Saib Ua Ntej los hloov ntau cov duab rau hauv hom duab tshiab.
- Tsuas xaiv tag nrho cov duab hauv Finder thiab luag-thiab-nco rau ntawm Preview icon hauv koj lub Dock. Lub qhov rais saib ua ntej yuav qhib nrog tag nrho cov duab saib ua ntej (sic) nyob rau sab laug-tes sidebar.
- Tam sim no xaiv lub sidebar thiab xaiv Xaiv tag nrho los ntawm Menu.
- Nrog tag nrho cov duab tam sim no xaiv qhib File > Export Xaiv Cov Duab. hauv Menu bar. (Yog tias koj tsuas pom lo lus 'Export' ces koj tsis tau xaiv tag nrho cov duab.
- Xaiv cov duab uas xav tau hauv Save dialog (raws li tau piav qhia saum toj no).
