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升级SCR模块，整理大量坐标系变换代码

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This commit is contained in:
MrZ626
2021-05-30 02:23:08 +08:00
parent 51d2f43229
commit 9e61505205
20 changed files with 131 additions and 156 deletions
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50
Zframework/widget.lua
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@@ -1,5 +1,5 @@
local gc=love.graphics
local gc_push,gc_pop,gc_clear,gc_origin=gc.push,gc.pop,gc.clear,gc.origin
local gc_clear,gc_origin=gc.clear,gc.origin
local gc_translate,gc_replaceTransform=gc.translate,gc.replaceTransform
local gc_setCanvas,gc_setBlendMode=gc.setCanvas,gc.setBlendMode
local gc_setColor,gc_setLineWidth=gc.setColor,gc.setLineWidth
@@ -828,7 +828,7 @@ function inputBox:getInfo()
end
function inputBox:press()
if MOBILE then
local _,y1=SCR.xOy:transformPoint(0,self.y+self.h)
local _,y1=xOy:transformPoint(0,self.y+self.h)
kb.setTextInput(true,0,y1,1,1)
end
end
@@ -1096,7 +1096,7 @@ function WIDGET.focus(W)
if WIDGET.sel and WIDGET.sel.type=='inputBox'then kb.setTextInput(false)end
WIDGET.sel=W
if W and W.type=='inputBox'then
local _,y1=SCR.xOy:transformPoint(0,W.y+W.h)
local _,y1=xOy:transformPoint(0,W.y+W.h)
kb.setTextInput(true,0,y1,1,1)
end
end
@@ -1261,31 +1261,29 @@ function WIDGET.resize(w,h)
widgetCanvas=gc.newCanvas(w,h)
end
function WIDGET.draw()
gc_push('transform')
gc_setCanvas(widgetCanvas)
gc_clear(0,0,0,0)
gc_replaceTransform(xOy)
gc_translate(0,-WIDGET.scrollPos)
for _,W in next,WIDGET.active do
if not W.hide then W:draw()end
gc_setCanvas(widgetCanvas)
gc_clear(0,0,0,0)
gc_translate(0,-WIDGET.scrollPos)
for _,W in next,WIDGET.active do
if not W.hide then W:draw()end
end
gc_origin()
gc_setColor(1,1,1)
if WIDGET.scrollHeight>0 then
if WIDGET.scrollPos>0 then
gc_draw(upArrowIcon,scr_w*.5,10,0,SCR.k,nil,upArrowIcon:getWidth()*.5,0)
end
gc_origin()
gc_setColor(1,1,1)
if WIDGET.scrollHeight>0 then
if WIDGET.scrollPos>0 then
gc_draw(upArrowIcon,scr_w*.5,10,0,SCR.k,nil,upArrowIcon:getWidth()*.5,0)
end
if WIDGET.scrollPos<WIDGET.scrollHeight then
gc_draw(downArrowIcon,scr_w*.5,scr_h-10,0,SCR.k,nil,downArrowIcon:getWidth()*.5,downArrowIcon:getHeight())
end
gc_setBlendMode('multiply','premultiplied')
gc_draw(widgetCover,nil,nil,nil,scr_w,scr_h/360)
if WIDGET.scrollPos<WIDGET.scrollHeight then
gc_draw(downArrowIcon,scr_w*.5,scr_h-10,0,SCR.k,nil,downArrowIcon:getWidth()*.5,downArrowIcon:getHeight())
end
gc_setCanvas()
gc_setBlendMode('lighten','premultiplied')
gc_draw(widgetCanvas)
gc_setBlendMode('alpha')
gc_pop()
gc_setBlendMode('multiply','premultiplied')
gc_draw(widgetCover,nil,nil,nil,scr_w,scr_h/360)
end
gc_setCanvas()
gc_setBlendMode('lighten','premultiplied')
gc_draw(widgetCanvas)
gc_setBlendMode('alpha')
gc_replaceTransform(SCR.xOy)
end
return WIDGET