WebSVN – vanilla-wow-addons – Blame – Rev 1 – /c/CT_Viewport/CT

CT_VIEWPORT_INFO = "Note: |c00FFFFFFLeft click and drag a yellow bar to move the viewport screen.  To enter a custom value, type in the number and hit enter to set it, then click apply to see your changes.|r";

18

if ( GetLocale() == "deDE" ) then

19

	CT_VIEWPORT_INFO = "Note: |c00FFFFFFLeft click and drag a yellow bar to move the viewport screen.  To enter a custom value, type in the number and hit enter to set it, then click apply to see your changes.|r";

20

elseif ( GetLocale() == "frFR" ) then

21

	CT_VIEWPORT_INFO = "Note: |c00FFFFFFLeft click and drag a yellow bar to move the viewport screen. To enter a custom value, type in the number and hit enter to set it, then click apply to see your changes.|r";

22

end

23

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function CT_Viewport_GetQuotient(number)

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number = format("%.2f", number);

26

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for a = 1, 100, 1 do

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for b = 1, 100, 1 do

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if ( format("%.2f", b/a) == number ) then

30

return format("%.2f |r(|c00FFFFFF%d/%d|r)", number, b, a);

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elseif ( format("%.2f", a/b) == number ) then

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return format("%.2f r(|c00FFFFFF%d/%d|r)", number, a, b);

end

end

end

return number;

end

-- Add to special frames table

40

tinsert(UISpecialFrames, "CT_ViewportFrame");

41

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-- Slash command to display the frame

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SlashCmdList["VIEWPORT"] = function(msg)

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local iStart, iEnd, left, right, top, bottom = string.find(msg, "^(%d+) (%d+) (%d+) (%d+)$");

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if ( left and right and top and bottom ) then

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CT_Viewport_ApplyViewport(tonumber(left), tonumber(right), tonumber(top), tonumber(bottom));

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else

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ShowUIPanel(CT_ViewportFrame);

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end

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end

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SLASH_VIEWPORT1 = "/viewport";

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-- Resizing functions

54

function CT_Viewport_Resize(anchorPoint, button)

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if ( not button ) then

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button = this;

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end

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button:GetParent():StartSizing(anchorPoint);

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CT_Viewport.isResizing = anchorPoint;

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-- A bit hackish, but meh, it works

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if ( anchorPoint == "LEFT" ) then

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		button:GetParent():SetMaxResize(CT_Viewport.initialValues[5]-(CT_Viewport.initialValues[2]-CT_ViewportFrameInnerFrame:GetRight()), CT_Viewport.initialValues[6]);

64

elseif ( anchorPoint == "RIGHT" ) then

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		button:GetParent():SetMaxResize(CT_Viewport.initialValues[5]-(CT_ViewportFrameInnerFrame:GetLeft()-CT_Viewport.initialValues[1]), CT_Viewport.initialValues[6]);

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elseif ( anchorPoint == "TOP" ) then

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		button:GetParent():SetMaxResize(CT_Viewport.initialValues[5], CT_Viewport.initialValues[6]-(CT_ViewportFrameInnerFrame:GetBottom()-CT_Viewport.initialValues[4]));

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elseif ( anchorPoint == "BOTTOM" ) then

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		button:GetParent():SetMaxResize(CT_Viewport.initialValues[5], CT_Viewport.initialValues[6]-(CT_Viewport.initialValues[3]-CT_ViewportFrameInnerFrame:GetTop()));

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elseif ( anchorPoint == "TOPLEFT" ) then

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		button:GetParent():SetMaxResize(CT_Viewport.initialValues[5]-(CT_Viewport.initialValues[2]-CT_ViewportFrameInnerFrame:GetRight()), CT_Viewport.initialValues[6]-(CT_ViewportFrameInnerFrame:GetBottom()-CT_Viewport.initialValues[4]));

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elseif ( anchorPoint == "TOPRIGHT" ) then

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		button:GetParent():SetMaxResize(CT_Viewport.initialValues[5]-(CT_ViewportFrameInnerFrame:GetLeft()-CT_Viewport.initialValues[1]), CT_Viewport.initialValues[6]-(CT_ViewportFrameInnerFrame:GetBottom()-CT_Viewport.initialValues[4]));

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elseif ( anchorPoint == "BOTTOMLEFT" ) then

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		button:GetParent():SetMaxResize(CT_Viewport.initialValues[5]-(CT_Viewport.initialValues[2]-CT_ViewportFrameInnerFrame:GetRight()), CT_Viewport.initialValues[6]-(CT_Viewport.initialValues[3]-CT_ViewportFrameInnerFrame:GetTop()));

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elseif ( anchorPoint == "BOTTOMRIGHT" ) then

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		button:GetParent():SetMaxResize(CT_Viewport.initialValues[5]-(CT_ViewportFrameInnerFrame:GetLeft()-CT_Viewport.initialValues[1]), CT_Viewport.initialValues[6]-(CT_Viewport.initialValues[3]-CT_ViewportFrameInnerFrame:GetTop()));

end

end

function CT_Viewport_StopResize(button)

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if ( not button ) then

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button = this;

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end

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button:GetParent():StopMovingOrSizing();

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CT_Viewport.isResizing = nil;

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	CT_ViewportFrameAspectRatioNewText:SetText("Aspect Ratio (Current): |c00FFFFFF" .. CT_Viewport_GetQuotient((CT_Viewport.screenRes[1]-CT_Viewport.currOffset[1]-CT_Viewport.currOffset[2])/(CT_Viewport.screenRes[2]-CT_Viewport.currOffset[3]-CT_Viewport.currOffset[4])));

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	CT_ViewportFrameAspectRatioDefaultText:SetText("Aspect Ratio (Default): |c00FFFFFF" .. CT_Viewport_GetQuotient(CT_Viewport.screenRes[1]/CT_Viewport.screenRes[2]));

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end

90

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-- Get initial size values

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function CT_Viewport_GetInitialValues()

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CT_Viewport.initialValues = {

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CT_ViewportFrameInnerFrame:GetLeft(),

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CT_ViewportFrameInnerFrame:GetRight(),

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CT_ViewportFrameInnerFrame:GetTop(),

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CT_ViewportFrameInnerFrame:GetBottom(),

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CT_ViewportFrameInnerFrame:GetRight()-CT_ViewportFrameInnerFrame:GetLeft(),

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CT_ViewportFrameInnerFrame:GetTop()-CT_ViewportFrameInnerFrame:GetBottom()

};

end

-- Get current resolution in x and y

104

function CT_Viewport_GetCurrentResolution(...)

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local currRes = arg[GetCurrentResolution()];

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if ( currRes ) then

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local useless, useless, x, y = string.find(currRes, "(%d+)x(%d+)");

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if ( x and y ) then

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return tonumber(x), tonumber(y);

end

end

return nil;

end

-- Apply the viewport settings

116

function CT_Viewport_ApplyViewport(left, right, top, bottom, r, g, b)

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if ( not left ) then

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		right = ((CT_Viewport.initialValues[2]-CT_ViewportFrameInnerFrame:GetRight())/CT_Viewport.initialValues[5])*CT_Viewport.screenRes[1];

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		left = ((CT_ViewportFrameInnerFrame:GetLeft()-CT_Viewport.initialValues[1])/CT_Viewport.initialValues[5])*CT_Viewport.screenRes[1];

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		top = ((CT_Viewport.initialValues[3]-CT_ViewportFrameInnerFrame:GetTop())/CT_Viewport.initialValues[6])*CT_Viewport.screenRes[2];

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		bottom = ((CT_ViewportFrameInnerFrame:GetBottom()-CT_Viewport.initialValues[4])/CT_Viewport.initialValues[6])*CT_Viewport.screenRes[2];

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end

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if ( right < 0 ) then

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right = 0;

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end

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if ( left < 0 ) then

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left = 0;

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end

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if ( top < 0 ) then

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top = 0;

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end

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if ( bottom < 0 ) then

bottom = 0;

end

r = ( r or 0 );

g = ( g or 0 );

b = ( b or 0 );

CT_Viewport_Saved = { left, right, top, bottom, r, g, b }; -- Need to reverse top and bottom because of how it works

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WorldFrame:ClearAllPoints();

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	WorldFrame:SetPoint("TOPLEFT", (UIParent:GetWidth()/CT_Viewport.screenRes[1])*left, -(UIParent:GetHeight()/CT_Viewport.screenRes[2])*top);

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	WorldFrame:SetPoint("BOTTOMRIGHT", -(UIParent:GetWidth()/CT_Viewport.screenRes[1])*right, (UIParent:GetHeight()/CT_Viewport.screenRes[2])*bottom);

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CT_ViewportOverlay:SetVertexColor(r, g, b, 1);

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end

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-- Apply saved settings to the inner viewport

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function CT_Viewport_ApplyInnerViewport(left, right, top, bottom, r, g, b)

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CT_ViewportFrameLeftEB:SetText(floor(left+0.5));

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CT_ViewportFrameRightEB:SetText(floor(right+0.5));

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CT_ViewportFrameTopEB:SetText(floor(top+0.5));

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CT_ViewportFrameBottomEB:SetText(floor(bottom+0.5));

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CT_Viewport.currOffset = {

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floor(left+0.5), floor(right+0.5), floor(top+0.5), floor(bottom+0.5)

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};

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	CT_ViewportFrameAspectRatioNewText:SetText("Aspect Ratio (Current): |c00FFFFFF" .. CT_Viewport_GetQuotient((CT_Viewport.screenRes[1]-left-right)/(CT_Viewport.screenRes[2]-top-bottom)));

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	CT_ViewportFrameAspectRatioDefaultText:SetText("Aspect Ratio (Default): |c00FFFFFF" .. CT_Viewport_GetQuotient(CT_Viewport.screenRes[1]/CT_Viewport.screenRes[2]));

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left = left*(CT_Viewport.initialValues[5]/CT_Viewport.screenRes[1]);

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right = right*(CT_Viewport.initialValues[5]/CT_Viewport.screenRes[1]);

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top = top*(CT_Viewport.initialValues[6]/CT_Viewport.screenRes[2]);

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bottom = bottom*(CT_Viewport.initialValues[6]/CT_Viewport.screenRes[2]);

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CT_ViewportFrameInnerFrame:ClearAllPoints();

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CT_ViewportFrameInnerFrame:SetPoint("TOPLEFT", "CT_ViewportFrameBorderFrame", "TOPLEFT", left+4, -(top+4));

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CT_ViewportFrameInnerFrame:SetPoint("BOTTOMRIGHT", "CT_ViewportFrameBorderFrame", "BOTTOMRIGHT", -(right+4), bottom+4);

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	local frameTop, frameBottom, frameLeft, frameRight = CT_ViewportFrameInnerFrame:GetTop(), CT_ViewportFrameInnerFrame:GetBottom(), CT_ViewportFrameInnerFrame:GetLeft(), CT_ViewportFrameInnerFrame:GetRight();

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if ( frameTop and frameBottom and frameLeft and frameRight ) then

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CT_ViewportFrameInnerFrame:SetHeight(frameTop-frameBottom);

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CT_ViewportFrameInnerFrame:SetWidth(frameRight-frameLeft);

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else

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CT_ViewportFrame.awaitingValues = 1;

end

end

-- Change a side of the viewport

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function CT_Viewport_ChangeViewportSide()

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local value = tonumber(this:GetText());

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if ( not value ) then

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return;

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end

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value = abs(value);

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local id = this:GetID();

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	local left, right, top, bottom, width, height = CT_Viewport.currOffset[1], CT_Viewport.currOffset[2], CT_Viewport.currOffset[3], CT_Viewport.currOffset[4];

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if ( id == 1 ) then

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-- Left

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CT_Viewport_ApplyInnerViewport(value, right, top, bottom);

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elseif ( id == 2 ) then

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-- Right

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CT_Viewport_ApplyInnerViewport(left, value, top, bottom);

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elseif ( id == 3 ) then

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-- Top

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CT_Viewport_ApplyInnerViewport(left, right, value, bottom);

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elseif ( id == 4 ) then

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-- Bottom

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CT_Viewport_ApplyInnerViewport(left, right, top, value);

end

end

-- Handlers

-- OnLoad

function CT_ViewportFrame_OnLoad()

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local x, y = CT_Viewport_GetCurrentResolution(GetScreenResolutions());

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if ( x and y ) then

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local modifier = x/y;

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if ( modifier ~= (4/3) ) then

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local newViewportHeight = CT_Viewport.initialValues[6]/(x/y);

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CT_ViewportFrameInnerFrame:SetHeight(newViewportHeight);

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CT_ViewportFrameBorderFrame:SetHeight(newViewportHeight+8);

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end

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CT_Viewport.screenRes = { x, y };

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CT_ViewportFrame:SetHeight(210+CT_ViewportFrameBorderFrame:GetHeight());

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CT_Viewport.awaitingValues = 1;

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end

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CT_ViewportFrameInnerFrame:SetBackdropBorderColor(1, 1, 0, 1);

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CT_ViewportFrameBorderFrame:SetBackdropBorderColor(1, 0, 0, 1);

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CT_ViewportFrameInnerFrameBackground:SetVertexColor(1, 1, 0, 0.1);

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CT_ViewportOverlay = WorldFrame:CreateTexture("CT_ViewportOverlay", "BACKGROUND");

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CT_ViewportOverlay:SetTexture(1, 1, 1, 1);

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CT_ViewportOverlay:SetPoint("TOPLEFT", "UIParent", "TOPLEFT", -1, 1);

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CT_ViewportOverlay:SetPoint("BOTTOMRIGHT", "UIParent", "BOTTOMRIGHT", 1, -1);

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this:RegisterEvent("VARIABLES_LOADED");

end

-- OnUpdate

function CT_ViewportFrame_OnUpdate(elapsed)

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if ( not this.hasAppliedViewport ) then

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this.hasAppliedViewport = 1;

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CT_ViewportFrameInnerFrame:ClearAllPoints();

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CT_ViewportFrameInnerFrame:SetPoint("TOPLEFT", "CT_ViewportFrameBorderFrame", "TOPLEFT", 4, -4);

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CT_ViewportFrameInnerFrame:SetPoint("BOTTOMRIGHT", "CT_ViewportFrameBorderFrame", "BOTTOMRIGHT", -4, 4);

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elseif ( this.hasAppliedViewport == 1 ) then

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this.hasAppliedViewport = 2;

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if ( CT_Viewport.awaitingValues ) then

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CT_Viewport_GetInitialValues();

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CT_Viewport.awaitingValues = nil;

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CT_ViewportFrameInnerFrame:SetMinResize(CT_Viewport.initialValues[5]/2, CT_Viewport.initialValues[6]/2);

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CT_ViewportFrameLeftEB.limitation = CT_Viewport.screenRes[1]/2;

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CT_ViewportFrameRightEB.limitation = CT_Viewport.screenRes[1]/2;

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CT_ViewportFrameTopEB.limitation = CT_Viewport.screenRes[2]/2;

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CT_ViewportFrameBottomEB.limitation = CT_Viewport.screenRes[2]/2;

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end

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CT_ViewportFrame_OnShow();

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end

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if ( CT_Viewport.isResizing ) then

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		local right = ((CT_Viewport.initialValues[2]-CT_ViewportFrameInnerFrame:GetRight())/CT_Viewport.initialValues[5])*CT_Viewport.screenRes[1];

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		local left = ((CT_ViewportFrameInnerFrame:GetLeft()-CT_Viewport.initialValues[1])/CT_Viewport.initialValues[5])*CT_Viewport.screenRes[1];

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		local top = ((CT_Viewport.initialValues[3]-CT_ViewportFrameInnerFrame:GetTop())/CT_Viewport.initialValues[6])*CT_Viewport.screenRes[2];

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		local bottom = ((CT_ViewportFrameInnerFrame:GetBottom()-CT_Viewport.initialValues[4])/CT_Viewport.initialValues[6])*CT_Viewport.screenRes[2];

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if ( right < 0 ) then

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right = 0;

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end

252

if ( left < 0 ) then

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left = 0;

254

end

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if ( top < 0 ) then

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top = 0;

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end

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if ( bottom < 0 ) then

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bottom = 0;

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end

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CT_ViewportFrameLeftEB:SetText(floor(left+0.5));

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CT_ViewportFrameRightEB:SetText(floor(right+0.5));

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CT_ViewportFrameTopEB:SetText(floor(top+0.5));

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CT_ViewportFrameBottomEB:SetText(floor(bottom+0.5));

265

CT_Viewport.currOffset = {

266

floor(left+0.5), floor(right+0.5), floor(top+0.5), floor(bottom+0.5)

267

};

268

if ( not this.update ) then

269

this.update = 0;

270

else

271

this.update = this.update - elapsed;

272

end

273

if ( this.update <= 0 ) then

274

			CT_ViewportFrameAspectRatioNewText:SetText("Aspect Ratio (Current): |c00FFFFFF" .. CT_Viewport_GetQuotient((CT_Viewport.screenRes[1]-left-right)/(CT_Viewport.screenRes[2]-top-bottom)));

275

			CT_ViewportFrameAspectRatioDefaultText:SetText("Aspect Ratio (Default): |c00FFFFFF" .. CT_Viewport_GetQuotient(CT_Viewport.screenRes[1]/CT_Viewport.screenRes[2]));

this.update = 0.1;

end

else

this.update = nil;

end

end

-- OnShow

function CT_ViewportFrame_OnShow()

285

if ( CT_ViewportFrameInnerFrame:GetLeft() ) then

286

		local left, right, top, bottom, width, height, r, g, b = CT_Viewport_Saved[1], CT_Viewport_Saved[2], CT_Viewport_Saved[3], CT_Viewport_Saved[4], CT_Viewport_Saved[5], CT_Viewport_Saved[6], CT_Viewport_Saved[7];

287

CT_Viewport_ApplyInnerViewport(left, right, top, bottom, r, g, b);

end

end

-- OnEvent

function CT_ViewportFrame_OnEvent(event)

293

if ( event == "VARIABLES_LOADED" ) then

294

		CT_Viewport_ApplyViewport(CT_Viewport_Saved[1], CT_Viewport_Saved[2], CT_Viewport_Saved[3], CT_Viewport_Saved[4], CT_Viewport_Saved[5], CT_Viewport_Saved[6], CT_Viewport_Saved[7]);

end

end

-- Hook SetScreenResolution to update

299

CT_Viewport_oldSetScreenResolution = SetScreenResolution;

300

function CT_Viewport_newSetScreenResolution(newResolution)

301

CT_Viewport_oldSetScreenResolution(newResolution);

302

CT_ViewportFrame_OnLoad();

303

CT_ViewportFrame.hasAppliedViewport = nil;

304

end

305

SetScreenResolution = CT_Viewport_newSetScreenResolution;

306

307

-- Add to CT Control panel if available

308

if ( CT_RegisterMod ) then

309

	CT_RegisterMod("Viewport", "Modify Viewport", 5, "Interface\\Icons\\Spell_Arcane_TeleportStormWind", "Shows the Viewport dialog, where you can modify the game viewport.", "switch", nil, function() if ( CT_ViewportFrame:IsVisible() ) then HideUIPanel(CT_ViewportFrame) else ShowUIPanel(CT_ViewportFrame) end end);

310

end

vanilla-wow-addons – Blame information for rev 1