Rescaling images

Author: gvwilson

capstone.tex

@@ -718,7 +718,7 @@ \section{Running It}\label{s:capstone-run}
 +  Built in 20.15s.
 \end{minted}
 
-\figimg{figures/capstone-first-attempt.png}{First Attempt at Viewing Capstone Project}{f:capstone-first-attempt}
+\figimgscale{figures/capstone-first-attempt.png}{First Attempt at Viewing Capstone Project}{f:capstone-first-attempt}{0.5}
 
 We then open \texttt{http://localhost:4000} in our browser and see \figref{f:capstone-first-attempt}.
 That's unexpected: we should see the initial data displayed.
@@ -783,15 +783,15 @@ \section{Running It}\label{s:capstone-run}
 \noindent
 and then re-launch our application to get \figref{f:capstone-second-attempt}.
 
-\figimg{figures/capstone-second-attempt.png}{Second Attempt at Viewing Capstone Project}{f:capstone-second-attempt}
+\figimgscale{figures/capstone-second-attempt.png}{Second Attempt at Viewing Capstone Project}{f:capstone-second-attempt}{1.0}
 
 This is much better.
 We can now type some dates into the ``start'' and ``end'' boxes and,
 after we press ``update'',
 we get a chart and table of the aggregated statistics for the year range given
 (\figref{f:capstone-complete}).
 
-\figimg{figures/capstone-complete.png}{Completed Capstone Project}{f:capstone-complete}
+\figimgscale{figures/capstone-complete.png}{Completed Capstone Project}{f:capstone-complete}{1.0}
 
 We've built an interface,
 used it to submit queries that are then handled by a server,

deploy.tex

@@ -54,7 +54,7 @@ \chapter{Deploying}\label{s:deploy}
   we'll be OK.
 \end{itemize}
 
-\figimg{figures/glitch.png}{Glitch Deployment}{f:deploy-glitch}
+\figimgscale{figures/glitch.png}{Glitch Deployment}{f:deploy-glitch}{0.5}
 
 Two things that \emph{aren't} automatically present are a license and a Code of Conduct,
 but both can easily be added by clicking on the ``New File'' button.

htmlcss.tex

@@ -577,7 +577,7 @@ \section{Bootstrap}\label{s:htmlcss-bootstrap}
 </html>
 \end{minted}
 
-\figimg{figures/htmlcss-bootstrap.png}{Bootstrap Layout}{f:htmlcss-bootstrap}
+\figimgscale{figures/htmlcss-bootstrap.png}{Bootstrap Layout}{f:htmlcss-bootstrap}{0.5}
 
 The page opens by loading Bootstrap from the web;
 we can also download \texttt{bootstrap.min.css} and refer to it with a local path.

interactive.tex

@@ -588,7 +588,7 @@ \section{Fetching Data}\label{s:interactive-fetching}
 \noindent
 and run it to get \figref{f:interactive-asteroids-screenshot}.
 
-\figimg{figures/interactive-asteroids-screenshot.png}{Asteroids Application}{f:interactive-asteroids-screenshot}
+\figimgscale{figures/interactive-asteroids-screenshot.png}{Asteroids Application}{f:interactive-asteroids-screenshot}{0.5}
 
 The next step is to handle date submission.
 Since we're trying to instill good practices,

pdf-settings.tex

@@ -129,6 +129,13 @@
 \caplbl{#2}{#3}%
 \end{figure}}
 
+% Image figures with scale (for screenshots).
+\newcommand{\figimgscale}[4]{\begin{figure}%
+\centering%
+\includegraphics[scale=#4]{#1}%
+\caplbl{#2}{#3}%
+\end{figure}}
+
 % PDF figures.
 \newcommand{\figpdf}[3]{\begin{figure}%
 \centering%

vis.tex

@@ -139,7 +139,7 @@ \section{Vega-Lite}\label{s:vis-vega-lite}
 and feel very proud of ourselves
 (\figref{f:vis-mark-encoding}).
 
-\figimg{figures/vis-mark-encoding.png}{Mark and Encoding}{f:vis-mark-encoding}
+\figimgscale{figures/vis-mark-encoding.png}{Mark and Encoding}{f:vis-mark-encoding}{0.5}
 
 There are also some poorly-styled links for various controls that we're not going to use.
 We can fill in the options argument to \texttt{vegaEmbed} to turn those off:
@@ -166,7 +166,7 @@ \section{Vega-Lite}\label{s:vis-vega-lite}
 We now have the visualization we wanted
 (\figref{f:vis-disable-controls}).
 
-\figimg{figures/vis-disable-controls.png}{Without Controls}{f:vis-disable-controls}
+\figimgscale{figures/vis-disable-controls.png}{Without Controls}{f:vis-disable-controls}{0.5}
 
 Vega-Lite has a \emph{lot} of options:
 for example,
@@ -210,7 +210,7 @@ \section{Vega-Lite}\label{s:vis-vega-lite}
 
 \figref{f:vis-aggregate-points} shows the result.
 
-\figimg{figures/vis-aggregate-points.png}{Aggregating and Using Points}{f:vis-aggregate-points}
+\figimgscale{figures/vis-aggregate-points.png}{Aggregating and Using Points}{f:vis-aggregate-points}{0.5}
 
 \section{Local Installation}\label{s:vis-vega-local}