diff options
author | reed <reed@google.com> | 2014-11-04 13:24:47 -0800 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2014-11-04 13:24:47 -0800 |
commit | 7b8646669f5b1e2daddf53764bcde62d743ff076 (patch) | |
tree | a3819f578d93172a261f7dd4d6745397c1c0cf70 /resources/slides.lua | |
parent | 2bf8d09689715eaa84deebe11b62d987013923c3 (diff) |
update slides
BUG=skia:
Review URL: https://codereview.chromium.org/686853005
Diffstat (limited to 'resources/slides.lua')
-rw-r--r-- | resources/slides.lua | 72 |
1 files changed, 31 insertions, 41 deletions
diff --git a/resources/slides.lua b/resources/slides.lua index df9fc47bd6..43c9b3b32f 100644 --- a/resources/slides.lua +++ b/resources/slides.lua @@ -1,4 +1,5 @@ gShowBounds = false +gUseBlurInTransitions = false gPath = "/skia/trunk/resources/" @@ -27,32 +28,6 @@ function make_paint(typefacename, stylebits, size, color) return paint end -function center_rect(sw, sh, dst) - local dw = dst.right - dst.left - local dh = dst.bottom - dst.top - - local rw, rh - - if sw / sh > dw / dh then - rw = dw - rh = sh * dw / sw - else - rh = dh - rw = sw * dh / sh - end - - local x = dst.left + ((sw - rw) / 2) - local y = dst.top + ((sh - rh) / 2) - return make_rect(x, y, x + rw, y + rh) -end - -function draw_image_centered(canvas, image) - local sw = image:width() - local sh = image:height() - local dstR = center_rect(image:width(), image:height(), make_rect(20, 20, 620, 460)) - canvas:drawImageRect(image, nil, dstR) -end - function draw_bullet(canvas, x, y, paint, indent) if 0 == indent then return @@ -165,6 +140,8 @@ local gCurrAnimation gSlideIndex = 1 +----------------------------------------------------------------------------- + function new_drawable_picture(pic) return { picture = pic, @@ -187,6 +164,18 @@ function new_drawable_image(img) } end +function convert_to_picture_drawable(slide) + local rec = Sk.newPictureRecorder() + drawSlide(rec:beginRecording(640, 480), slide, gTemplate) + return new_drawable_picture(rec:endRecording()) +end + +function convert_to_image_drawable(slide) + local surf = Sk.newRasterSurface(640, 480) + drawSlide(surf:getCanvas(), slide, gTemplate) + return new_drawable_image(surf:newImageSnapshot()) +end + function new_drawable_slide(slide) return { slide = slide, @@ -203,6 +192,14 @@ function new_drawable_slide(slide) } end +gNewDrawableFactory = { + default = new_drawable_slide, + picture = convert_to_picture_drawable, + image = convert_to_image_drawable, +} + +----------------------------------------------------------------------------- + function next_slide() local prev = gSlides[gSlideIndex] @@ -221,19 +218,7 @@ function prev_slide() end end -function convert_to_picture_drawable(slide) - local rec = Sk.newPictureRecorder() - drawSlide(rec:beginRecording(640, 480), slide, gTemplate) - return new_drawable_picture(rec:endRecording()) -end - -function convert_to_image_drawable(slide) - local surf = Sk.newRasterSurface(640, 480) - drawSlide(surf:getCanvas(), slide, gTemplate) - return new_drawable_image(surf:newImageSnapshot()) -end - -gMakeDrawable = new_drawable_slide +gDrawableType = "default" load_file("slides_transitions") @@ -249,8 +234,8 @@ function spawn_transition(prevSlide, nextSlide, is_forward) transition = fade_slide_transition end - local prevDrawable = gMakeDrawable(prevSlide) - local nextDrawable = gMakeDrawable(nextSlide) + local prevDrawable = gNewDrawableFactory[gDrawableType](prevSlide) + local nextDrawable = gNewDrawableFactory[gDrawableType](nextSlide) gCurrAnimation = transition(prevDrawable, nextDrawable, is_forward) end @@ -352,6 +337,11 @@ local keyProcs = { ["-"] = function () scale_text_delta(gTemplate, -1) end, b = function () gShowBounds = not gShowBounds end, + B = function () gUseBlurInTransitions = not gUseBlurInTransitions end, + + ["1"] = function () gDrawableType = "default" end, + ["2"] = function () gDrawableType = "picture" end, + ["3"] = function () gDrawableType = "image" end, } function onCharHandler(uni) |