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Allow any size of boundaries for brushes

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As now the eraser must show the boundaries of custom brushes, the fixed
maximum limit we were using (MAX_SAVED) for boundaries is not enough.
So now we use a std::vector for saved pixels.
This commit is contained in:
David Capello 2015-05-07 12:18:58 -03:00
parent c90677333b
commit e398a1f21f
1 changed files with 13 additions and 8 deletions
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21
src/app/ui/editor/cursor.cpp
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@ -52,9 +52,6 @@ using namespace ui;
// Returns true if the cursor of the editor needs subpixel movement.
#define IS_SUBPIXEL(editor) ((editor)->m_zoom.scale() >= 4.0)
// Maximum quantity of colors to save pixels overlapped by the cursor.
#define MAX_SAVED 4096
static struct {
int nseg;
BoundSeg* seg;
@ -70,7 +67,7 @@ enum {
static int cursor_type = CURSOR_THINCROSS;
static int cursor_negative;
static gfx::Color saved_pixel[MAX_SAVED];
static std::vector<gfx::Color> saved_pixel;
static int saved_pixel_n;
// These clipping regions are shared between all editors, so we cannot
@ -584,13 +581,21 @@ static void trace_brush_bounds(ui::Graphics* g, Editor* editor,
static void savepixel(ui::Graphics* g, const gfx::Point& pt, gfx::Color color)
{
if (saved_pixel_n < MAX_SAVED && clipping_region.contains(pt))
saved_pixel[saved_pixel_n++] = g->getPixel(pt.x, pt.y);
if (clipping_region.contains(pt)) {
color_t c = g->getPixel(pt.x, pt.y);
if (saved_pixel_n < (int)saved_pixel.size())
saved_pixel[saved_pixel_n] = c;
else
saved_pixel.push_back(c);
++saved_pixel_n;
}
}
static void drawpixel(ui::Graphics* graphics, const gfx::Point& pt, gfx::Color color)
{
if (saved_pixel_n < MAX_SAVED && clipping_region.contains(pt)) {
if (saved_pixel_n < (int)saved_pixel.size() && clipping_region.contains(pt)) {
if (cursor_negative) {
int c = saved_pixel[saved_pixel_n++];
int r = gfx::getr(c);
@ -607,7 +612,7 @@ static void drawpixel(ui::Graphics* graphics, const gfx::Point& pt, gfx::Color c
static void clearpixel(ui::Graphics* g, const gfx::Point& pt, gfx::Color color)
{
if (saved_pixel_n < MAX_SAVED) {
if (saved_pixel_n < (int)saved_pixel.size()) {
if (clipping_region.contains(pt))
g->putPixel(saved_pixel[saved_pixel_n++], pt.x, pt.y);
else if (!old_clipping_region.isEmpty() &&