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Implemented buffer commands goto and zoom

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This commit is contained in:
Moritz Lipp 2009-12-28 18:34:00 +01:00
parent 92c59f4548
commit af83daf16f
2 changed files with 23 additions and 6 deletions
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5
config.def.h
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@ -1,6 +1,7 @@
/* settings */ /* settings */
static const int DEFAULT_WIDTH = 800; static const int DEFAULT_WIDTH = 800;
static const int DEFAULT_HEIGHT = 600; static const int DEFAULT_HEIGHT = 600;
static const float ZOOM_STEP = 0.1;
/* completion */ /* completion */
static const char FORMAT_COMMAND[] = "<b>%s</b>"; static const char FORMAT_COMMAND[] = "<b>%s</b>";

24
zathura.c
View file

@ -110,8 +110,6 @@ typedef struct
{ {
PopplerPage *page; PopplerPage *page;
cairo_surface_t *surface; cairo_surface_t *surface;
double scale;
int rotate;
} Page; } Page;
/* zathura */ /* zathura */
@ -171,6 +169,8 @@ struct
Page *pages; Page *pages;
int page_number; int page_number;
int number_of_pages; int number_of_pages;
double scale;
int rotate;
} PDF; } PDF;
} Zathura; } Zathura;
@ -543,7 +543,7 @@ sc_navigate(Argument* argument)
void void
sc_rotate(Argument* argument) sc_rotate(Argument* argument)
{ {
Zathura.PDF.rotate = (Zathura.PDF.rotate + 90) % 360;
} }
void void
@ -1058,13 +1058,29 @@ Completion* cc_open(char* input)
void void
bcmd_goto(char* buffer, Argument* argument) bcmd_goto(char* buffer, Argument* argument)
{ {
int b_length = strlen(buffer);
if(b_length < 1)
return;
char* b_value = g_strndup(buffer, b_length - 1);
int value = atoi(b_value);
set_page(value - 1);
update_status();
g_free(b_value);
} }
void void
bcmd_zoom(char* buffer, Argument* argument) bcmd_zoom(char* buffer, Argument* argument)
{ {
if(argument->n == ZOOM_IN)
Zathura.PDF.scale += ZOOM_STEP;
else if(argument->n == ZOOM_OUT)
Zathura.PDF.scale -= ZOOM_STEP;
else
Zathura.PDF.scale = 1.0;
} }
/* special command implementation */ /* special command implementation */