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More GTK+ area work.

This commit is contained in:
Pietro Gagliardi 2015-09-04 21:27:32 -04:00
parent 30b6a0a696
commit 00e005b71a
3 changed files with 9 additions and 2 deletions
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6
gtkarea/area.c
View File

@ -37,6 +37,7 @@ static void updateScroll(areaWidget *a)
ap->clientWidth / pixelsPer,
ap->clientWidth / pixelsPer);
// TODO sometimes changing htis results inn no change until the window is significantly resized
(*(ap->ah->VScrollConfig))(ap->ah, ap->a,
&count, &pixelsPer);
gtk_adjustment_configure(ap->va,
@ -235,3 +236,8 @@ GtkWidget *newArea(uiAreaHandler *ah)
"area-handler", ah,
NULL));
}
void areaUpdateScroll(GtkWidget *area)
{
updateScroll(areaWidget(area));
}

1
gtkarea/area.h
View File

@ -30,3 +30,4 @@ extern GType areaWidget_get_type(void);
#include "ui.h"
extern GtkWidget *newArea(uiAreaHandler *ah);
extern void areaUpdateScroll(GtkWidget *area);

4
gtkarea/main.c
View File

@ -7,6 +7,7 @@ struct handler {
uiAreaHandler ah;
};
static GtkWidget *area;
static struct handler h;
static GtkWidget *nhspinb;
static GtkWidget *pphspinb;
@ -27,7 +28,7 @@ static void handlerVScrollConfig(uiAreaHandler *a, uiArea *area, uintmax_t *n, u
static void recalcScroll(GtkSpinButton *sb, gpointer data)
{
// TODO
areaUpdateScroll(area);
}
static GtkWidget *makeSpinbox(int min)
@ -45,7 +46,6 @@ int main(void)
GtkWidget *mainwin;
GtkWidget *box;
GtkWidget *scroller;
GtkWidget *area;
GtkWidget *grid;
h.ah.HScrollConfig = handlerHScrollConfig;